Industry: Chemical & Material
Published Date: 2025-09-10
Pages: 77 Pages
Report ld: 4771708
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Chlorosulphonated Polyethylene (CSM) Market Size(US$)

CAGR 2025-2031
9.4%
Market Size,2031
USD 121
Million
Market Snapshot
Source: Secondary research, interviews with experts, and QYResearch analysis
The global Chlorosulphonated Polyethylene (CSM) market size was US$ 67.5 million in 2024 and is forecast to a readjusted size of US$ 121 million by 2031 with a CAGR of 9.4% during the forecast period 2025-2031.
By 2025, the evolving U.S. tariff policy is poised to inject considerable uncertainty into the global economic landscape. This report delves into the latest U.S. tariff measures and the corresponding policy responses across the globe, evaluating their impacts on Chlorosulphonated Polyethylene (CSM) market competitiveness, regional economic performance, and supply chain configurations.
Chlorosulfonated polyethylene (CSM) is an important specialty synthetic rubber made from high-density polyethylene (HDPE) or low-density polyethylene (LDPE) in solution through a two-step chemical reaction of chlorination and chlorosulfonation. Its molecular structure is characterized by the replacement of some hydrogen atoms on the polyethylene backbone with chlorine atoms, and the introduction of a small amount of chlorosulfonyl groups. Its core performance advantage lies in its excellent weather resistance, ozone resistance and chemical corrosion resistance. CSM has extremely strong resistance to erosion by sunlight (especially ultraviolet rays), oxygen and ozone, which is far superior to many general-purpose rubbers, making it an ideal material for long-term outdoor use, such as wire and cable sheathing and roof waterproofing membranes.
Global Chlorosulphonated Polyethylene (CSM) key players include Tosoh, Jilin Petrochemical and Jiangxi Hongrun Chemical Industry, etc. In 2024, the global three largest players hold a share approximately 80% in terms of revenue.
The largest market is China, has a share about 50%, followed by Japan, with around 40% market share respectively.
In terms of product, Low Mooney Viscosity is the largest segment, with a share over 52%. And in terms of application, the largest application is Automotive, has a share over 36%, followed by Construction, Industrial Products and Wire & Cable, etc.
The chlorosulfonated polyethylene market can be divided into high-performance products and standard-grade products. High-performance CSM mainly meets the needs of automotive, construction and industrial fields for excellent durability and endurance, while standard-grade CSM is suitable for applications with medium performance requirements and is popular for its cost-effectiveness. The automotive industry is an important contributor to the chlorosulfonated polyethylene market, and CSM is used to manufacture air conditioning hoses, hydraulic hoses, fuel hoses, as well as gaskets, seals, etc. The construction field is also a key application scenario, and CSM is used for roof membranes, waterproofing solutions and sealing applications. Environmental protection and sustainable development are important directions, and the industry is shifting towards bio-based alternatives and environmentally friendly formulations.
The global Chlorosulphonated Polyethylene (CSM) market is strategically segmented by company, region (country), by Type, and by Application. This report empowers stakeholders to capitalize on emerging opportunities, optimize product strategies, and outperform competitors through data-driven insights on sales, revenue, and forecasts across regions, by Type, and by Application for 2020-2031.
MARKET SEGMENTATION
CHAPTER OUTLINE
Chapter 1: Report scope, executive summary, and market evolution scenarios (short/mid/long term).
Chapter 2: Quantitative analysis of Chlorosulphonated Polyethylene (CSM) market size and growth potential at global, regional, and country levels.
Chapter 3: Competitive benchmarking of manufacturers (revenue, market share, M&A, R&D focus).
Chapter 4: Type-based segmentation analysis – Uncovering blue ocean markets (e.g., Low Mooney Viscosity in China).
Chapter 5: Application-based segmentation analysis – High-growth downstream opportunities (e.g., Industrial Products in India).
Chapter 6: Regional sales and revenue breakdown by company, type, application and customer.
Chapter 7: Key manufacturer profiles – Financials, product portfolios, and strategic developments.
Chapter 8: Market dynamics – Drivers, restraints, regulatory impacts, and risk mitigation strategies.
Chapter 9: Actionable conclusions and strategic recommendations.
WHY THIS REPORT
Beyond standard market data, this analysis provides a clear profitability roadmap, empowering you to:
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the Chlorosulphonated Polyethylene (CSM) value chain, addressing:
- Market entry risks/opportunities by region
- Product mix optimization based on local practices
- Competitor tactics in fragmented vs. consolidated markets
QYRESEARCH'S STRENGTHS
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the Compound Chocolate value chain, addressing:
We identify regional market threats and growth prospects to guide your overseas layout.
We adjust product portfolios in line with local consumption habits.
We unpack rivals’ operation strategies for scattered and highly concentrated industries.
We cover competition landscape, full supply chain and quantified market size data, and deliver tailor-made customized surveys to meet your unique business demands.
We own self-owned massive exclusive databases, backed by 19 years of global market research experience across thousands of sectors.
Our team operates 24 hours a day, 365 days a year, enabling ultra-fast report turnaround to respond to your research needs efficiently.
We integrate regional risk assessment, localized product optimization and competitor analysis to deliver actionable market strategies.
All data is cross-verified from multiple industry sources to deliver thorough, precise analysis that supports reliable corporate strategic decisions.
We provide responsive, dedicated after-sales support to resolve all follow-up inquiries about reports, data and industry interpretation.
TABLE OF CONTENTS
1 Market Overview
1.1 Chlorosulphonated Polyethylene (CSM) Product Scope
1.2 Chlorosulphonated Polyethylene (CSM) by Type
1.2.1 Global Chlorosulphonated Polyethylene (CSM) Sales by Type (2020 & 2024 & 2031)
1.2.2 High Mooney Viscosity
1.2.3 Low Mooney Viscosity
1.3 Chlorosulphonated Polyethylene (CSM) by Application
1.3.1 Global Chlorosulphonated Polyethylene (CSM) Sales Comparison by Application (2020 & 2024 & 2031)
1.3.2 Automotive
1.3.3 Industrial Products
1.3.4 Wire and Cable
1.3.5 Construction
1.3.6 Others
1.4 Global Chlorosulphonated Polyethylene (CSM) Market Estimates and Forecasts (2020-2031)
1.4.1 Global Chlorosulphonated Polyethylene (CSM) Market Size in Value Growth Rate (2020-2031)
1.4.2 Global Chlorosulphonated Polyethylene (CSM) Market Size in Volume Growth Rate (2020-2031)
1.4.3 Global Chlorosulphonated Polyethylene (CSM) Price Trends (2020-2031)
1.5 Assumptions and Limitations
2 Market Size and Prospective by Region
2.1 Global Chlorosulphonated Polyethylene (CSM) Market Size by Region: 2020 VS 2024 VS 2031
2.2 Global Chlorosulphonated Polyethylene (CSM) Retrospective Market Scenario by Region (2020-2025)
2.2.1 Global Chlorosulphonated Polyethylene (CSM) Sales Market Share by Region (2020-2025)
2.2.2 Global Chlorosulphonated Polyethylene (CSM) Revenue Market Share by Region (2020-2025)
2.3 Global Chlorosulphonated Polyethylene (CSM) Market Estimates and Forecasts by Region (2026-2031)
2.3.1 Global Chlorosulphonated Polyethylene (CSM) Sales Estimates and Forecasts by Region (2026-2031)
2.3.2 Global Chlorosulphonated Polyethylene (CSM) Revenue Forecast by Region (2026-2031)
2.4 Major Region and Emerging Market Analysis
2.4.1 Japan Chlorosulphonated Polyethylene (CSM) Market Size and Prospective (2020-2031)
2.4.2 China Chlorosulphonated Polyethylene (CSM) Market Size and Prospective (2020-2031)
3 Global Market Size by Type
3.1 Global Chlorosulphonated Polyethylene (CSM) Historic Market Review by Type (2020-2025)
3.1.1 Global Chlorosulphonated Polyethylene (CSM) Sales by Type (2020-2025)
3.1.2 Global Chlorosulphonated Polyethylene (CSM) Revenue by Type (2020-2025)
3.1.3 Global Chlorosulphonated Polyethylene (CSM) Price by Type (2020-2025)
3.2 Global Chlorosulphonated Polyethylene (CSM) Market Estimates and Forecasts by Type (2026-2031)
3.2.1 Global Chlorosulphonated Polyethylene (CSM) Sales Forecast by Type (2026-2031)
3.2.2 Global Chlorosulphonated Polyethylene (CSM) Revenue Forecast by Type (2026-2031)
3.2.3 Global Chlorosulphonated Polyethylene (CSM) Price Forecast by Type (2026-2031)
3.3 Different Types Chlorosulphonated Polyethylene (CSM) Representative Players
4 Global Market Size by Application
4.1 Global Chlorosulphonated Polyethylene (CSM) Historic Market Review by Application (2020-2025)
4.1.1 Global Chlorosulphonated Polyethylene (CSM) Sales by Application (2020-2025)
4.1.2 Global Chlorosulphonated Polyethylene (CSM) Revenue by Application (2020-2025)
4.1.3 Global Chlorosulphonated Polyethylene (CSM) Price by Application (2020-2025)
4.2 Global Chlorosulphonated Polyethylene (CSM) Market Estimates and Forecasts by Application (2026-2031)
4.2.1 Global Chlorosulphonated Polyethylene (CSM) Sales Forecast by Application (2026-2031)
4.2.2 Global Chlorosulphonated Polyethylene (CSM) Revenue Forecast by Application (2026-2031)
4.2.3 Global Chlorosulphonated Polyethylene (CSM) Price Forecast by Application (2026-2031)
4.3 New Sources of Growth in Chlorosulphonated Polyethylene (CSM) Application
5 Competition Landscape by Players
5.1 Global Chlorosulphonated Polyethylene (CSM) Sales by Players (2020-2025)
5.2 Global Top Chlorosulphonated Polyethylene (CSM) Players by Revenue (2020-2025)
5.3 Global Chlorosulphonated Polyethylene (CSM) Market Share by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Chlorosulphonated Polyethylene (CSM) as of 2024)
5.4 Global Chlorosulphonated Polyethylene (CSM) Average Price by Company (2020-2025)
5.5 Global Key Manufacturers of Chlorosulphonated Polyethylene (CSM), Manufacturing Sites & Headquarters
5.6 Global Key Manufacturers of Chlorosulphonated Polyethylene (CSM), Product Type & Application
5.7 Global Key Manufacturers of Chlorosulphonated Polyethylene (CSM), Date of Enter into This Industry
5.8 Manufacturers Mergers & Acquisitions, Expansion Plans
6 Region Analysis
6.1 Japan Market: Players, Segments, Downstream and Major Customers
6.1.1 Japan Chlorosulphonated Polyethylene (CSM) Sales by Company
6.1.1.1 Japan Chlorosulphonated Polyethylene (CSM) Sales by Company (2020-2025)
6.1.1.2 Japan Chlorosulphonated Polyethylene (CSM) Revenue by Company (2020-2025)
6.1.2 Japan Chlorosulphonated Polyethylene (CSM) Sales Breakdown by Type (2020-2025)
6.1.3 Japan Chlorosulphonated Polyethylene (CSM) Sales Breakdown by Application (2020-2025)
6.1.4 Japan Chlorosulphonated Polyethylene (CSM) Major Customer
6.1.5 Japan Market Trend and Opportunities
6.2 China Market: Players, Segments, Downstream and Major Customers
6.2.1 China Chlorosulphonated Polyethylene (CSM) Sales by Company
6.2.1.1 China Chlorosulphonated Polyethylene (CSM) Sales by Company (2020-2025)
6.2.1.2 China Chlorosulphonated Polyethylene (CSM) Revenue by Company (2020-2025)
6.2.2 China Chlorosulphonated Polyethylene (CSM) Sales Breakdown by Type (2020-2025)
6.2.3 China Chlorosulphonated Polyethylene (CSM) Sales Breakdown by Application (2020-2025)
6.2.4 China Chlorosulphonated Polyethylene (CSM) Major Customer
6.2.5 China Market Trend and Opportunities
7 Company Profiles and Key Figures
7.1 Tosoh
7.1.1 Tosoh Company Information
7.1.2 Tosoh Business Overview
7.1.3 Tosoh Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.1.4 Tosoh Chlorosulphonated Polyethylene (CSM) Products Offered
7.1.5 Tosoh Recent Development
7.2 Jilin Petrochemical
7.2.1 Jilin Petrochemical Company Information
7.2.2 Jilin Petrochemical Business Overview
7.2.3 Jilin Petrochemical Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.2.4 Jilin Petrochemical Chlorosulphonated Polyethylene (CSM) Products Offered
7.2.5 Jilin Petrochemical Recent Development
7.3 Jiangxi Hongrun Chemical
7.3.1 Jiangxi Hongrun Chemical Company Information
7.3.2 Jiangxi Hongrun Chemical Business Overview
7.3.3 Jiangxi Hongrun Chemical Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.3.4 Jiangxi Hongrun Chemical Chlorosulphonated Polyethylene (CSM) Products Offered
7.3.5 Jiangxi Hongrun Chemical Recent Development
7.4 Weifang Polygrand Chemical
7.4.1 Weifang Polygrand Chemical Company Information
7.4.2 Weifang Polygrand Chemical Business Overview
7.4.3 Weifang Polygrand Chemical Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.4.4 Weifang Polygrand Chemical Chlorosulphonated Polyethylene (CSM) Products Offered
7.4.5 Weifang Polygrand Chemical Recent Development
7.5 Weifang Sundow Polymers
7.5.1 Weifang Sundow Polymers Company Information
7.5.2 Weifang Sundow Polymers Business Overview
7.5.3 Weifang Sundow Polymers Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.5.4 Weifang Sundow Polymers Chlorosulphonated Polyethylene (CSM) Products Offered
7.5.5 Weifang Sundow Polymers Recent Development
7.6 Shandong Shanxu New Material
7.6.1 Shandong Shanxu New Material Company Information
7.6.2 Shandong Shanxu New Material Business Overview
7.6.3 Shandong Shanxu New Material Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.6.4 Shandong Shanxu New Material Chlorosulphonated Polyethylene (CSM) Products Offered
7.6.5 Shandong Shanxu New Material Recent Development
7.7 Weifang Kerming Chemical
7.7.1 Weifang Kerming Chemical Company Information
7.7.2 Weifang Kerming Chemical Business Overview
7.7.3 Weifang Kerming Chemical Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.7.4 Weifang Kerming Chemical Chlorosulphonated Polyethylene (CSM) Products Offered
7.7.5 Weifang Kerming Chemical Recent Development
7.8 YQXPOLYMER
7.8.1 YQXPOLYMER Company Information
7.8.2 YQXPOLYMER Business Overview
7.8.3 YQXPOLYMER Chlorosulphonated Polyethylene (CSM) Sales, Revenue and Gross Margin (2020-2025)
7.8.4 YQXPOLYMER Chlorosulphonated Polyethylene (CSM) Products Offered
7.8.5 YQXPOLYMER Recent Development
8 Chlorosulphonated Polyethylene (CSM) Manufacturing Cost Analysis
8.1 Chlorosulphonated Polyethylene (CSM) Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Key Suppliers of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
8.3 Manufacturing Process Analysis of Chlorosulphonated Polyethylene (CSM)
8.4 Chlorosulphonated Polyethylene (CSM) Industrial Chain Analysis
9 Marketing Channel, Distributors and Customers
9.1 Marketing Channel
9.2 Chlorosulphonated Polyethylene (CSM) Distributors List
9.3 Chlorosulphonated Polyethylene (CSM) Customers
10 Chlorosulphonated Polyethylene (CSM) Market Dynamics
10.1 Chlorosulphonated Polyethylene (CSM) Industry Trends
10.2 Chlorosulphonated Polyethylene (CSM) Market Drivers
10.3 Chlorosulphonated Polyethylene (CSM) Market Challenges
10.4 Chlorosulphonated Polyethylene (CSM) Market Restraints
11 Research Findings and Conclusion
12 Appendix
12.1 Research Methodology
12.1.1 Methodology/Research Approach
12.1.1.1 Research Programs/Design
12.1.1.2 Market Size Estimation
12.1.1.3 Market Breakdown and Data Triangulation
12.1.2 Data Source
12.1.2.1 Secondary Sources
12.1.2.2 Primary Sources
12.2 Author Details
12.3 Disclaimer
TABLE OF FIGURES
List of Tables
List of Figures
KEY QUESTIONS ADDRESSED BY THE REPORT
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REPORT COVERAGE
DESCRIPTION
OVERVIEW
MARKET SEGMENTATION
CHAPTER OUTLINE
WHY THIS REPORT
QYRESEARCH'S STRENGTHS
TABLE OF CONTENTS
TABLE OF FIGURES
RLEATED REPORTS
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