Jiangsu PURESTAR Environmental Protection Technology Co., Ltd. is a leading coconut shell activated carbon manufacturer founded in 2011 and listed on China's NEEQ (stock code: 836440). 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.
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About PURESTAR
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.
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.
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
PAC vs GAC: Choosing Activated Carbon by Process Design, Not Just Particle Size
2026.06.12Many buyers compare powdered activated carbon and granular activated carbon only by particle size, iodine value or price. In real projects, this is not enough. PAC and GAC are not simply “small particles” and “large particles.” T...
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Coconut Shell Activated Carbon vs Coal Based Activated Carbon: How to Choose the Right Carbon for Your Application
2026.06.12Activated carbon can be produced from different raw materials, and two of the most commonly used types are coconut shell activated carbon and coal based activated carbon. Both are widely used in water treatment, air purification, ga...
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What is the role of activated carbon in food decolorization
2026.05.14Research has shown that activated carbon has the potential to decontaminate food by removing unwanted tastes and odors. The activated carbon helps celebrate food diversity and promotes cultural appreciation. While there is still muc...
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Our certifications are not merely accolades — they are operational standards that open regulated markets worldwide. Every certificate reflects an audited commitment to quality, safety, and environmental responsibility across our Zhangjiagang, Ningxia, and Indonesia facilities.
















