Hello, welcome to visit the website of Nanjing Chengyi Chemical Co., Ltd.!!We are a specialized production enterprise of oxalate series products.

Nanjing CHENGYI Chemicals Co., Ltd.

南京诚亿化工有限公司

Nanjing CHENGYI Chemicals Co., Ltd.

Sales hotline

+86-25-57286088

PRODUCTS

Factory Factory

Chengyi Chemical