Tianjin Sabic Co., Ltd, is a Calcium Carbide manufacturer and exporter in china, and we are in the field for several years. We can produce Calcium Carbide is all Sizes: 0-2mm, 2-4mm, 4-7mm, 7-15mm, 15-25mm, 4-25mm, 4-15mm, 25-50mm, 50-80mm, 80-120mm, 50-100mm, 70-100mm, 25-80mm. Packing: 50kg/drum, 100kg/drum If you have requirement of these products now, pls do not feel hesitate to contact us, and we will give you our best offer. Your quick responds will be highly appreciate.