china top 1 chemical building materials manufacturer and exporter

Certificate of conformity of quality management system certification

Time:2020-06-11 Click:116
Guangdong Yunyan Special Cement Building Materials Co.,Ltd. is in conformity with GB/T 19001-2008 / ISO 9001:2008 Standard, this system is valid for the manufacture of epoxy glue for building, polymer mortar, cement adhesive and interior & exterior wall paint
Home
Tel
Inquiry
Contact