Sino Surplus International Limited

We, Sino Surplus International Ltd. A member of SINOSI Group, is a professional manufacturer and supplier silica silicon materials realted products such as quartz sand, powder, metal, tube, rod, disc plates so on with more than 20 years ...

Address：No. 23A-88A, Huangsi Street, Xicheng District, Beijing 100011, P. O. Box: 9 Ext: 88a, P. R. ChinaBusiness type：Manufacturer, Trading Company, Agent, Distributor/