Found 3 companies
silica sand,foundry and refractory material,refractory materials...
silica sand and kaolinchina clay...
No. 23A-88A, Huangsi Street, Xicheng District, Beijing 100011, P. O. Box: 9 Ext: 88a, P. R. China
We, Sino Surplus International Ltd. A member of SINOSI Group, is a professional manufacturer and supplier of silica and silicon materials and realted products such as quartz sand, silica powder, silic...
Found 3 companies