Name: Calcium carbide
Chemical Formula: CaC2
Size: 25-80mm
Customized services
UN Number: 1402
Class Grade: 4.3
HS Code: 2849100000
Are you searching for a reliable industrial supplier to calcium carbide buy online? As a leading chemical pioneer based in Tianjin, China, Tianjin Zhongying Chemical Co., Ltd. simplifies your global sourcing process. With a strong production capacity of 6,000 tons per month and over 15 years of dedicated foreign trade experience, we provide international B2B buyers with premium-grade Calcium Carbide (CaC2, UN 1402, Class 4.3) featuring a high gas yield of up to 295 L/KG. Whether you are in steelmaking, PVC manufacturing, acetylene gas production, or fruit ripening, we deliver exact-specification chemical materials directly from our traditional manufacturing factory to your facility.

When global procurement managers seek to calcium carbide buy online, key priorities include product stability, customized logistics, and trustworthy supply chains. At Tianjin Zhongying Chemical, we seamlessly bridge the gap between traditional heavy manufacturing and modern digital B2B trade. You don't need to visit our facility in person to secure the best deal—our professional multilingual sales team supports you online 7/24, providing transparent real-time production videos, factory aerial views, and quality inspection reports.
Tailored Particle Sizes: While standard specifications separate 25-50mm and 50-80mm particles, we specialize in high-precision customized blending. Our popular 25-80mm mixed size perfectly satisfies complex industrial application requirements.
Flexible Cross-Border Logistics Solutions: We leverage our strategic location close to major ports to optimize your shipping costs. In addition to standard maritime shipping via container loading from Tianjin Port or Shanghai Port, we possess rich experience in international land transportation. We successfully manage cross-border truck shipping via land ports such as Alashankou in Xinjiang, delivering heavy-load cargos (up to 26.5 tons per truck) safely to Central Asian markets like Kazakhstan.

We warmly welcome global B2B buyers to visit our traditional manufacturing plant and modern corporate offices in Tianjin, China. While the internet allows you to conveniently calcium carbide buy online, we understand that purchasing hazardous chemicals (UN 1402) in bulk requires absolute certainty. To build unbreakable trust, we host dozens of international procurement delegations every year from Europe, Africa, South America, and Central Asia.
During a typical factory tour, our technical engineers guide clients through our advanced raw material selecting area, automated crushing and screening workshops, and precision packaging lines. You can witness our real-time quality testing, verify our stable monthly capacity of 6,000 tons, and inspect our heavy-duty, nitrogen-filled drum sealing process firsthand. If travel constraints prevent you from visiting Tianjin in person, our professional sales team offers high-definition virtual factory tours and live video inspections via WhatsApp. From digital inquiries to rigorous physical inspections, we ensure your online procurement journey is completely transparent, compliant, and secure.


Safety and moisture prevention are critical for high-quality CaC2 transport. Our details and shipment showcase images illustrate our strict quality control during the loading process. We pack our 25-80mm calcium carbide into newly reinforced 100kg iron drums, filled with protective nitrogen gas to fully isolate moisture and guarantee maximum stability during long-distance road transit and ocean voyages. Furthermore, we support comprehensive B2B customization, offering multiple drum colors (Grey, Black, Yellow, Green, Blue) and printing your exclusive company branding or custom shipping marks directly onto the drums.
Experience a smooth, safe, and cost-effective digital chemical procurement process. Contact Elena Wang via Email or WhatsApp today to request an instant quote and calcium carbide buy online with complete confidence!
