◆ History: Established on August 10^th, 1995.
◆ Technical capacity：We have a long and stabilization technical cooperation with Tsinghua University, Nanjing University.We hvae dozens of patent technology and many new national products.
◆ Main products：
◆ Colloidal silica：made from metallic silicon, It has the advantages of low impurity content, good transparency, uniform colloidal particle, compact structure, regular spherical shape, good thermal stability, strong adhesion and high hardness. The product as been recognized by international and domestic customers.