high purity silicon powder

1. silicon metal manufacturer. 2. Si: 99%min 3. Competitive price. 4. Strict quality control. 5. Regular supply.

silicon metal 411Size: as per buyer's requests

                        silicon metal for polysilicon

Grade	Fe	Al	Ca	P	Si
4/2/1	0.35	0.08-0.15	0.10	0.005	99.30
4/1/1	0.35	0.04-0.08	0.10	0.005	99.40
3/2/1	0.30	0.20	0.10	0.005	99.40
3/1/05	0.30	0.10	0.05	0.005	99.55

We pay more attention to developing the silicon series products. We will produce much more quantity and better qualify products for the customers of all over the world.

high purity silicon powder