It's a kind of raw material of organic chemical industry , and can produce acetylene gas for rubber ,synthetic fiber and plastic industry , also for cutting and welding of metal .
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The company was named the national energy efficiency leader in the calcium carbide industry by the China Petroleum and Chemical Federation in 2013.
Time:2017-11-22
The company was named the national energy efficiency leader in the calcium carbide industry by the China Petroleum and Chemical Federation in 2013.
