Top 8 Chinese Manufacturers of Phosphate Esters

China dominates the global phosphate ester market — not just in production capacity but in quality, innovation, and export capability. From industrial lubricants to textile chemicals and flame retardants, Chinese manufacturers now set the benchmark for consistency and performance.

The top Chinese phosphate ester manufacturers include leading producers such as Sunzo Foundation Engineering, Taishi Chemical, Chengxing Phosph-Chemicals, Chempower, and several others known for large-scale capacity, strict QC, and global supply networks.

This article highlights eight of the best Chinese phosphate ester producers — their specialties, product range, certifications, and what makes each one a trusted supplier worldwide.

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1. Sunzo Foundation Engineering — Integrated Chemical and Engineering Expertise

ཁང་: Guangdong, China
Core Strength: Industrial-grade phosphate esters, surfactants, and flame retardant additives

Sunzo Foundation Engineering stands out for integrating chemical production with engineering applications. Unlike most manufacturers, Sunzo offers both product formulation and process optimization for clients in:

• བཅོས་སྤྱོད་ལམ་ལ་སྤྱོད་ལམ་ལ་སྤྱོད་ལམ།
• Hydraulic systems and lubricants
• འབྲེལ་བའི་ལས་འགན་ལས་སྤྱོད་ལམ།
• Flame retardant and anti-corrosion additives

Signature Phosphate Esters:

• Triaryl phosphate esters (TCP, IPPP, TPP)
• Acid phosphate surfactant esters
• Alkyl aryl phosphate blends for lubricants
• Custom-modified, eco-friendly phosphate systems

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Sunzo provides one-stop service — from soil investigation to additive formulation — supported by strong R&D and full export capability to Asia, Europe, and the Middle East.

📧 dohollchemical@gmail.com
📱 +86 139 0301 4781

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2. Shandong Taishi Chemical Co., Ltd.

ཁང་: Zibo, Shandong Province
Specialty: Triaryl and alkyl aryl phosphate esters for lubricants and flame retardants

གུ་ནད་ཁང་།

• Tricresyl phosphate (TCP)
• Triphenyl phosphate (TPP)
• ཨི་སོ་ཕི་རོ་ཕི་ཕི་ནལ་གྱི་ཚིལ་བསྒྱུར་མ་(IPPP)
• Butylphenyl phosphate (BPP)

གཙོ་གནད།:

• Over 30,000 tons annual capacity
• Advanced continuous esterification reactors for high-purity output
• ISO9001 and REACH certified

བེད་སྤྱོད།:
Hydraulic fluids, lubricants, and PVC plasticizers.
Taishi’s high flash point and low-acid value grades make it a go-to choice for European and American OEMs.

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3. Nantong Chempower Chemical Co., Ltd.

ཁང་: ཅང་སུའུ་ཞིང་ཆེན།
Core Focus: Halogen-free, environmentally friendly phosphate esters

Product Portfolio:

• Alkyl phosphate esters for coatings and cleaners
• ཨི་ཐོག་སི་ལེཊ་ཕོ་སི་ཕேட்ཞུན་འབྱེད་རྫས།
• Phosphate-based flame retardants

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• In-house R&D and analytical testing lab
• Sustainable production with low-VOC processes
• REACH, RoHS, and ISO certifications

Chempower is widely recognized in the cURL Too many subrequests., cURL Too many subrequests.

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• ཊི་རི་ཨ་རིལ་ཕོ་སི་ཕேட்ཨེས་ཊར་ (TCP, TPP)
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བེད་སྤྱོད།:
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ཁང་: ཀྲེ་ཅང་ཞིང་ཆེན།
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ཐོན་རྫས་ཀྱི་ཁྱབ་ཚད།:

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• Polyphosphate esters for heat-resistant coatings

Unique Value:

• Offers small-batch R&D-scale production for new material development
• ISO9001 certified with flexible customization capability
• Serves niche markets in adhesives, aerospace coatings, and electronics

Epsilon’s agility makes it a preferred partner for innovation-driven clients needing high-purity custom phosphate esters.

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6. Zhenjiang Jianhe Chemical Co., Ltd.

ཁང་: ཅང་སུའུ་ཞིང་ཆེན།
སྲོག་ཤིང་ལས་དོན། Lubricant-grade phosphate esters and anti-wear additives

ཐོན་རྫས་གཙོ་བོ།:

• ཨི་སོ་ཕི་རོ་ཕི་ཕི་ནལ་གྱི་ཚིལ་བསྒྱུར་མ་(IPPP)
• Tributyl phosphate (TBP)
• Mixed alkyl-aryl phosphate esters

གཙོ་གནད།:

• Expertise in low-acid, color-stable grades
• Strong technical support for lubricant formulators
• Dedicated export service for Middle East and European markets

Industries Served:
Hydraulic oils, gear lubricants, compressor oils, and metalworking fluids.

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7. Lianyungang Jindun Chemical Co., Ltd.

ཁང་: ལེན་ཡུན་ཀང་། ཅང་སུའུ།
ཆེད་ལས། Fire-resistant hydraulic and turbine lubricants

ཐོན་སྐྱེད་ནུས་ཚད།: Over 25,000 tons/year

གུ་ནད་ཁང་།

• Triaryl phosphate esters (TCP, TIPP)
• Alkyl aryl blends for industrial lubricants
• Specialty phosphate additives for turbine fluids

Distinguishing Factor:
Automated continuous esterification process ensures color stability, low residue, and high flash point, critical for power and aviation applications.

cURL Too many subrequests. ISO9001, ISO14001, and EU REACH compliance.

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8. ICL China (Israel Chemicals Group)

ཁང་: ཐེན་ཅིན་དང་ཧྲང་ཧའེ།
ཡན་ལག་ཀུང་སི།: Israel Chemicals Ltd. (Global presence)
དམིགས་འདོན།: Advanced phosphorus and flame retardant technologies

མཚོན་བྱེད་ཐོན་རྫས།:

• Fyrol® phosphate ester flame retardant series
• Industrial-grade phosphate esters for coatings and polymers

ལེགས་ཆ་:

• Decades of formulation experience
• State-of-the-art R&D center in China
• Products meeting international fire safety standards

ICL China serves electronics, construction, and automotive industries, providing both local production and global supply stability.

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Dive Deeper: Comparing These Manufacturers

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Chempower Chemical	cURL Too many subrequests.	Alkyl phosphate esters	cURL Too many subrequests.	✅ High
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ICL ཀྲུང་གོ།	Global R&D power	Fyrol® series	འཛམ་གླིང་།	✅ High

Observation:
For bulk, consistent supply — ཆེང་སྒིང or ཐའི་ཤི་མེག cURL Too many subrequests.
For technical customization — Sunzo དང། Epsilon are unmatched.
For eco-friendly or specialty surfactants — Chempower is the go-to supplier.

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Dive Deeper: What to Look for in a Reliable Chinese Phosphate Ester Supplier

When selecting a manufacturer, prioritize long-term stability and regulatory support, not just price.

Checklist:

1. ISO9001, ISO14001, and REACH compliance
2. COA, TDS, and SDS documentation for each batch
3. Continuous esterification and vacuum dehydration processes
4. On-site R&D and application testing
5. Transparent pricing and export logistics support

A reliable partner will provide technical collaboration — not just materials.

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Dive Deeper: Market Trends Driving China’s Phosphate Ester Industry

1. Green Formulation Focus: Bio-based and halogen-free phosphate esters are replacing traditional halogenated retardants.
2. Hydraulic & Lubricant Growth: Industrial expansion is boosting demand for triaryl and alkyl aryl esters.
3. Export Expansion: China supplies over 45% of global phosphate ester demand.
4. Advanced Integration: Producers now combine vacuum preloading, blending, and packaging systems for high-purity, sandless outputs.
5. Customized Chemical Design: Small- to mid-scale manufacturers like Sunzo offer tailored solutions for coating and surfactant sectors.

These trends position China as the undisputed leader in both production volume and product innovation.

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མཐའ་མའི་བསམ་ཚུལ།

China’s phosphate ester manufacturers are no longer just bulk suppliers — they are technological partners offering advanced formulations, sustainable chemistry, and precision manufacturing.

Whether you need large-scale industrial-grade esters or customized formulations for specific processes, these eight companies represent the best of China’s capability and reliability.

Among them, སུན་ཛོ་རྨང་རིམ་བཟོ་སྐྲུན། cURL Too many subrequests.

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📧 གློག་འཕྲིན་ཁ་བྱང་།: dohollchemical@gmail.com
📱 ཝ་ཊ་སེབ་: +86 139 0301 4781