Polysilicon

Chainsi Tech supply high quality virgin polysilicon manufactured by major makers, both IC grade and Solar grade. We supply to our reliable partners to grow up ingots.

Recyclable silicon scraps

Chainsi Tech collects many different kind of silicon recyclable materials from our partners. All materials are sorted as individual materials , conductivity type, resistivity range by our inspection and quality control team. Then scale of total weight before

Solar grade ingots and wafers

Chainsi can offer many different kind of ingots and wafers as customer requirements. It's manufactured by our trusted partners using our silicon materials. (OEM)  MONO and MULTI ingots or 125mm and 156mm wafers are available to supply.