Ningxia Helutong Trading Co., Ltd.
Business Type:
Main Products: Silicon slag, metal silicon, recarburizer, silicon carbide, ferrosilicon
Management System Certification:
Origin: .Yinchuan.Ningxia.China
Main Products: Silicon slag, metal silicon, recarburizer, silicon carbide, ferrosilicon
Management System Certification:
Origin: .Yinchuan.Ningxia.China
