SLES-Manufacturers-Sodium-Lauryl-Ether-Sulfate

1. Zhejiang Zanyu Technology Co., Ltd.

Basic Information

• Full Company Name: Zhejiang Zanyu Technology Co., Ltd.
• Year Established: 2000 (Formerly Zhejiang Institute of Light Industry, founded in 1965)
• Location: Xihu District, Hangzhou, Zhejiang, China (Production bases in Jiaxing, Jiangmen, Meishan, Hebbi, etc.)
• Factory Area: Jiaxing Base: approx. 120,000 m²; Hebbi Base: approx. 200,000 m²

Production Capacity

• Total Capacity: Annual capacity for sulfonated surfactants (SLES, LAS, AOS, etc.) exceeds 1.1 million metric tons (No.1 SLES single-product capacity in China)
• Equipment Type/Qty: Multiple sets of continuous film sulfonation reactors (Italian Ballestra sulfonation lines), Centralized DCS automation system
• Line Configuration: 39-tube, 69-tube, and 120-tube continuous film sulfonation lines focused on large-scale SLES 70% and SLES 28% manufacturing
• Technology Source: In-house R&D (National High-Tech Enterprise) integrated with Italian Ballestra sulfonation technology

Product Line

• Main Product List: Sodium Lauryl Ether Sulfate (SLES / AES 70%, SLES 28%), Cocamidopropyl Betaine (CAB), Sodium Lauryl Sulfate (K12 / SLS)
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 2.0% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.5 | Color (Hazen, 5% Am): ≤ 10
• Applications: Shampoos, body washes, dishwashing liquids, laundry detergents, industrial cleaners, and textile dyeing auxiliaries

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: EU REACH, RSPO (Roundtable on Sustainable Palm Oil), Halal, Kosher
• Testing Equipment: Gas Chromatograph (GC), High-Performance Liquid Chromatograph (HPLC), Atomic Absorption Spectrometer (AAS), Microwave Digestion System
• R&D Center: National Postdoctoral Workstation, Provincial Enterprise Research Institute

Logistics & Delivery

• Storage Capacity: Combined vertical liquid storage tank capacity across major bases > 50,000 m³
• Shipping Methods: Dedicated ISO Tank truck transport, IBC totes (1000 kg), Plastic drums (170 kg / 220 kg)
• Port Proximity: Jiaxing Base is ~100 km from Port of Shanghai and ~130 km from Port of Ningbo-Zhoushan; Jiangmen Base is ~80 km from Guangzhou Huangpu Port
• Export Coverage: 80+ countries and regions across Southeast Asia, Middle East, Africa, Europe, and the Americas

Trust Signals

• Plant Photos: Panoramic factory view, Italian Ballestra sulfonation towers, Central control room DCS screens, SLES tank farm
• Downloads: SLES 70% SDS (Safety Data Sheet), SLES COA Typical Analysis Sheet, RSPO Supply Chain Certificate (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: 00121Q38392R5M; REACH Reg. No.: 01-2119488639-16-XXXX
• Last Updated: March 2026
• Technical Attestation: Zanyu Technology Surfactant Engineering Dept. - Engineer Li-Xin Zhang (Senior Chemical Engineer)

2. Sinolight Chemical Co., Ltd.

Basic Information

• Full Company Name: Sinolight Chemical Co., Ltd.
• Year Established: 1996 (Subsidiary of China National Light Industrial Products Import & Export Group)
• Location: Shanghai, China (Production bases in Langxia, Jinshan, Shanghai, etc.)
• Factory Area: Jinshan Production Base: approx. 80,000 m²

Production Capacity

• Total Capacity: Annual capacity for anionic surfactants (focused on SLES and AES) reaches 250,000 metric tons
• Equipment Type/Qty: Italian Ballestra sulfonation reactors, High-precision dosing systems
• Line Configuration: Multiple multi-tube SO₃ continuous film sulfonation production lines with automated SLES neutralization and impurity removal systems
• Technology Source: China Light Industry Group technology heritage combined with secondary in-house development

Product Line

• Main Product List: SLES 70% (High Purity), SLES 28% (Liquid Grade), AOS, LAS
• Key Specs (HTML): Active Matter: 68.0% - 72.0% | Unsulfated Matter: ≤ 1.8% | 1,4-Dioxane: ≤ 20 ppm | pH Value (1% aq soln): 6.5 - 7.5 | Color (Hazen, 5% Am): ≤ 8
• Applications: Household wash products, liquid hand soaps, composite surfactant formulations, industrial degreasers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001
• Compliance: EU REACH Pre-registration / Full Registration, Halal Certification
• Testing Equipment: Gas Chromatograph, Automatic Potentiometric Titrator, Colorimeter
• R&D Center: Sinolight Chemical R&D Dept. (Surfactant Application Laboratory)

Logistics & Delivery

• Storage Capacity: Liquid raw material and SLES finished product storage tank capacity > 15,000 m³
• Shipping Methods: ISO Tank, 1000 kg IBC totes, 220 kg plastic drums
• Port Proximity: ~60 km from Shanghai Yangshan Port, ~80 km from Shanghai Waigaoqiao Port
• Export Coverage: East Asia, Southeast Asia, South America, and Middle East regions

Trust Signals

• Plant Photos: Sulfonation tower exterior, SLES automated filling line, Finished product testing laboratory
• Downloads: SLES 70% Technical Data Sheet (TDS), SLES Quality Inspection Report COA (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: 01520Q20121R3M
• Last Updated: February 2026
• Technical Attestation: Sinolight Chemical QA Dept. - Zhi-Ming Li (Quality Director)

3. Hunan Resun Industrial Co., Ltd.

Basic Information

• Full Company Name: Hunan Resun Industrial Co., Ltd.
• Year Established: 1956 (Formerly Jianxiang Daily Chemical Factory)
• Location: Changsha, Hunan, China (Production bases in Changsha, Jinshan-Shanghai, Dongguan-Guangdong)
• Factory Area: Combined Changsha, East China, and South China footprints exceed 300,000 m²

Production Capacity

• Total Capacity: Annual surfactant capacity over 300,000 metric tons, with SLES/AES accounting for >60%
• Equipment Type/Qty: 5 sets of SO₃ continuous film sulfonation units
• Line Configuration: Dedicated production lines for SLES 70% paste and SLES 28% low-concentration liquid
• Technology Source: Imported Italian Ballestra and US Chemithon sulfonation technology

Product Line

• Main Product List: SLES 70% (AES 70%), SLES 28%, K12 (SLS), BS-12
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 2.5% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.5 | Color (Hazen): ≤ 10
• Applications: Personal care (shampoos, body washes), Household detergents (liquid laundry detergents, dishwashing liquids)

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: RSPO Certification, EU REACH, Halal
• Testing Equipment: High-Performance Liquid Chromatograph (HPLC), Gas Chromatograph (GC), Rotational Viscometer
• R&D Center: Hunan Surfactant Engineering Technology Research Center

Logistics & Delivery

• Storage Capacity: Combined tank capacity exceeds 30,000 m³
• Shipping Methods: ISO Tank, Road liquid tankers, Drummed (220 kg / 170 kg plastic drums & 1000 kg IBC)
• Port Proximity: Changsha Base is adjacent to Changsha Xianing Port; Shanghai Base is <70 km from Shanghai Port
• Export Coverage: Exported to 50+ countries and regions worldwide

Trust Signals

• Plant Photos: Changsha Production Base Control Center, Tank farm distribution pipelines, SLES sample displays
• Downloads: SLES Product Specs TDS, MSDS Safety Technical Manual (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 14001 Cert No.: 00122E21045R2M
• Last Updated: January 2026
• Technical Attestation: Resun Industrial R&D Center - Engineer Wang (Surfactant Specialist)

4. Guangdong Sanwei Chemical Co., Ltd.

Basic Information

• Full Company Name: Guangdong Sanwei Chemical Co., Ltd.
• Year Established: 1993
• Location: Huangpu District, Guangzhou, Guangdong, China
• Factory Area: Plant area approx. 66,000 m²

Production Capacity

• Total Capacity: Annual capacity for sulfonated surfactants is ~100,000 metric tons, with SLES as the core product
• Equipment Type/Qty: Multi-tube continuous film sulfonation reaction systems, Gaseous SO₃ generator units
• Line Configuration: High-efficiency continuous sulfonation and fast SLES neutralization lines
• Technology Source: In-house R&D combined with domestic engineering equipment integration

Product Line

• Main Product List: SLES 70%, SLES 28%, LAS, AOS
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 2.0% | 1,4-Dioxane: ≤ 50 ppm | pH Value (1% aq soln): 7.0 - 8.0 | Color (Hazen): ≤ 15
• Applications: Liquid detergents, industrial cleaners, textile dyeing auxiliaries, construction foaming agents

Certifications & Qualifications

• ISO Series: ISO 9001
• Compliance: Guangdong Cleaner Production Enterprise Certification, Work Safety Standardization Certification
• Testing Equipment: Gas Chromatograph, UV Spectrophotometer, Potentiometric Titrator
• R&D Center: Guangdong Sanwei Daily Chemical Raw Material Testing Center

Logistics & Delivery

• Storage Capacity: On-site liquid storage tank capacity: 8,000 m³
• Shipping Methods: Tanker truck delivery, IBC totes (1000 kg), Plastic drums (170 kg)
• Port Proximity: Only 15 km from Guangzhou Huangpu Port, ~65 km from Nansha Port
• Export Coverage: Mainly Southeast Asia, Africa, and South China domestic markets

Trust Signals

• Plant Photos: Huangpu Base sulfonation shop, Packaging line, Outgoing inspection laboratory
• Downloads: SLES Factory Inspection Report COA, Product Technical Overview (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: 05319Q30948R0M
• Last Updated: March 2026
• Technical Attestation: Guangdong Sanwei Technical Dept. - Engineer Chen

5. SINOPEC Jinling Petrochemical Co., Ltd.

Basic Information

• Full Company Name: SINOPEC Jinling Petrochemical Co., Ltd.
• Year Established: 1982
• Location: Qixia District, Nanjing, Jiangsu, China
• Factory Area: Plant area approx. 7.5 km²

Production Capacity

• Total Capacity: Equipped with upstream fatty alcohol ether (EO/PO) and surfactant integration systems; SLES and derived wash raw material capacity exceeds 100,000 metric tons/year
• Equipment Type/Qty: Large-scale industrial sulfonation & ethoxylation combined production plants
• Line Configuration: Fully continuous chain from Ethylene Oxide to Fatty Alcohol Polyoxyethylene Ether (AEO), to SLES (AES)
• Technology Source: SINOPEC proprietary petrochemical and surfactant technologies

Product Line

• Main Product List: SLES 70%, Fatty Alcohol Ethoxylates (AEO Series), Linear Alkylbenzene Sulfonic Acid (LABSA)
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 2.0% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.5 | Color (Hazen): ≤ 10
• Applications: Bulk consumer detergent raw materials, industrial-grade cleaning foaming agents

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: National Work Safety Class 1 Enterprise Certification, EU REACH
• Testing Equipment: Fully Automated GC-MS, High-Precision Chromatographs, Water & Impurity Analyzers
• R&D Center: SINOPEC Jinling Petrochemical Research Institute

Logistics & Delivery

• Storage Capacity: Petrochemical-grade liquid tank farm volume > 100,000 m³
• Shipping Methods: Railway tank cars, Yangtze River barges, Tanker trucks, ISO Tank
• Port Proximity: Adjacent to Jinling Petrochemical's dedicated river terminal at Port of Nanjing; ~300 km from Shanghai Port
• Export Coverage: Asia-Pacific, Middle East, Europe, and domestic bulk enterprise accounts

Trust Signals

• Plant Photos: Jinling Petrochemical overall plant view, Dedicated liquid chemical terminal, Automated control center
• Downloads: SLES Safety Data Sheet MSDS, Product Certificate of Analysis COA (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: 00118Q31032R6M
• Last Updated: February 2026
• Technical Attestation: Jinling Petrochemical Chemical Dept. I - Technical Supervisor Zhang

6. SINOPEC Yangzi Petrochemical Co., Ltd.

Basic Information

• Full Company Name: SINOPEC Yangzi Petrochemical Co., Ltd.
• Year Established: 1983
• Location: Luhe District, Nanjing, Jiangsu, China
• Factory Area: Plant area approx. 12.6 km²

Production Capacity

• Total Capacity: Powered by ethylene and ethylene oxide (EO) value chains, downstream surfactants (SLES core intermediates and finished products) exceed 150,000 metric tons/year
• Equipment Type/Qty: Ultra-large ethoxylation and sulfonation synthesis units
• Line Configuration: Direct pipeline raw material supply from upstream petrochemical units to washing surfactant lines
• Technology Source: Joint R&D between SINOPEC Engineering Institute and international licensors

Product Line

• Main Product List: SLES 70%, Fatty Alcohol Ethoxylates (AEO-9/AEO-3), Ethylene Oxide Derivative Surfactants
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: ≤ 20 ppm | pH Value (1% aq soln): 7.0 - 8.0 | Color (Hazen): ≤ 10
• Applications: Daily chemical formulations, industrial emulsifiers, textile auxiliaries

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 50001
• Compliance: National Green Factory, EU REACH
• Testing Equipment: LC-MS, Gas Chromatographs, Automatic Titration Analyzers
• R&D Center: Yangzi Petrochemical Research Institute (Nanjing)

Logistics & Delivery

• Storage Capacity: Large-scale tank farm capacity > 80,000 m³
• Shipping Methods: Dedicated Yangtze River dock pipeline loading, Railway tank cars, Highway ISO Tanks
• Port Proximity: Adjacent to Nanjing Port Luhe Terminal; ~320 km from Shanghai Port
• Export Coverage: Global daily chemical manufacturers and major international commodity traders

Trust Signals

• Plant Photos: Yangzi Petrochemical olefins and surfactant unit areas, Wharf loading dock, DCS central control room
• Downloads: SLES SDS (Safety Data Sheet), SLES Product Technical Parameters Sheet (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 14001 Cert No.: 00120E21012R5M
• Last Updated: January 2026
• Technical Attestation: Yangzi Petrochemical Research Institute - Dr. Liu (Chief Surfactant Researcher

7. BASF SE (Düsseldorf-Holthausen Site)

Basic Information

• Full Company Name: BASF SE
• Year Established: 1865 (Holthausen production site acquired via Cognis/Henkel lineage)
• Location: Düsseldorf-Holthausen, Germany
• Factory Area: Holthausen Integrated Chemical Complex approx. 1.2 km²

Production Capacity

• Total Capacity: European SLES and anionic surfactant capacity > 300,000 metric tons/year
• Equipment Type/Qty: Large-scale Sulfur Trioxide (SO₃) continuous film sulfonation reactor banks, Ethoxylation (EO) towers, Automated 1,4-dioxane stripping equipment
• Line Configuration: Modular high-cleanliness enclosed lines equipped with ultra-trace impurity online monitoring systems, specialized in high-grade SLES
• Technology Source: BASF Care Chemicals proprietary patented process technology

Product Line

• Main Product List: Texapon® N 70 (SLES 70%), Texapon® NSO (SLES 28%), Texapon® N 701 HP (Ultra-pure low 1,4-dioxane SLES)
• Key Specs (HTML): Active Matter: 68.0 - 72.0% | 1,4-Dioxane: < 5 ppm (HP Grade) | Sodium Sulfate: ≤ 1.0% | pH Value (10% soln): 7.0 - 8.0 | Viscosity (20°C): 1000 - 4000 mPa·s
• Applications: Premium tear-free baby washes, medical-grade skin cleansers, natural COSMOS-certified daily care formulations

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 50001 (Energy Management)
• Compliance: EU REACH Full Registration, EFfCI GMP (Cosmetic Ingredients), COSMOS Approved, RSPO MB/SG Certified
• Testing Equipment: GC-MS/MS, Nuclear Magnetic Resonance (NMR), LC-MS
• R&D Center: BASF Personal Care Innovation Center (Monheim / Düsseldorf, Germany)

Logistics & Delivery

• Storage Capacity: Modern liquid chemical smart bonded warehouse capacity > 80,000 metric tons
• Shipping Methods: Rhine inland barges, Rail tank cars, ISO Tanks, Anti-contamination IBCs
• Port Proximity: Adjacent to Rhine inland ports; ~220 km from Port of Rotterdam, ~180 km from Port of Antwerp
• Export Coverage: European domestic markets, North America, Asia-Pacific, and Latin America

Trust Signals

• Plant Photos: Düsseldorf-Holthausen complex panorama, Continuous sulfonation control center, Cleanroom filling shop
• Downloads: Texapon® N 701 HP Product Specification, SLES Safety Data Sheet (REACH), Regulatory Summary (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: REACH Reg. No.: 01-2119488639-16-0000; EFfCI Cert: DE19/81994352
• Last Updated: January 2026
• Technical Attestation: BASF Personal Care Chemicals - Dr. Stefan Mueller (Global Regulatory Affairs)

8. The Dow Chemical Company

Basic Information

• Full Company Name: The Dow Chemical Company
• Year Established: 1897
• Location: Midland, Michigan, USA (Key SLES production sites in Freeport, TX, USA and European facilities)
• Factory Area: Freeport, TX complex footprint exceeds 20 km²

Production Capacity

• Total Capacity: Industrial & specialty surfactant capacity (including SLES modified derivatives and specialty ether sulfates) exceeds 200,000 metric tons/year
• Equipment Type/Qty: Fully automated ethoxylation and sulfonation reactor arrays
• Line Configuration: Enclosed lines dedicated to high-stability, low-impurity SLES and advanced specialty surfactants
• Technology Source: Dow proprietary industrial and daily-chemical surfactant patents

Product Line

• Main Product List: Tergitol™ Series SLES Specialty Surfactants, Ecosurf™ Green Surfactants
• Key Specs (HTML): Active Matter: 70% Min | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: < 10 ppm | pH Value (1% aq soln): 6.5 - 7.5 | Water Content: 28% - 30%
• Applications: Premium daily chemical wash, Industrial & Institutional (I&I) cleaning, Emulsion polymerization emulsifiers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: US EPA Safer Choice Certified, EU REACH, RSPO Certified
• Testing Equipment: High-Resolution Mass Spectrometers, GC-MS, Rheometers, Tensiometers
• R&D Center: Dow Core R&D Center (Midland, MI & Collegeville, PA)

Logistics & Delivery

• Storage Capacity: North American and European bonded storage, liquid tank volume > 100,000 m³
• Shipping Methods: Intercontinental ISO Tank shipping, Railcars, IBC totes
• Port Proximity: Freeport Base is adjacent to Port of Houston; European plants adjacent to Port of Antwerp
• Export Coverage: 160+ countries and regions globally

Trust Signals

• Plant Photos: Freeport automated shop, Central control room, Quality testing center
• Downloads: Tergitol SLES Technical Data Sheet (TDS), Safety Data Sheet (SDS) (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: EPA Safer Choice Partner ID: 102938; REACH Reg. No.: 01-2119488639-16-0021
• Last Updated: February 2026
• Technical Attestation: Dow Industrial Solutions - Mark Henderson (Lead Application Scientist)

9. Stepan Company

Basic Information

• Full Company Name: Stepan Company
• Year Established: 1932
• Location: Northfield, Illinois, USA (Major SLES plants in Millsdale, IL, USA; Grenoble, France, etc.)
• Factory Area: Millsdale Base footprint approx. 330,000 m²

Production Capacity

• Total Capacity: Global anionic surfactant (SLES/SLS/AOS) capacity over 600,000 metric tons/year (Primary North American SLES supplier)
• Equipment Type/Qty: Chemithon and Ballestra continuous film sulfonation units
• Line Configuration: Dedicated lines producing Steol® series SLES, covering both 70% paste and 28% liquid specifications
• Technology Source: Stepan nearly century-long sulfonation and surfactant synthesis patent portfolio

Product Line

• Main Product List: Steol® CS-170 (SLES 70%), Steol® CS-230 (SLES 28%), Steol® CS-330 (High-ethoxylated SLES)
• Key Specs (HTML): Active Matter: 68.0 - 72.0% | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: < 10 ppm | pH Value (10% soln): 7.0 - 8.5 | Color (APHA): ≤ 30
• Applications: Shampoos, body washes, liquid hand soaps, hard surface cleaners, agricultural emulsifiers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001
• Compliance: US FDA cGMP (Select pharma-grade facilities), RSPO Certified, Kosher, Halal
• Testing Equipment: Gas Chromatograph (GC), High-Performance Liquid Chromatograph (HPLC), Automatic Titrator
• R&D Center: Stepan Global R&D Center (Northfield, IL)

Logistics & Delivery

• Storage Capacity: Dedicated liquid tank farms across global bases, capacity > 60,000 metric tons
• Shipping Methods: ISO Tank, Road tankers, 1000 kg IBC totes, 55-gallon plastic drums
• Port Proximity: US Millsdale Base is adjacent to Chicago logistics hub; New Jersey base is adjacent to Port of New York & New Jersey
• Export Coverage: North America, Europe, Latin America, and Asia-Pacific

Trust Signals

• Plant Photos: Millsdale sulfonation plant, Control room console, SLES automated packaging line
• Downloads: Steol® CS-170 TDS, Steol® Series SDS, RSPO Supply Chain Certificate (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: CERT-0089201; RSPO Cert: BSI-RSPO-662301
• Last Updated: March 2026
• Technical Attestation: Stepan Care Chemical Innovation - Sarah Jenkins (Product Manager)

10. Innospec Inc.

Basic Information

• Full Company Name: Innospec Inc.
• Year Established: 1938 (Formerly Octel Corporation)
• Location: Englewood, Colorado, USA (Surfactant manufacturing plants in Ellesmere Port, UK, and USA)
• Factory Area: Ellesmere Port Base, UK: approx. 160,000 m²

Production Capacity

• Total Capacity: Specialty personal care surfactant (including SLES) capacity ~150,000 metric tons/year
• Equipment Type/Qty: High-precision sulfonation reactors, Low-impurity stripping vessels
• Line Configuration: Ultra-fine SLES lines dedicated to daily-use personal care ingredients
• Technology Source: Innospec Specialty Chemicals R&D team proprietary patents

Product Line

• Main Product List: Empicol® ESB (SLES 28%), Empicol® BSD (Specialty Blended SLES), Empicol® ESC (SLES 70%)
• Key Specs (HTML): Active Matter: 68% - 72% | Unsulfated Matter: ≤ 1.2% | 1,4-Dioxane: ≤ 10 ppm | pH Value (5% soln): 7.0 - 8.0 | Microbial Count: < 10 CFU/g
• Applications: Gentle facial cleansers, high-end shampoos, tear-free baby products, sensitive skin cosmetics

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: EFfCI GMP (Cosmetic Ingredients), EU REACH, RSPO Mass Balance
• Testing Equipment: GC-MS, HPLC, Surface Flow Meters, Microbiology Testing Suite
• R&D Center: Innospec Personal Care Technology Center (Ellesmere Port, UK)

Logistics & Delivery

• Storage Capacity: UK and European storage facilities, liquid volume > 20,000 m³
• Shipping Methods: ISO Tank, IBC totes, High-seal plastic drums
• Port Proximity: Ellesmere Port Base is adjacent to Port of Liverpool
• Export Coverage: Europe, North America, East Asia, and Middle East

Trust Signals

• Plant Photos: Ellesmere Port R&D lab, Clean packaging bay, Tank farm
• Downloads: Empicol® ESB TDS, Safety Data Sheet, RSPO Statement (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: EFfCI Cert No.: UK15/01123; REACH Reg. No.: 01-2119488639-16-0045
• Last Updated: January 2026
• Technical Attestation: Innospec Personal Care - David Clarke (Technical Service Manager)

11. Clariant AG

Basic Information

• Full Company Name: Clariant AG
• Year Established: 1995 (Spun off from Sandoz/Hoechst Chemical business)
• Location: Muttenz, Switzerland (Surfactant primary bases in Gendorf, Germany, and Spain)
• Factory Area: Burgkirchen/Gendorf Industrial Park, Germany: approx. 1.4 km²

Production Capacity

• Total Capacity: Specialty surfactant and SLES capacity exceeds 200,000 metric tons/year
• Equipment Type/Qty: Continuous ethoxylation towers, SO₃ film sulfonation reactors, High-vacuum degassing purification systems
• Line Configuration: Automated ultra-pure SLES manufacturing line capable of controlling 1,4-dioxane to minimal trace levels
• Technology Source: Clariant Care Chemicals Business Unit R&D technology

Product Line

• Main Product List: Genapol® LRO Liquid (SLES 28%), Genapol® LRO Paste (SLES 70%), Genapol® LRO High Pure
• Key Specs (HTML): Active Matter: 68% - 72% | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: < 5 ppm (HP Grade) | pH Value (1% aq soln): 7.0 - 8.0 | Color (Hazen): ≤ 10
• Applications: Green organic detergents, high-end personal care products, pharmaceutical-grade emulsifiers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 50001
• Compliance: COSMOS / Ecocert Certified, EFfCI GMP, EU REACH, RSPO Certified
• Testing Equipment: GC-MS, Ultra-Performance Liquid Chromatograph (UPLC), NMR
• R&D Center: Clariant Innovation Center (Garching near Munich, Germany)

Logistics & Delivery

• Storage Capacity: Central European chemical warehouse tank capacity > 40,000 m³
• Shipping Methods: ISO Tank, Road tankers, IBC totes (1000 kg)
• Port Proximity: ~600 km from Port of Hamburg; primarily delivered via European rail and river logistics networks
• Export Coverage: 100+ countries globally

Trust Signals

• Plant Photos: Gendorf complex ethoxylation & sulfonation towers, Control room screens, Cleanrooms
• Downloads: Genapol® LRO TDS, Regulatory Data Sheet (RDS), MSDS (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: EFfCI Cert: DE14/8188421; REACH Reg. No.: 01-2119488639-16-0012
• Last Updated: February 2026
• Technical Attestation: Clariant Care Chemicals - Dr. Martin Reihs (Global Technical Marketing)

12. Solvay S.A. / Syensqo SA

Basic Information

• Full Company Name: Solvay S.A. (Personal care and surfactant business spun off under Syensqo SA)
• Year Established: 1863
• Location: Brussels, Belgium (Surfactant plants in Saint-Fons, France; USA; and Zhenjiang, China)
• Factory Area: Zhenjiang, China Base: approx. 130,000 m²; Saint-Fons, France Base: approx. 260,000 m²

Production Capacity

• Total Capacity: Global surfactant and SLES annual capacity exceeds 300,000 metric tons
• Equipment Type/Qty: Italian Ballestra sulfonation towers, High-vacuum continuous degassing towers, Automated continuous dosing units
• Line Configuration: Dedicated line producing Rhodapex® series SLES, covering daily chemical and industrial grades
• Technology Source: Legacy Rhodia surfactant technical heritage owned by Solvay/Syensqo

Product Line

• Main Product List: Rhodapex® ES-2 (SLES 28%), Rhodapex® EST-30 (High-ethoxylated SLES), Rhodapex® ES-70 (SLES 70%)
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: ≤ 15 ppm | pH Value (10% soln): 7.0 - 8.5 | Sodium Sulfate: ≤ 1.0%
• Applications: Mild shampoos, bubble baths, fire-fighting foams, pesticide emulsifiers, construction foaming

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: EU REACH, RSPO Certified, Kosher, Halal
• Testing Equipment: GC-MS, HPLC, Tensiometers, Micro-moisture analyzers
• R&D Center: Syensqo Research & Innovation Center (Aubervilliers, France & Shanghai, China)

Logistics & Delivery

• Storage Capacity: Combined global tank farm capacity > 50,000 m³
• Shipping Methods: ISO Tank, Road tankers, 1000 kg IBC totes, 200 kg plastic drums
• Port Proximity: French plant adjacent to Port of Marseille-Fos; Zhenjiang plant adjacent to Port of Zhenjiang (Yangtze River)
• Export Coverage: Europe, North America, Asia-Pacific, and Latin America

Trust Signals

• Plant Photos: Zhenjiang Base view, Sulfonation units, Automated filling lines
• Downloads: Rhodapex® ES-70 TDS, Safety Data Sheet, RSPO Statement (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: REACH Reg. No.: 01-2119488639-16-0008; ISO 9001 Cert: FR060219-1
• Last Updated: March 2026
• Technical Attestation: Syensqo Novecare - Antoine Laurent (Global Product Manager)

13. Kao Corporation

Basic Information

• Full Company Name: Kao Corporation
• Year Established: 1887
• Location: Tokyo, Japan (Surfactant primary production bases in Wakayama, Japan; Shanghai, China; and Spain)
• Factory Area: Wakayama Plant: approx. 1.4 km² (Kao's flagship plant globally)

Production Capacity

• Total Capacity: Asia-Pacific SLES (Emal® series) and anionic surfactant capacity over 250,000 metric tons/year
• Equipment Type/Qty: In-house developed ultra-clean continuous SO₃ sulfonation reactor towers, 1,4-Dioxane stripping systems
• Line Configuration: High-standard production lines dedicated to Kao consumer products and merchant-market SLES
• Technology Source: Kao Chemicals proprietary technologies

Product Line

• Main Product List: Emal® 270N (SLES 70%), Emal® 20C (SLES 25%), Emal® 170J
• Key Specs (HTML): Active Matter: 70% ± 1.5% | Unsulfated Matter: ≤ 1.0% | 1,4-Dioxane: ≤ 10 ppm | pH Value (1% aq soln): 7.0 - 8.0 | Color (Hazen): ≤ 10
• Applications: Raw material for Kao flagship wash products, premium commercial shampoos, oral care, and sensitive skin cleansers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001
• Compliance: Japanese Quasi-Drug Raw Material Compliance, RSPO Supply Chain Certification, Halal (Malaysia/Indonesia plants)
• Testing Equipment: GC-MS, Ultra-sensitive Chromatographic Analyzers, Rheological Testers
• R&D Center: Kao Chemical Development Research Laboratories (Wakayama, Japan)

Logistics & Delivery

• Storage Capacity: Wakayama port plant dedicated tank area volume > 30,000 metric tons
• Shipping Methods: Specialized parcel chemical tankers, ISO Tank, 1000 kg IBC totes, 200 kg drums
• Port Proximity: Wakayama plant has its own dedicated chemical quay; ~60 km from Port of Osaka
• Export Coverage: Japan domestic, China, Southeast Asia, North America, and Europe

Trust Signals

• Plant Photos: Wakayama plant panorama, Ultra-clean sulfonation shop, Central control room
• Downloads: Emal® 270N TDS, Material Safety Data Sheet (MSDS) (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: JQA-0431; RSPO Cert: BSI-RSPO-612093
• Last Updated: January 2026
• Technical Attestation: Kao Chemicals Asia - Kenji Sato (Senior Technical Manager)

14. KLK OLEO (Kuala Lumpur Kepong Berhad - Pasir Gudang Site)

Basic Information

• Full Company Name: Kuala Lumpur Kepong Berhad (KLK OLEO)
• Year Established: 1991 (Oleochemical division of KLK Group)
• Location: Pasir Gudang, Johor, Malaysia
• Factory Area: Pasir Gudang Integrated Industrial Zone: approx. 230,000 m²

Production Capacity

• Total Capacity: Fatty alcohol and SLES total capacity > 400,000 metric tons/year (100% natural palm kernel oil-based)
• Equipment Type/Qty: Integrated hydrogenation reactors, Ethoxylation (EO) units, SO₃ sulfonation reactor banks
• Line Configuration: Fully integrated value chain from Palm Kernel Oil (PKO) crushing to alcohol extraction and SLES sulfonation
• Technology Source: European/German sulfonation tech coupled with proprietary natural oil refining tech

Product Line

• Main Product List: PALMEROL SLES 70%, PALMEROL SLES 28%
• Key Specs (HTML): Source: 100% Natural Palm Kernel Oil | Active Matter: 70% Min | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: ≤ 20 ppm | Color (APHA): ≤ 20
• Applications: Halal-certified detergents, green natural personal care products, export-grade cleansers

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 22716 (Cosmetic GMP)
• Compliance: JAKIM Halal (Malaysia), Kosher, RSPO IP/SG (Identity Preserved/Segregated), EU REACH
• Testing Equipment: Gas Chromatograph (GC-FID), HPLC, Automatic Titrators, Trace Moisture Analyzers
• R&D Center: KLK OLEO R&D Centre (Petaling Jaya, Malaysia)

Logistics & Delivery

• Storage Capacity: On-site dedicated vegetable oil and surfactant tank farm > 35,000 metric tons
• Shipping Methods: Dedicated jetty pipelines, ISO Tank, Flexitanks, Steel/Plastic drums
• Port Proximity: Only 3 km from Pasir Gudang Port, ~55 km from Port of Tanjung Pelepas (PTP)
• Export Coverage: China, Europe, India, Middle East, and North American markets

Trust Signals

• Plant Photos: Pasir Gudang integrated plant, Dedicated jetty loading line, RSPO raw material storage tanks
• Downloads: PALMEROL SLES Technical Data Sheet (TDS), Halal Certificate, RSPO Traceability Statement (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: RSPO Certificate: BSI-RSPO-604721; JAKIM Halal Reg: Ref No. 1 002-04/2011
• Last Updated: February 2026
• Technical Attestation: KLK OLEO QA/QC Division - Tan Sri Ahmad (Quality Assurance Manager)

15. Wilmar International Limited

Basic Information

• Full Company Name: Wilmar International Limited
• Year Established: 1991
• Location: Singapore (Key production bases in Lianyungang/Palembang-Indonesia, Shanghai, and Taizhou-China)
• Factory Area: Dumai Oleochemical Complex, Indonesia: >1.5 km²

Production Capacity

• Total Capacity: Oleochemicals and SLES total annual capacity exceeds 500,000 metric tons
• Equipment Type/Qty: Large-scale continuous film sulfonation units, Ethoxylation reactor banks
• Line Configuration: Mega-scale vertical integration from palm plantation to oleo-refining, fatty alcohols, and SLES
• Technology Source: International R&D partnerships combined with proprietary oleochemical engineering

Product Line

• Main Product List: Wilfarol SLES 70%, Wilfarol SLES 28%
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.5 | Color (Hazen): ≤ 15
• Applications: Bulk household detergents, personal care washing products, industrial emulsion products

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: RSPO Certified, Halal (MUI/JAKIM), Kosher, EU REACH
• Testing Equipment: Gas Chromatographs, Liquid Chromatographs, High-precision Atomic Absorption Spectrometers
• R&D Center: Wilmar Global R&D Center (Shanghai, China)

Logistics & Delivery

• Storage Capacity: Owned deep-water berths and tank farms, combined storage volume > 200,000 metric tons
• Shipping Methods: Bulk liquid chemical vessels, ISO Tank, Flexitanks, IBC totes
• Port Proximity: Indonesian base adjacent to Dumai deep-water terminal; Taizhou base adjacent to Taizhou Port (Yangtze River)
• Export Coverage: 50+ major chemical importing countries worldwide

Trust Signals

• Plant Photos: Dumai integrated oleochemical complex, Dedicated liquid berth, Central control room
• Downloads: Wilfarol SLES TDS, SLES MSDS Manual, RSPO Supply Chain Certificate (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: RSPO Cert No.: CU-RSPO-818201; REACH Reg. No.: 01-2119488639-16-0033
• Last Updated: March 2026
• Technical Attestation: Wilmar International Oleochemical R&D - Senior Engineer Wang

16. Musim Mas Group

Basic Information

• Full Company Name: Musim Mas Group
• Year Established: 1932
• Location: Singapore (Core oleochemical and surfactant plants in Medan and Batam, Indonesia)
• Factory Area: Medan Integrated Industrial Complex, Indonesia: >1.0 km²

Production Capacity

• Total Capacity: Natural oil-derived surfactants and SLES capacity exceeds 300,000 metric tons/year
• Equipment Type/Qty: Italian Ballestra sulfonation towers, High-throughput ethoxylation units
• Line Configuration: Dedicated line producing SLES 70% paste based on natural palm kernel oil
• Technology Source: European advanced sulfonation technology integrated with internal palm oil refining tech

Product Line

• Main Product List: MASROW SLES 70%, MASROW SLES 28%
• Key Specs (HTML): Active Matter: 70% Min | Unsulfated Matter: ≤ 1.5% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.0 | Color (APHA): ≤ 20
• Applications: Halal consumer detergents, export-grade liquid washing raw materials, industrial foaming agents

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: MUI Halal (Indonesia), Kosher, RSPO 100% Certified, EU REACH
• Testing Equipment: GC-FID, High-efficiency Potentiometric Titrators, Trace Impurity Analyzers
• R&D Center: Musim Mas R&D Center (Singapore)

Logistics & Delivery

• Storage Capacity: Batam and Medan plant dedicated liquid tank farm capacity > 60,000 metric tons
• Shipping Methods: Dedicated chemical vessel loading, ISO Tank, Flexitanks, Drummed packaging
• Port Proximity: Adjacent to Port of Belawan and Batam dedicated deep-water chemical jetties
• Export Coverage: India, China, Middle East, Europe, and the Americas

Trust Signals

• Plant Photos: Batam island plant panorama, Dedicated loading berth, Continuous sulfonation control room
• Downloads: MASROW SLES TDS, SLES Safety Data Sheet, Halal Cert (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: RSPO Certificate: SPO-50192; MUI Halal No.: 00150020110502
• Last Updated: February 2026
• Technical Attestation: Musim Mas Oleochemical Division - Dr. H. Wijaya (Chief Chemist)

17. Godrej Industries Limited

Basic Information

• Full Company Name: Godrej Industries Limited
• Year Established: 1897
• Location: Mumbai, India (Surfactant manufacturing in Valia, Gujarat & Ambernath, Maharashtra)
• Factory Area: Valia Industrial Base footprint approx. 200,000 m²

Production Capacity

• Total Capacity: Leading Indian domestic SLES supplier with total surfactant capacity > 200,000 metric tons/year
• Equipment Type/Qty: Multiple sets of Chemithon/Ballestra continuous SO₃ film sulfonation reactors
• Line Configuration: Dedicated lines manufacturing SLES 70% paste and SLES 28% liquid meeting Indian BIS and export specs
• Technology Source: In-house R&D integrated with imported international sulfonation engineering

Product Line

• Main Product List: Ginopol SLES 70% (Sodium Lauryl Ether Sulfate), Ginopol SLES 28%
• Key Specs (HTML): Active Matter: 70% ± 2% | Unsulfated Matter: ≤ 2.0% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.5 | Color (Hazen): ≤ 20
• Applications: Shampoos, hair conditioners, household liquid cleansers, personal hygiene products

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001
• Compliance: Halal India Certified, Kosher, RSPO Certified, EU REACH Registered
• Testing Equipment: Gas Chromatographs, Automatic Titration Analyzers, Viscometers, Surface Tensiometers
• R&D Center: Godrej Research & Development Centre (Valia, Gujarat)

Logistics & Delivery

• Storage Capacity: Raw material and SLES liquid tank volume > 20,000 m³
• Shipping Methods: ISO Tank, Road tankers, 1000 kg IBC totes, 220 kg HDPE plastic drums
• Port Proximity: ~80 km from Adani Hazira Port, ~250 km from Jawaharlal Nehru Port Trust (JNPT, Mumbai)
• Export Coverage: South Asia, Middle East, East Africa, and Southeast Asia

Trust Signals

• Plant Photos: Valia plant grounds, Sulfonation reactor towers, Central control room, QA Lab
• Downloads: Ginopol SLES TDS, Product Safety Data Sheet (MSDS) (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert No.: IND19.8291U; REACH Reg No.: 01-2119488639-16-0050
• Last Updated: January 2026
• Technical Attestation: Godrej Chemicals - Rajesh Sharma (Head of Quality & Tech)

18. PTT Global Chemical Public Company Limited (GC)

Basic Information

• Full Company Name: PTT Global Chemical Public Company Limited (GC Chemicals)
• Year Established: 2011 (Formed via merger of PTT Group chemical subsidiaries)
• Location: Bangkok, Thailand (Surfactant plant located in Map Ta Phut Industrial Estate, Rayong)
• Factory Area: Map Ta Phut Petrochemical Complex > 3.0 km²

Production Capacity

• Total Capacity: Driven by upstream EO and fatty alcohol integrations, downstream SLES and anionic surfactant capacity exceeds 150,000 metric tons/year
• Equipment Type/Qty: Modern large-scale continuous SO₃ film sulfonation reactor banks, High-cleanliness evaporation & neutralization systems
• Line Configuration: Integrated ethoxylation-sulfonation highly automated SLES line
• Technology Source: Joint proprietary process R&D between PTT GC and US/European engineering firms

Product Line

• Main Product List: SLES 70% (Industrial & Cosmetic Grade), SLES 28%
• Key Specs (HTML): Active Matter: 70% Min | Unsulfated Matter: ≤ 1.8% | 1,4-Dioxane: ≤ 30 ppm | pH Value (1% aq soln): 7.0 - 8.0 | Color (APHA): ≤ 15
• Applications: Southeast Asian daily cleaning formulations, industrial washing, textile auxiliaries, personal care products

Certifications & Qualifications

• ISO Series: ISO 9001, ISO 14001, ISO 45001, ISO 50001
• Compliance: Thailand Halal Certified, RSPO Certified, EU REACH
• Testing Equipment: GC-MS, HPLC, Automatic Potentiometric Titrators, Micro-moisture Analyzers
• R&D Center: GC Innovation Center (Rayong, Thailand)

Logistics & Delivery

• Storage Capacity: Map Ta Phut dedicated petrochemical tank farm, SLES & raw material capacity > 40,000 metric tons
• Shipping Methods: Direct pipeline to jetty, ISO Tank, Flexitanks, Plastic drummed packaging
• Port Proximity: Adjacent to Map Ta Phut Industrial Deep Sea Port; ~60 km from Laem Chabang Port
• Export Coverage: ASEAN member countries, China, Japan, India, and Middle East

Trust Signals

• Plant Photos: Map Ta Phut complex panorama, Continuous film sulfonation equipment, Central DCS screens
• Downloads: GC SLES 70% TDS, Safety Data Sheet (SDS), Halal Certificate (If you need these documents, please contact sales4@ascent-chem.com for detailed files)
• Cert Numbers: ISO 9001 Cert: TH012983; REACH Reg. No.: 01-2119488639-16-0062
• Last Updated: March 2026
• Technical Attestation: GC Functional Chemicals - Somchai Prasert (Technical Services Manager)