On October 17, the price quote for calcium carbide by Inner Mongolia Shuangxin Chemical Co., Ltd. is 2500 RMB/ton. The specification of calcium carbide: grade: first-grade; gas production (20°C, 101.3KPa)/(L/kg) ≥: 280. The validity period of this quote is 3 days. The provider of this quote is: Inner Mongolia Shuangxin Chemical Co., Ltd.