About Us
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.

Why Choose Us?
Independent Logistics TeamWe 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.
Professional After-salesWe 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.
Scientific Management SystemThe quality management is strict, and there is a set of scientific management system from raw material management, process control to finished product management.


● Innovative Approach
We are always open to new ideas and motivational theories that can strengthen our business.
● Qualified Personnel
The company enjoys an administration that possesses knowledge, experience and skill.
● Appropriate Product Selection
A high flung knowledge on chemical is an advantage for making the best choices.
● Experienced Staff
Practice breeds wisdomand therefore the two decades of marketing and industrial technicalities improvise the best services.
● Problem Solving
Sufficient experience responds asa solution for trouble shooting in various plants.
● Commissioning Of Plants
We activate the plants because we are responsible for giving our clients the desired results.
Need A Water Treatment Solution?
KOYE is continually working to improve services and quality including up-to-the-minute information feedback, technology consultation and personalized advisory service in water treatment and special application.. ISO9001 certificate certified, the advanced process, the complete testing instrument, the sincere services keep our clients value guaranteed.




















































