Buy Solar Grade Silicon Ingots, Wafers And Silicon-scrap Material

We need lots of solar grade silicon. We'd like to know if you could supply this or give us some information. Detailed buying lead description 1. Solar grade silicon ingot or chunk, mono or poly crystalline 2. Solar grade silicon wafer 5"/6"/8", mono or poly crystalline Specification required Grown method cz or fz Dopant p type(boron) Resistivity 0.5-3 ohm-cm (1 ohm-cm typical) Oriention <100> +/- 0.3 degrees Impurities oxygen content < 1x1018 atoms/cm3 carbon content < 5x 1016 atoms/cm3 Lifetime > 10 microseconds Thickness 180-300 microns(220 microns typical) 3. Silicon-scrap material from pv or ic industry Top&tail, pot scrap, broken wafers, p type, above 0.1 ohm-cm Our main interest is to build a long-term and mutually beneficial business relationship with you. As the professional department in company, we purchase for many big or small solar products factories in China, specialize in the international purchase and trade of pv materials and modules. We have been cooperating with several big silicon material manufacturers from all over the world and hope for cooperations with more reputable manufacturers in the world. We can purchase 25 tons of ingots or 1m-1.5m pieces of wafers per month at a competitive price. We, unlike some businessmen or companies, have the ability to purchase ourselves. We can accept FOB or CIF price terms and L/c, b/g or t/t in advance payment terms. We specialize in the international trade, keep to the international trade rules strictly, and are also more professional and efficient. If you can offer that, please send us specifications(dopant/resistivity/thickness/orientation/diameter/quantity etc), quotation and payment terms at your earliest convenience, your warm reply will be highly appreciated!