Name: CaC2 calcium carbide
Chemical Formula: CaC2
CAS Number: 75-20-7
UN Number: 1402
Class Grade: 4.3
HS Code: 2849100000
Market Leadership & Stable Pricing Advantage
As the world’s largest calcium carbide producer and supplier, China supplies calcium carbide with a stable quantity and competitive pricing to the global market. China stands as the main supplier in global calcium carbide production, benefiting from lower prices driven by optimized raw material costs, stable power supply, and localized downstream PVC demand. In 2026, the china calcium carbide price in major production areas like Inner Mongolia and Ningxia remains highly stable, showing resilient resistance to fluctuations caused by the complex world situation. Leveraging these regional and macroeconomic advantages, our factory passes these cost benefits directly to our buyers.


Why Choose Our Factory for Bulk Wholesale Orders?
In the volatile global chemical market, securing a predictable and cost-effective supply is crucial. With our robust monthly production capacity of 6,000 tons, we guarantee reliable, long-term volume supply and stable pricing for bulk wholesale orders (minimum order quantity: 22.5 tons).
While maintaining an incredibly attractive china calcium carbide price, we never compromise on chemical performance. Our industrial-grade calcium carbide features low impurities and delivers a superior gas yield of 295 L/KG – 305 L/KG. To meet the diverse requirements of downstream industries worldwide, we provide a comprehensive range of precisely screened particle sizes:
Fine & Medium Sizes: 1-4mm, 4-7mm, 7-15mm, 15-25mm
Large Lumps: 25-50mm, 50-80mm, 80-120mm
Customized Sizes: Tailored strictly to your specific technical standards.
Whether you require top-tier CaC2 for acetylene gas production, steelmaking desulfurization, PVC manufacturing, or agricultural fruit ripening, our products ensure optimal operational efficiency.

Climate-Adapted Packing & Safe Maritime Logistics
Safety and compliance are our top priorities when exporting hazardous materials (Class 4.3, UN 1402). To protect your investment during long-transit sea voyages, we utilize brand-new, heavy-duty 50kg and 100kg steel drums. Each drum undergoes a strict moisture-proof sealing process, is double-sealed, and is filled with nitrogen gas to prevent moisture contact and ensure safety.
Furthermore, we offer fully customized packaging solutions to strengthen your local brand representation. You can specify custom drum colors (including Grey, Black, Yellow, Green, or Blue) and custom shipping marks featuring your company name and logo details.

Seamless Export Operations & 24/7 Support
Situated strategically in Tianjin, close to major port logistics hubs, we provide swift transport, quick customs clearance, and reduced shipping costs. Every shipment comes complete with comprehensive regulatory documentation, including MSDS, COA, and third-party SGS inspection reports. Our professional team provides 24/7 online support to handle inquiries and logistics updates instantly.
Contact Tianjin Zhongying Chemical today to request a free quote and discover how our stable factory output, customized solutions, and industry-leading china calcium carbide price can drive sustainable growth for your business.
