Changzhou Koye Chemical Co., Ltd.


KOYE Chemical,a subsidiary of Jiaerke Group, is a manufacturer and supplier of high quality water treatment chemicals to water treatment service companies, chemical distributors, contractors and end users.

We have over 40 years experience in chemical industry, are ISO9001 accredited and have an on site research & development laboratory.

Our wide range of technologies and extended know-how in all water-related sectors will guarantee you a cost-efficient solution meeting your water quality requirements.

Changzhou KOYE Chemical is where can help industrial companies solve water treatment problems.



Most of our products are exported to North America at excellent quality and reasonable prices, EU countries and Southeast Asia. Koye is constantly working hard to improve our customer value guarantee.

Koye chemical insists on gaining win-win situation with customers&partners at home and abroad. Forever direction of Koye Chemical: Creating customer’s value, Developing brilliant future.




Our Advantage

✔   We have an excellent business team with rich experience, more than 40 years of industry experience, accurate and unique grasp of market conditions, and can provide customers with professional technical support and solutions to specific problems in reality.


✔   We have our own R&D and process improvement team, professional synthesis and biochemical laboratories. Most of the team members have master's degrees. The R&D team continuously improves and innovates the process to provide customers with better quality.


✔   We have an independent logistics team.Each operator has more than 5 years of work experience.We have close cooperation with world famous shipping companies and freight forwarding companies. In the more than 20 years since the establishment of Changzhou Koye, we have ensured that every batch of goods are delivered to customers in a timely and safe manner.


✔   We have a dedicated complaint, suggestion and after-sales support team. Regular follow-up visits will be made to each customer, and written replies will be given within 24 hours in case of problems.


✔   The quality management is strict, and there is a set of scientific management system from raw material management, process control to finished product management.





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Empty ice bag

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Air transport cold chain transportation

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Airbound foam


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South American IBC barrel reinforcement

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Plastic barrel full box reinforcement

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Cardboard bucket reinforcement



Our Cooperative Customers


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