Min. Order Reference FOB Price
1 kg US$1.90-5.00 / kg
Product Description
Chemical Composition 4N Silicon Material 99.99% Bottom Cut for sale. High-quality industrial silicon metal supplier. Perfect for polysilicon production. Buy online now! Silicon Metal Powder Grade 553 441 421 3303 2503 2202 Specification Si≥ 98.50% 99% 99% 99% 99% 99% Fe≤ ...