Premium 25-50mm Calcium Carbide for Acetylene Generation with Low Impurity

Premium 25-50mm Calcium Carbide for Acetylene Generation with Low Impurity. High-purity calcium carbide with a stable gas yield of more than 300 L/kg, helping plants maintain consistent production. 120,000 tons of annual capacity and 10,000 tons of storage support long-term orders and reliable shipment schedules. UN 1402 Class 4.3 calcium carbide packed in sealed nitrogen-filled steel drums, with SDS, COA, ISO, and REACH documents available. Direct supply from our own calcium carbide factory, offering competitive factory pricing with stable quality control. Our own export team provides logistics coordination, shipping documents, and after-sales support to ensure smooth delivery and long-term cooperation.