Shanghai Puyuan Foreign Economic & Trading Company
Product's heading:
Silica fume 90 grade
Product's description:
SiO2 90% min
We have a stable supply of silica fume from our silicon metal factory, and can export silica fume, SiO2 90% min, Density: 650 kg/m3, you are most welcome to contact us and let us have your specification demand.