We are direct manufacturer and exporter of calcium carbide in China. We have a large scale factory located in Tianjin suburban area where is very near to Xingang port for easy transportation. We have been approved by CIQ and can export calcium carbide freely abroad. pls come to us by zhangyh9898 at yahoo dot cn Now we quote as below: Calcium Carbide Origin from China Size: 25-50mm/50-80mm/80-120mm Gas yield: 295L/KG min. PH3: 0.06% max. H2S: 0.08% max. Molecular formula:CaC2 UN:1402 Class:4.3 HS Code:28491000 Molecular weight:64.10 Cas No:75-20-7 Packed in iron drums with N2 gas of 100kg net each. Payment: L/C at sight or 30% TT in advance. Shipment time: about 15-20 da...

主要产品/业务: Calcium Carbide, CaC2