Xingping Fine Chemical Co., Ltd. of Ningxia on October 13th quoted the price for calcium carbide at RMB 2600 per ton. The specifications of calcium carbide: grade: first-class; gas production (20°C, 101.3KPa)/(L/kg) ≥: 280. This quotation is valid for 3 days. Quotation provider: Xingping Fine Chemical Co., Ltd. of Ningxia.