Henan Ruishi Investment Group CO, .LTD

***** price high quality 2.Hot sale overseas, 80% for export 3.Professional manufacturer 4.Service is first-class

Special green silicon carbide micropowder is used for the wire saw of monocrystalline silicon, polycrystalline silicon, potassium arsenide and quartz

Calcium ferrite is used as deoxidizer, desulfuration, dephosphorization in steelmaking which can rise refining effective highly and ladle' using

Direct manufacturer and exporter Competitive price , high quality, best service Hot sale overseas, 80% for export

Green silicon carbide 1) for solar industry 2) high purity: SiC 99%min 3) passed ISO9001:2000 4) manufacturer

Direct manufacturer and exporter Competitive price , high quality, best service Hot sale overseas, 80% for export

Direct manufacturer and exporter Competitive price , high quality, best service Hot sale overseas, 80% for export

Flint Clay of Ruishi Brand characterized by white appearance, low impurity content, high bulk density, stable physical and chemical character, good fi

1) for solar industry 2) high purity: SiC 99%min 3) passed ISO9001:2000 4) manufacturer 5)Competitive price , high quality, best service 6)Hot

Long-term cooperation in the international famous customers Saint-Gobain in Franch, branded in Germany, , etc Direct manufacturer and exporter Hot s