公司简介
Changping trade Company has many experience in producing and exporting Silica Fume. Since 2000, we have been exporting Silica Fume to Singapore, Malysia, Austrilia, Vietem, U.A.E 7 Japan and so on. At present we have our own producing base with the annual output of 30000mt per year which can guarentee to supply continously