Henan Shunbang Chemical Industry CO.,Ltd
Calcium Carbide
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Gas Yield 295L/KG Calcium Carbide for Acetylene Gas -
295L/kg Gas Yield CaC2 Calcium Carbide Stone -
CaC2 Calcium Carbide 50-80mm 295L/305L -
CaC2 Calcium Carbide Stone to Produce Acetylene -
High Gas Yield Calcium Carbide Stone -
50-80mm Calcium Carbide Heavy Grade -
Acetylene All size CAS 75-20-7 Calcium Carbide 25-50mm -
High Gas Yield Calcium Carbide 25-50MM/50-80MM
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High Quality Calcium Carbide Calcium Brown And Grey -
Calcium Carbide 25-50mm 15-25mm 7-15mm -
50-80mm Calcium Carbide Cac2
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Ningxia Calcium Carbide Stone 50-80mm