23 Tons (MOQ)$640.00
Ningxia Wanding Chemical Co., LtdHigh Purity Calcium Carbide Cac2 Industrial Grade23 Tons (MOQ)$640.00
Ningxia Wanding Chemical Co., LtdHigh Quality Calcium Carbide Gas Yield 295L/Kg24 Tons (MOQ)$950.00
Henan Seppe Technologies Co., Ltd.Low Density Cenospheres for Cementing Oil Field24 Tons (MOQ)$850.00
Henan Seppe Technologies Co., Ltd.Oil Well Cementing Additive Hollow Cenospheres24 Tons (MOQ)$950.00
Henan Seppe Technologies Co., Ltd.Low Density Light Grey Cenospheres 5um to 500um25 piece (MOQ)$10.00
Hangzhou HCJingRui Technology Co., Ltd.2 Inch Sic Silicon Carbide Wafer Dummy Grade