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About PURESTAR

Jiangsu Purestar EP Technology Co., Ltd. is a leading activated carbon manufacturer founded in 2011. Headquartered in Zhangjiagang, Jiangsu Province, we are recognized as a Jiangsu Province high-tech enterprise specializing in the research, development, production, and global distribution of premium activated carbon solutions.
 
For over a decade, we have been committed to bridging the gap in China's high-end activated carbon market. Our mission is to deliver reliable, high-performance activated carbon products for water purification, air and gas treatment, pharmaceutical processing, food and beverage purification, and new energy applications — serving clients across Asia, Europe, North America, and beyond.
More About Us
15+
Industry Experience
66+
Patents
10000+
MAnnual output
600+
Global Clients

Why Choose Us

Strict Quality & Production Oversight

Ensuring Stable Product Performance

Real-time monitoring at every manufacturing stage ensures consistent quality and batch-to-batch reliability.

PureStar team analyzing activated carbon test data

Custom Formulation & OEM Solutions

Tailored Products for Diverse Applications

Tailored activated carbon properties (particle size, pore structure, impregnation) to match your exact process requirements, with full OEM support.

PureStar team tests activated carbon BET surface area

Reliable Delivery & Open Partnership

Global Supply with Transparent Cooperation

Stable inventory and trusted logistics ensure on-time delivery worldwide. We welcome factory visits and audits for transparent cooperation.

R&D Innovation

Enhancing Technology & Product Development

We are driving growth by optimizing production for superior adsorption, upgrading machinery and lab testing for efficiency and quality control, and expanding our product portfolio to meet evolving industry demands.

Latest News

Activated Carbon for Respiratory Protection: Meet Purestar at FISP 2026

Activated Carbon for Respiratory Protection: Meet Purestar at FISP 2026

2026.09.24

Jiangsu Purestar EP Technology will participate in FISP 2026 in São Paulo, where we will showcase activated carbon developed for respiratory protection applications. From October 6–8, 2026, visitors can meet our team at Booth G11...

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Why Activated Carbon Specifications Alone Cannot Predict Sugar Syrup Decolorization Performance

Why Activated Carbon Specifications Alone Cannot Predict Sugar Syrup Decolorization Performance

2026.09.23

Two activated carbons can show similar numbers on a specification sheet and still behave differently in the same sugar syrup. This is because sugar syrup decolorization is not controlled by one activated carbon parameter. Iodine numb...

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granular activated carbon media for water filtration

What Is Catalytic Activated Carbon?A Complete Guide to How It Works and Chloramine Removal

2026.09.23

If you treat drinking water containing chloramine, you have probably discovered that standard activated carbon is not always enough. So, what is catalytic activated carbon? Catalytic activated carbon is a specially engineered form o...

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Trusted Partners

Trusted by industry leaders worldwide. Our activated carbon solutions deliver certified performance, batch-to-batch consistency, and reliable supply across critical industries — spanning water purification, food & beverage processing, industrial catalysis, CBRN protection, energy storage, and defense applications, among many others. Supported by four wholly owned production facilities and ISO/NSF audited standards.

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