If you have any questions in the purchase and use of products, etc., please feel free to contact us, you will get detailed and satisfactory answers and thoughtful service

Plant address: No.7 Hua Zhong Road,Changshou District,Chongqing 401221, China

Email: info@kopperchem.com

Tel: +86-23-67030808

Fax: +86-23-67030809