Does your gypsum have standards?

Name: گچ سمنان سحر
Address: سمنان، مومنآباد, سمنان, سمنان, IR
Telephone: +9823-37000

Question

Accepted Answer

Yes, the standards of Gach Sahar gypsum factories include National Standard No. 12015-1, IMS Standard, ISO 14001, ISO 44001, CE Marking, and ISO 9001.