탄화칼슘 시장 규모, 점유율, 성장 및 세계 업계 분석 : 유형별, 용도별, 지역별 인사이트 및 예측(2026-2034년)

Growth Factors of calcium carbide Market

The global calcium carbide market was valued at USD 17.50 billion in 2025 and is projected to grow to USD 18.30 billion in 2026, eventually reaching USD 26.10 billion by 2034, exhibiting a CAGR of 4.60% during the forecast period. Dominated by the Asia Pacific region, which accounted for 96.10% of the market in 2025, the industry benefits from the thriving chemical and steel manufacturing sectors, particularly in China, India, and Japan. Calcium carbide (CaC2) is primarily used for producing acetylene, calcium cyanamide, carbide lamps, and toy cannons. It also finds application in steel-making processes as a desulfurizing and reducing agent, and in PVC production, where it serves as a cost-effective alternative to petroleum-based methods.

Market Size & Forecast

• 2025: USD 17.50 billion
• 2026: USD 18.30 billion
• 2034: USD 26.10 billion
• CAGR (2026-2034): 4.60%

In North America, particularly the U.S., the market is projected to grow steadily, reaching USD 90.97 million by 2032, driven by recovery in steel production, growth in chemical manufacturing, and increasing use in plastics. China remains a major producer and consumer, using calcium carbide-derived acetylene in PVC production, thereby reducing dependence on petroleum-based processes. India and Japan are also key contributors to Asia Pacific growth, with demand supported by infrastructure expansion and rising adoption of PVC-based products. In Europe, market growth is propelled by calcium cyanamide demand in agriculture and the expanding steel sector. Other regions are expected to exhibit slower growth due to reliance on petroleum-based acetylene production methods.

Key Market Trends

A prominent trend is the growing demand for acetylene across diverse applications. Acetylene, derived from calcium carbide, is widely used for welding, metal cutting, and the synthesis of chemicals and plastics such as PVC and PVDF. The rising consumption of plastics in industries like pharmaceuticals, consumer goods, and construction is further driving calcium carbide demand. Additionally, acetylene is a key feedstock for acrylic fibers, resins, polymers, and synthetic rubber, expanding its downstream applications.

Growth Factors

1. Demand for Acetylene and Its Derivatives: Calcium carbide is a primary source of acetylene, which is used to manufacture PVC, synthetic rubber, acrylic fibers, and other chemicals. The chemical, pharmaceutical, and plastics industries heavily rely on acetylene, further driving CaC2 demand.

2. Steel Production: CaC2 serves as a desulfurizing and reducing agent in steelmaking, as well as a finishing slag component. With rising global steel demand, calcium carbide consumption in steel production is expected to increase.

Restraining Factors

Despite its industrial significance, calcium carbide poses health hazards. Exposure can produce acetylene gas, which may irritate the respiratory system and cause chronic conditions with prolonged exposure. Skin burns, nausea, and vomiting are additional risks. These health concerns are prompting stricter safety regulations and the search for alternative, safer chemical processes, potentially limiting market growth.

Market Segmentation

By Application (2026 Forecast):

• Acetylene Gas: 82.51% - Dominates due to applications in PVC production, synthetic rubber, pharmaceuticals, and dyestuff industries.
• Calcium Cyanamide: Used in fertilizers for agriculture.
• Steel Making, Reducing & Dehydrating Agents, Others: Includes use in toy cannons, carbide lamps, and fruit ripening.

By End-User (2026 Forecast):

• Chemicals: 92.35% - Leading segment due to extensive use of CaC2 in producing acetylene derivatives and calcium cyanamide.
• Steel: Growing segment owing to the use of CaC2 as a desulfurizing and reducing agent.
• Others: Additional industrial applications.

Regional Insights

• Asia Pacific: Market size USD 16.8 billion in 2025; projected to reach USD 17.6 billion in 2026. China dominates with USD 17.3 billion by 2026, followed by Japan (USD 0.1 billion) and India (USD 0.01 billion). Growth is driven by PVC production and steel and chemical manufacturing.
• North America: USD 0.09 billion in 2025, expected to grow to USD 0.1 billion in 2026. Growth is moderate due to preference for natural gas and petroleum-based processes.
• Europe: USD 0.5 billion in 2025 and 2026. Growth is fueled by calcium cyanamide use in agriculture and steel production.
• Rest of the World: Lower growth due to reliance on petroleum-based acetylene production.

Key Players

Major players are focused on strengthening regional presence and expanding product portfolios. Key companies include:

• Carbide Industries LLC (U.S.)
• APH - Regency Power Group (India)
• MCB Industries Sdn. Bhd. (Malaysia)
• KC Group (India)
• DCM Shriram Ltd. (India)
• AlzChem (Germany)
• Denka Company Limited (Japan)
• American Elements (U.S.)
• Inner Mongolia Baiyanhu Chemical Co., Ltd. (China)
• Lonza (Switzerland)
• Mil-Spec Industries Corporation (U.S.)
• Xiahuayuan Xuguang Chemical (China)
• PT Emdeki Utama Tbk (Indonesia)

Conclusion

The calcium carbide market is poised for steady growth over the forecast period, driven by rising acetylene demand, expanding PVC and chemical production, and steel industry requirements. While health concerns and stringent regulations may limit growth, innovations in production and safety measures, particularly in Asia Pacific, will ensure sustained market expansion from USD 17.50 billion in 2025 to USD 26.10 billion by 2034.

Segmentation

By Application

• Acetylene Gas
• Calcium Cyanamide
• Reducing & Dehydrating Agents
• Steel Making
• Others

By End-user

• Chemicals
• Steel
• Others

By Geography

• North America (By Application, By End-user)
  • U.S.
  • Canada
• Europe (By Application, By End-user)
• Asia Pacific (By Application, By End-user)
  • China
  • Japan
  • India
  • Malaysia
  • Rest of ASEAN
  • By Rest of Asia Pacific
• Rest of the World (By Application, By End-user)

Table of Content

1. Introduction

• 1.1. Research Scope
• 1.2. Market Segmentation
• 1.3. Research Methodology
• 1.4. Definitions and Assumptions

2. Executive Summary

3. Market Dynamics

• 3.1. Market Drivers
• 3.2. Market Restraints
• 3.3. Market Opportunities

4. Key Insights

• 4.1. Key Emerging Trends - For Major Regions
• 4.2. Key Developments: Mergers, Acquisition, Partnership, etc.
• 4.3. Latest Technological AdvanAlumina
• 4.4. Insights on Regulatory Scenario
• 4.5. Porters Five Forces Analysis
• 4.6. Impact of COVID-19 on the Market

5. Global Calcium Carbide Market Analysis, Insights and Forecast, 2021-2034

• 5.1. Key Findings
• 5.2. By Application (Volume/Value)
  • 5.2.1. Acetylene Gas
  • 5.2.2. Calcium Cyanamide
  • 5.2.3. Reducing & Dehydrating Agents
  • 5.2.4. Steel Making
  • 5.2.5. Others
• 5.3. By End-User (Volume/Value)
  • 5.3.1. Chemical
  • 5.3.2. Steel
  • 5.3.3. Others
• 5.4. By Region (Volume/Value)
  • 5.4.1. North America
  • 5.4.2. Europe
  • 5.4.3. Asia Pacific
  • 5.4.4. Rest of World

6. North America Calcium Carbide Market Analysis, Insights and Forecast, 2021-2034

• 6.1. Key Findings / Summary
• 6.2. By Application (Volume/Value)
  • 6.2.1. Acetylene Gas
  • 6.2.2. Calcium Cyanamide
  • 6.2.3. Reducing & Dehydrating Agents
  • 6.2.4. Steel Making
  • 6.2.5. Others
• 6.3. By End-User (Volume/Value)
  • 6.3.1. Chemical
  • 6.3.2. Steel
  • 6.3.3. Others
• 6.4. By Country (Volume/Value)
  • 6.4.1. U.S.
  • 6.4.2. Canada

7. Europe Calcium Carbide Market Analysis, Insights and Forecast, 2021-2034

• 7.1. Key Findings / Summary
• 7.2. By Application (Volume/Value)
  • 7.2.1. Acetylene Gas
  • 7.2.2. Calcium Cyanamide
  • 7.2.3. Reducing & Dehydrating Agents
  • 7.2.4. Steel Making
  • 7.2.5. Others
• 7.3. By End-User (Volume/Value)
  • 7.3.1. Chemical
  • 7.3.2. Steel
  • 7.3.3. Others

8. Asia-Pacific Calcium Carbide Market Analysis, Insights and Forecast, 2021-2034

• 8.1. Key Findings / Summary
• 8.2. By Application (Volume/Value)
  • 8.2.1. Acetylene Gas
  • 8.2.2. Calcium Cyanamide
  • 8.2.3. Reducing & Dehydrating Agents
  • 8.2.4. Steel Making
  • 8.2.5. Others
• 8.3. By End-User (Volume/Value)
  • 8.3.1. Chemical
  • 8.3.2. Steel
  • 8.3.3. Others
• 8.4. By Country (Volume/Value)
  • 8.4.1. China
  • 8.4.2. Japan
  • 8.4.3. India
  • 8.4.4. Malaysia
  • 8.4.5. Rest of ASEAN
  • 8.4.6. Rest of Asia-Pacific

9. Rest of World Calcium Carbide Market Analysis, Insights and Forecast, 2021-2034

• 9.1. Key Findings / Summary
• 9.2. By Application (Volume/Value)
  • 9.2.1. Acetylene Gas
  • 9.2.2. Calcium Cyanamide
  • 9.2.3. Reducing & Dehydrating Agents
  • 9.2.4. Steel Making
  • 9.2.5. Others
• 9.3. By End-User (Volume/Value)
  • 9.3.1. Chemical
  • 9.3.2. Steel
  • 9.3.3. Others

10. Company Profiles

• 10.1. Carbide Industries LLC
  • 10.1.1. Overview
  • 10.1.2. Description
  • 10.1.3. Product Portfolio
  • 10.1.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.1.5. Recent Developments
• 10.2. APH-Regency Power Group
  • 10.2.1. Overview
  • 10.2.2. Description
  • 10.2.3. Product Portfolio
  • 10.2.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.2.5. Recent Developments
• 10.3. MCB Industries Sdn. Bhd
  • 10.3.1. Overview
  • 10.3.2. Description
  • 10.3.3. Product Portfolio
  • 10.3.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.3.5. Recent Developments
• 10.4. KC Group
  • 10.4.1. Overview
  • 10.4.2. Description
  • 10.4.3. Product Portfolio
  • 10.4.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.4.5. Recent Developments
• 10.5. DCM Shriram Ltd.
  • 10.5.1. Overview
  • 10.5.2. Description
  • 10.5.3. Product Portfolio
  • 10.5.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.5.5. Recent Developments
• 10.6. Alzchem
  • 10.6.1. Overview
  • 10.6.2. Description
  • 10.6.3. Product Portfolio
  • 10.6.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.6.5. Recent Developments
• 10.7. Denka Company Ltd.
  • 10.7.1. Overview
  • 10.7.2. Description
  • 10.7.3. Product Portfolio
  • 10.7.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.7.5. Recent Developments
• 10.8. American Elements
  • 10.8.1. Overview
  • 10.8.2. Description
  • 10.8.3. Product Portfolio
  • 10.8.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.8.5. Recent Developments
• 10.9. Inner Mongolia Baiyanhu Chemical Co., Ltd.
  • 10.9.1. Overview
  • 10.9.2. Description
  • 10.9.3. Product Portfolio
  • 10.9.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.9.5. Recent Developments
• 10.10. Lonza
  • 10.10.1. Overview
  • 10.10.2. Description
  • 10.10.3. Product Portfolio
  • 10.10.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.10.5. Recent Developments
• 10.11. Mil-Spec Industries Corporation
  • 10.11.1. Overview
  • 10.11.2. Description
  • 10.11.3. Product Portfolio
  • 10.11.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.11.5. Recent Developments
• 10.12. Xiahuayuan Xuguang Chemical
  • 10.12.1. Overview
  • 10.12.2. Description
  • 10.12.3. Product Portfolio
  • 10.12.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.12.5. Recent Developments
• 10.13. PT Emdeki Utama Tbk
  • 10.13.1. Overview
  • 10.13.2. Description
  • 10.13.3. Product Portfolio
  • 10.13.4. Financials (Data as available in public domain and/or on paid databases)
  • 10.13.5. Recent Developments

11. Strategic Recommendations