SMM CIF China Overseas PV-grade Polysilicon Prices Price, USD/kg

Si≥99.9999999%

VAT excluded

CIF Chinese main ports

Donor impurity concentration 0.68ppba max, acceptor impurity concentration 0.26ppba max, carbon concentration 0.4ppma max, oxygen concentration 1.0ppma max, Fe, Cr, Ni, Cu, Zn, NaBulk metal impurity concentration 15ppbw max, Fe, Cr, Ni, Cu, Zn, Al, K, Na, Ti, Mo, W, CoSurface metal impurity concentration 30pbw max, size of broken polysilicon: 80mm-150mm, conforming to GB/T 25074—2017