Tianjin Zhongying Chemical Co., Ltd. is a premier global calcium carbide manufacturer and exporter with over 15 years of deep industry expertise. Established in 2011, the company maintains its international sales and operations headquarters in the Binhai New Area of Tianjin, while operating an expansive 18,000-square-meter modern production facility in Inner Mongolia. Benefiting from advanced manufacturing infrastructure, abundant raw material resources, and a strategic distribution network, we achieve a stable monthly output of 6,000 tons and an impressive annual production capacity of up to 70,000 tons.
As a high-purity industrial calcium carbide supplier, Tianjin Zhongying is dedicated to providing high-performance CaC2 tailored to diverse global industrial markets. Our product portfolio features a comprehensive range of granular sizes, including 50–80mm, 25–50mm, 15–25mm, 7–15mm, and 2–7mm. To fulfill specific client requirements across different sectors, we offer guaranteed gas yields starting from 275 L/kg, 280 L/kg, and 295 L/kg, up to premium high-spec grades reaching 305 L/kg. Backed by ISO9001 quality management certification and full compliance with SGS inspection standards, every shipment conforms to stringent international chemical purity benchmarks.
Quality and safety are systematically embedded at every stage of our operations. As a technical-first calcium carbide manufacturer, we enforce rigid quality control right from the raw material screening stage. Utilizing modern crushing, classification, and magnetic separation systems, we effectively eliminate iron impurities and achieve a particle size screening pass rate exceeding 90%.
Because handling hazardous chemical cargo demands uncompromising precision, Tianjin Zhongying operates 5 fully automated filling lines. These systems feature proprietary filling machinery integrated with Siemens high-precision weighing scales, guaranteeing exact weight uniformity per drum. To prevent premature chemical reaction and oxidation during international transport, all steel drums undergo mandatory nitrogen purging prior to sealing. Furthermore, all warehouse storage, container loading, and port transfers strictly follow International Maritime Dangerous Goods (IMDG) regulations to neutralize logistics risks prior to ocean dispatch.
Beyond manufacturing expertise, as a reliable global calcium carbide supplier, Tianjin Zhongying provides end-to-end commercial and technical support. Our integrated operations span dedicated R&D, international trade management, transparent order tracking, and responsive technical assistance. Over the past decade, our steadfast dedication to supply security, competitive pricing, and on-time shipping has earned us long-term partnerships across Africa, South America, the Middle East, and Asia-Pacific.
Grounded in our core operating principle of "Safety First, Quality Focused, Efficient Production," Tianjin Zhongying Chemical Co., Ltd. delivers dependable chemical solutions to buyers worldwide. Whether you need reliable material for acetylene gas generation, desulfurization in steelmaking, or industrial organic synthesis, partner with an established calcium carbide manufacturer and trusted global calcium carbide supplier committed to driving your business growth.
