We produce all sizes of calcium carbide as your requirement such as 80-120mm, 50-80mm, 25-50mm, 7-30mm ,4-15mm, 1-4mm etc. gas yield 285 l/kg, 295 l/kg, 305 l/kg, All of our products are packed with 50kg/100kg/250kg new iron drums. Our annual production capacity has been up to 70,000 tons of calcium carbide each year.