Polysilicon for Solar PV ManufacturingSolar-grade virgin polysilicon for solar wafer producers
Targray supplies high quality virgin polysilicon from major manufacturers in a variety of grades and forms to best suit your monocrystalline and multicrystalline solar wafer production requirements. All our polycrystalline silicon is shipped in manufacturers’ sealed boxes with original labels. We guarantee all of our materials meet the specifications quoted.
We have been supplying our customers with all of their polysilicon and silicon feedstock needs since 2006 from leading silicon manufacturers. Contact us today and see how we can help you with all your silicon supply requirements.
Targray can supply you with ultra-pure polycrystalline silicon in the form of:
We also offer secondary grade material:
- Carbon ends
- Discolored polysilicon
In addition, we supply re-melt silicon materials:
- Pot scrap
- Brick tops and sides
- Ingot tops & tails
|Bulk Element Concentration||Acceptors (B, AL)||LT-FTPL / ASTM 1389 – 00||ppba||<2|
|Donors (P, As, Sb)||LT-FTPL / ASTM 1389 – 00||ppba||<1|
|Carbon||LT-FTPL / ASTM 1389 – 00||ppma||<1|
|Total Metals (Fe, Cu, Ni, Cr, Zn, Na)||NAA||ppbw||<20|
|Surface Metal Concentration||Fe||CP-MS, GF-AAS||ppbw||<10|
Related Products & Services
Targray offers high quality mono- and multicrystalline solar cells with 2 & 3 bus bars.
Targray offers a full range of solar-grade silicon wafers for solar cell production.
Our internationally available Mono- and Multicrystalline ingots are manufactured from pure virgin polysilicon.