High Quality Solid Calcium Carbide Supplier – Reliable Supply Worldwide

Reliable Solid Calcium Carbide Manufacturer – 15 Years of Export Excellence

As a leading solid calcium carbide manufacturer in China, Tianjin Zhongying Chemical Co., Ltd. has been powering global industrial value chains for over 15 years. Unlike trading companies, we operate our own production base in Ordos, Inner Mongolia – a region rich in energy and raw materials. This strategic location allows us to produce high-purity solid calcium carbide at scale while maintaining strict quality control. With a stable monthly output of 6,000 tons and annual export volume consistently ranking among the top in China’s calcium carbide industry, we are a trusted source factory for B2B buyers worldwide.

Engineered for Industrial Performance

Our solid calcium carbide (CAS: 75-20-7) is produced using mature, reliable processes and a rigorous quality control system. Each batch delivers:

• High and stable gas yield – 295 L/kg or above, ensuring efficient acetylene generation

• Uniform particle size distribution – minimizing waste and improving process consistency

• Low impurities – reduced phosphine and hydrogen sulfide content for safer handling

• Strong batch-to-batch consistency – critical for large-scale industrial users

Whether you need solid calcium carbide for acetylene production, welding and cutting gases, PVC chemical synthesis, metallurgical desulfurization, or mining engineering applications, our product meets both domestic Chinese standards and international export requirements.

Custom Sizes & Packaging – Flexible B2B Supply

We understand that different industries require different specifications. That is why we offer solid calcium carbide in eight standard particle size ranges:

• 2–4mm, 4–7mm, 7–15mm, 15–25mm, 25–50mm, 50–80mm, 80–120mm, and other custom sizes upon request.

For packaging, we provide 50kg or 100kg new iron drums, as well as customized solutions to suit your storage, transport, and handling needs. Every export shipment can be accompanied by internationally recognized third-party inspection reports, including SGS, CIQ, and INTERTEK, giving you full confidence in product quality.

Global Export Reach – Fast & Reliable Delivery

Our solid calcium carbide is already serving hundreds of industrial customers across Southeast Asia, Africa, South America, and the Middle East, with a consistently high repurchase rate. Thanks to our strong export delivery capability, we ensure on-time loading and professional documentation for smooth customs clearance. Average monthly export volume reaches 6,000 tons, making us one of the most reliable solid calcium carbide suppliers in the global B2B market.

Why Choose Our Solid Calcium Carbide?

• ✔ Source factory – no middlemen, better pricing and direct communication

• ✔ 15 years of calcium carbide expertise – proven track record

• ✔ 8 standard particle sizes + custom options – match your exact process

• ✔ Third-party tested (SGS/CIQ/INTERTEK) – full quality transparency

• ✔ 6,000 tons/month stable capacity – supply security for long-term contracts

Contact Us for Factory Price & COA

Ready to secure a reliable supply of high-purity solid calcium carbide? Contact us today to request a certificate of analysis (COA), current factory price, or a sample for testing. Our B2B sales team responds within 24 hours.