Electronic Materials
COSMO started to provide high pure grade electronic chemicals in the electronic materials (including PCB) market in 2012. This is one of the cutting edge technologies which have an influence on people’s daily lives.
Our products primarily include high pure grade copper oxide powder, copper sulfate and copper carbonate of electronic grade. Thanks to their consistent quality and ever-increasing purity driven by our R&D strength, these products have gained recognition from many customers, including DOW.
Subsidiary: COSMO Materials Technology Co., Ltd.

Mr. Jiang

COSMO Materials Technology Co., Ltd.

Telephone: 86-20-28200996

Email: ketty.jiang@gzcosmo.com