On September 9, Fugui County Aoweijia Neng Jianhua Chemical Co., Ltd.'s quote for calcium carbide is 2700 RMB/ton. The specification of calcium carbide: grade: first-class; gas production rate (20°C, 101.3KPa) / (L/kg) ≥: 280. This quote is valid for 3 days. The provider of the quote is: Fugui County Aoweijia Neng Jianhua Chemical Co., Ltd.