Calcium Carbide Manufacturer & Supplier | High Purity CaC₂ for Industrial Gas Production & Export

Featured Calcium Carbide Products

Our calcium carbide features high gas yield, consistent quality, and reliable performance, making it widely used across acetylene production, steel desulfurization, and chemical manufacturing industries worldwide.

Calcium Carbide 80-120mm with Gas Yield of 295L/KG for Gas Welding

50-80 MM Calcium Carbide for Steel Desulfurization 100 KG/Drum

25-50mm Calcium Carbide In Industrial Grade

15-25 MM Calcium Carbide for Steel Desulfurization 100 KG/Drum

SDS Calcium Carbide 7-15mm Suppliers Price per Ton

Online Price for 4-7mm Calcium Carbide Stone in 50kg Drum

Wholesale 2-4mm Calcium Carbide Acetylene Gas Yield 250L/Kg

0-2 MM Calcium Carbide for Ultra-Fast Reaction

More Product

Inner Mongolia Kede Chemical Co., Ltd.

KEDE operates two advanced calcium carbide production facilities—Fengzhen Kede Co., Ltd. (est. 2013) and Inner Mongolia Kede Chemical Co., Ltd. (est. 2020). Our Inner Mongolia base, with an investment of RMB 250 million and an area of 143,493 m², delivers an annual processing capacity of 300,000 tons, supported by robust storage infrastructure.Explore More >>

300,000

MT Annual Capacity

20+

Export Countries

26,000

MT Storage Capacity

100%

Factory Controlled Supply

Calcium Carbide Specifications & Packaging

Our calcium carbide products offer high gas yield, stable performance, and consistent quality. They are widely used in acetylene production, steel desulfurization, and various chemical industries, supporting reliable and efficient industrial operations worldwide.

Standard Sizes

Custom Sizes

Packaging

Loading Methods

Applications

We are committed to delivering high-quality calcium carbide to support industrial development and improve everyday life.

Acetylene Gas Production

Calcium carbide is used to produce acetylene gas, an important raw material in welding, cutting, and chemical synthesis industries.

Steelmaking Industry

In steel production, calcium carbide is used as an auxiliary material to support metallurgical processes and improve operational efficiency.

Chemical Industry

Calcium carbide is an important raw material in chemical manufacturing, serving as a basis for acetylene-related downstream products.

Why Choose Us

Advanced Calcium Carbide Solutions for Critical Industries

Stable Quality

Consistent product performance ensured through strict quality control and standardized production processes.

Global Supply

Reliable export experience with stable supply to clients across multiple international markets.

Safe Handling

Moisture-proof, sealed packaging designed for safe storage and transportation.

Proven Reliability

Trusted by long-term industrial partners with consistent delivery and dependable performance.

Cost Efficiency

Competitive pricing supported by large-scale production and optimized operations.

Responsive Service

Fast response and professional support to meet your business needs efficiently.

Certifications & Compliance

Certified to international standards including ISO 9001, ISO 14001, ISO 45001 and ISO 50001, we ensure consistent quality, environmental compliance, and safe production. Full documentation and third-party inspection services (SGS/BV) are available upon request.

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (10)

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (12)

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (11)

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (14)

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (13)

Retro Black Gilter Photo Frame Couple Love Story Record Instagra (16)

Our Partners

We serve clients across more than 20 countries and regions worldwide, including Australia, New Zealand, South America, Africa, the Middle East, and Southeast Asia, as well as major steel producers across China. We are dedicated to establishing long-term partnerships based on trust, reliability, and mutual success.

Industry Insights

Stay informed with the latest insights from the calcium carbide industry. We provide expert analysis on market trends, pricing, regulations, and global supply dynamics to support your sourcing decisions.

21 October, 2026

Calcium Carbide Supplier Selection Guide: What Buyers Should Check Before Choosing a Long-Term Partner

Calcium carbide (CaC₂) is an important industrial raw material used in acetylene production, steel desulfurization, chemical synthesis, and other industrial applications. For importers and industrial users, choosing a calcium carbide supplier is not simply about finding the lowest price. Product consistency, production capacity, delivery reliability, quality control, packaging, and communication all have a direct impact on long-term supply stability. This guide outlines the key factors buyers should consider when evaluating a calcium carbide supplier. 1. Product Quality Comes First 1.1 Gas Yield and Impurity Control For calcium carbide buyers, gas yield is one of the most important quality indicators, particularly for acetylene production. A reliable supplier should be able to provide clear specifications for gas yield, particle size, and impurity levels, together with inspection documentation for each shipment. Buyers should pay particular attention to: Gas yield Particle size consistency Impurity content Product appearance and ash Batch-to-batch consistency Inspection and testing…

20 October, 2026

Calcium Carbide in Steelmaking: How Does It Help Remove Sulfur?

Calcium carbide (CaC₂) is widely known as a raw material for acetylene production, but it also has an important role in the steel industry. One of its uses is helping remove sulfur from molten iron during steelmaking. For steel producers, sulfur control is an important part of producing steel with the required quality and performance. 1. Why Is Sulfur Removal Important? Sulfur is an impurity that can negatively affect the properties of steel, depending on its content and the steel grade being produced. Controlling sulfur levels helps steelmakers meet product specifications and maintain consistent quality. For this reason, desulfurization is an important step in many steel production processes. 2. How Does Calcium Carbide Help? Calcium carbide can act as a desulfurizing agent. Under suitable process conditions, it reacts with sulfur in molten iron and helps transfer sulfur into the slag. This process can help reduce the sulfur content before the…

19 October, 2026

Packaging Characteristics of Calcium Carbide: Safety, Protection, and Transportation

Calcium carbide (CaC₂) is an important industrial raw material widely used in acetylene production, steelmaking, and other chemical applications. Due to its highly reactive nature, calcium carbide requires specialized packaging to ensure product quality, storage safety, and reliable transportation. Understanding the packaging characteristics of calcium carbide is essential for manufacturers, distributors, and international buyers. 1. Excellent Moisture Resistance One of the most important characteristics of calcium carbide packaging is its ability to prevent moisture from entering the package. Calcium carbide reacts with water to produce acetylene gas and calcium hydroxide. This reaction can generate heat and create serious safety risks. Therefore, packaging materials must provide an effective moisture barrier and remain properly sealed during storage and transportation. Common packaging solutions include moisture-resistant inner liners and tightly sealed metal drums, depending on the product specifications and applicable regulations. 2. Strong and Durable Packaging Materials Calcium carbide packaging must be strong enough…

12 October, 2026

Calcium Carbide Acetylene Process: How Is Acetylene Produced?

Introduction The calcium carbide acetylene process is a widely used method for producing acetylene gas in industrial applications. It involves a chemical reaction between calcium carbide (CaC₂) and water, generating acetylene gas (C₂H₂) and calcium hydroxide. Chemical Reaction The reaction can be expressed as follows: CaC₂ + 2H₂O → C₂H₂ + Ca(OH)₂ + Heat This reaction releases heat and must be carried out using properly designed industrial equipment with appropriate safety controls. Main Production Steps Raw Material Preparation: Calcium carbide is inspected for quality, particle size, and moisture protection. Acetylene Generation: Calcium carbide reacts with water in a dedicated generator to produce acetylene gas. Gas Purification: The generated gas is cooled, purified, and treated according to the required quality standards. Storage and Supply: The treated gas is supplied for industrial use or transferred into approved acetylene cylinders using specialized equipment. Applications of Acetylene Acetylene is widely used in oxy-acetylene welding…

Stable Calcium Carbide Supply from Certified Manufacturer

Industrial-grade CaC₂ | Global Export | Safe Packaging System | Stable Quality

Featured Calcium Carbide Products

Inner Mongolia Kede Chemical Co., Ltd.

Calcium Carbide Specifications & Packaging

Applications

Acetylene Gas Production

Steelmaking Industry

Chemical Industry

Why Choose Us

Stable Quality

Global Supply

Safe Handling

Proven Reliability

Cost Efficiency

Responsive Service

Certifications & Compliance

Our Partners

Industry Insights

Our Strength

Partners with us to advance industrial performance and build a more sustainable future.

Contact Us

Quick Link

Calcium Carbide

ADDRESS