Standard

In 2015, at the invitation of the National Chemical Standard Commitee, we formulated the following national standards,

SILICA GEL,   

MICRO-BEAD SILICA GEL,   

COPPER-MODIFIED SILICA GEL,   

INDUSTRIAL SILICA SOL

In order to ensure product quality and better serve customers, we formulated our own stricter quality standards according to national standards.