Summary

The global market for CMP Retaining Rings was estimated to be worth US$ 145 million in 2024 and is forecast to a readjusted size of US$ 230 million by 2031 with a CAGR of 6.8% during the forecast period 2025-2031.
This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on CMP Retaining Rings cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.
In 2024, global CMP Retaining Rings production reached 751.88 k units , with an average global market price of around US$ 192.7 per unit. A CMP Retaining Ring is a precision component used in the CMP process to hold a semiconductor wafer in place, ensure uniform polishing across the wafer surface, and minimize defects. It is typically made from high-performance polymers or engineering plastics that can withstand high temperatures and chemical corrosion during the polishing process.
The CMP Retaining Rings are an essential precision component in the wafer polishing process, used to secure the wafer, ensure uniform polishing, and reduce defects. Upstream raw materials mainly rely on high-performance polymers and engineering plastics, such as PFA and PEEK supplied by Mitsubishi Chemical, Ensinger, and Victrex, which are resistant to high temperatures and chemical corrosion. Midstream manufacturers process these materials into high-precision retainer rings and supply them to wafer fabs such as TSMC, Samsung, and Intel. As semiconductor processes advance to 3nm and beyond, the requirements for polishing uniformity and wafer surface defect control continue to increase, driving retainer rings from standardized products to high-performance, customized designs, with some manufacturers collaborating closely with wafer fabs to develop specialized materials and designs.

Industry trends are mainly focused on material upgrades, precision customization, and extending service life to reduce particle contamination and chemical reaction side effects. CMP retainer ring production relies on high-precision CNC machining and polishing equipment, with the annual output per production line typically ranging from 20,000 to over 100,000 rings, and the industry concentrated among a few manufacturers with advanced precision capabilities. Gross margins typically range from 28% to 40%, with high-end customized products reaching 40% to 50%. Costs are primarily composed of 70% raw materials, 15% labor, and 15% manufacturing overhead. Downstream demand comes mainly from wafer foundries and IDM companies, with retainer ring consumption directly linked to wafer capacity and process nodes; approximately one retainer ring is consumed for every 400 wafers processed. Orders are generally stable but are noticeably affected by fluctuations in wafer production capacity.

This report aims to provide a comprehensive presentation of the global market for CMP Retaining Rings, focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of CMP Retaining Rings by region & country, by Type, and by Application.
The CMP Retaining Rings market size, estimations, and forecasts are provided in terms of sales volume (Units) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding CMP Retaining Rings.

Market Segmentation
By Company
Willbe S&T
Cnus
CALITECH
Duratek
EPK
UIS Technologies
IST
Semplastics
AKT Components
PTC
Ensinger
Segment by Type
Polyetheretherketone (PEEK)
Polyphenylene Sulfide (PPS)
Polyethylene Terephthalate (PET)
Others
Segment by Application
300mm Wafer
200mm Wafer
Others
By Region
North America
United States
Canada
Asia-Pacific
China
Japan
South Korea
Southeast Asia
India
Australia
Rest of Asia-Pacific
Europe
Germany
France
U.K.
Italy
Netherlands
Nordic Countries
Rest of Europe
Latin America
Mexico
Brazil
Rest of Latin America
Middle East & Africa
Turkey
Saudi Arabia
UAE
Rest of MEA
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of CMP Retaining Rings manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of CMP Retaining Rings in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of CMP Retaining Rings in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.

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Table of Contents

1 Market Overview
1.1 CMP Retaining Rings Product Introduction
1.2 Global CMP Retaining Rings Market Size Forecast
1.2.1 Global CMP Retaining Rings Sales Value (2020-2031)
1.2.2 Global CMP Retaining Rings Sales Volume (2020-2031)
1.2.3 Global CMP Retaining Rings Sales Price (2020-2031)
1.3 CMP Retaining Rings Market Trends & Drivers
1.3.1 CMP Retaining Rings Industry Trends
1.3.2 CMP Retaining Rings Market Drivers & Opportunity
1.3.3 CMP Retaining Rings Market Challenges
1.3.4 CMP Retaining Rings Market Restraints
1.4 Assumptions and Limitations
1.5 Study Objectives
1.6 Years Considered
2 Competitive Analysis by Company
2.1 Global CMP Retaining Rings Players Revenue Ranking (2024)
2.2 Global CMP Retaining Rings Revenue by Company (2020-2025)
2.3 Global CMP Retaining Rings Players Sales Volume Ranking (2024)
2.4 Global CMP Retaining Rings Sales Volume by Company Players (2020-2025)
2.5 Global CMP Retaining Rings Average Price by Company (2020-2025)
2.6 Key Manufacturers CMP Retaining Rings Manufacturing Base and Headquarters
2.7 Key Manufacturers CMP Retaining Rings Product Offered
2.8 Key Manufacturers Time to Begin Mass Production of CMP Retaining Rings
2.9 CMP Retaining Rings Market Competitive Analysis
2.9.1 CMP Retaining Rings Market Concentration Rate (2020-2025)
2.9.2 Global 5 and 10 Largest Manufacturers by CMP Retaining Rings Revenue in 2024
2.9.3 Global Top Manufacturers by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in CMP Retaining Rings as of 2024)
2.10 Mergers & Acquisitions, Expansion
3 Segmentation by Type
3.1 Introduction by Type
3.1.1 Polyetheretherketone (PEEK)
3.1.2 Polyphenylene Sulfide (PPS)
3.1.3 Polyethylene Terephthalate (PET)
3.1.4 Others
3.2 Global CMP Retaining Rings Sales Value by Type
3.2.1 Global CMP Retaining Rings Sales Value by Type (2020 VS 2024 VS 2031)
3.2.2 Global CMP Retaining Rings Sales Value, by Type (2020-2031)
3.2.3 Global CMP Retaining Rings Sales Value, by Type (%) (2020-2031)
3.3 Global CMP Retaining Rings Sales Volume by Type
3.3.1 Global CMP Retaining Rings Sales Volume by Type (2020 VS 2024 VS 2031)
3.3.2 Global CMP Retaining Rings Sales Volume, by Type (2020-2031)
3.3.3 Global CMP Retaining Rings Sales Volume, by Type (%) (2020-2031)
3.4 Global CMP Retaining Rings Average Price by Type (2020-2031)
4 Segmentation by Application
4.1 Introduction by Application
4.1.1 300mm Wafer
4.1.2 200mm Wafer
4.1.3 Others
4.2 Global CMP Retaining Rings Sales Value by Application
4.2.1 Global CMP Retaining Rings Sales Value by Application (2020 VS 2024 VS 2031)
4.2.2 Global CMP Retaining Rings Sales Value, by Application (2020-2031)
4.2.3 Global CMP Retaining Rings Sales Value, by Application (%) (2020-2031)
4.3 Global CMP Retaining Rings Sales Volume by Application
4.3.1 Global CMP Retaining Rings Sales Volume by Application (2020 VS 2024 VS 2031)
4.3.2 Global CMP Retaining Rings Sales Volume, by Application (2020-2031)
4.3.3 Global CMP Retaining Rings Sales Volume, by Application (%) (2020-2031)
4.4 Global CMP Retaining Rings Average Price by Application (2020-2031)
5 Segmentation by Region
5.1 Global CMP Retaining Rings Sales Value by Region
5.1.1 Global CMP Retaining Rings Sales Value by Region: 2020 VS 2024 VS 2031
5.1.2 Global CMP Retaining Rings Sales Value by Region (2020-2025)
5.1.3 Global CMP Retaining Rings Sales Value by Region (2026-2031)
5.1.4 Global CMP Retaining Rings Sales Value by Region (%), (2020-2031)
5.2 Global CMP Retaining Rings Sales Volume by Region
5.2.1 Global CMP Retaining Rings Sales Volume by Region: 2020 VS 2024 VS 2031
5.2.2 Global CMP Retaining Rings Sales Volume by Region (2020-2025)
5.2.3 Global CMP Retaining Rings Sales Volume by Region (2026-2031)
5.2.4 Global CMP Retaining Rings Sales Volume by Region (%), (2020-2031)
5.3 Global CMP Retaining Rings Average Price by Region (2020-2031)
5.4 North America
5.4.1 North America CMP Retaining Rings Sales Value, 2020-2031
5.4.2 North America CMP Retaining Rings Sales Value by Country (%), 2024 VS 2031
5.5 Europe
5.5.1 Europe CMP Retaining Rings Sales Value, 2020-2031
5.5.2 Europe CMP Retaining Rings Sales Value by Country (%), 2024 VS 2031
5.6 Asia Pacific
5.6.1 Asia Pacific CMP Retaining Rings Sales Value, 2020-2031
5.6.2 Asia Pacific CMP Retaining Rings Sales Value by Region (%), 2024 VS 2031
5.7 South America
5.7.1 South America CMP Retaining Rings Sales Value, 2020-2031
5.7.2 South America CMP Retaining Rings Sales Value by Country (%), 2024 VS 2031
5.8 Middle East & Africa
5.8.1 Middle East & Africa CMP Retaining Rings Sales Value, 2020-2031
5.8.2 Middle East & Africa CMP Retaining Rings Sales Value by Country (%), 2024 VS 2031
6 Segmentation by Key Countries/Regions
6.1 Key Countries/Regions CMP Retaining Rings Sales Value Growth Trends, 2020 VS 2024 VS 2031
6.2 Key Countries/Regions CMP Retaining Rings Sales Value and Sales Volume
6.2.1 Key Countries/Regions CMP Retaining Rings Sales Value, 2020-2031
6.2.2 Key Countries/Regions CMP Retaining Rings Sales Volume, 2020-2031
6.3 United States
6.3.1 United States CMP Retaining Rings Sales Value, 2020-2031
6.3.2 United States CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.3.3 United States CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.4 Europe
6.4.1 Europe CMP Retaining Rings Sales Value, 2020-2031
6.4.2 Europe CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.4.3 Europe CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.5 China
6.5.1 China CMP Retaining Rings Sales Value, 2020-2031
6.5.2 China CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.5.3 China CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.6 Japan
6.6.1 Japan CMP Retaining Rings Sales Value, 2020-2031
6.6.2 Japan CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.6.3 Japan CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.7 South Korea
6.7.1 South Korea CMP Retaining Rings Sales Value, 2020-2031
6.7.2 South Korea CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.7.3 South Korea CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.8 Southeast Asia
6.8.1 Southeast Asia CMP Retaining Rings Sales Value, 2020-2031
6.8.2 Southeast Asia CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.8.3 Southeast Asia CMP Retaining Rings Sales Value by Application, 2024 VS 2031
6.9 India
6.9.1 India CMP Retaining Rings Sales Value, 2020-2031
6.9.2 India CMP Retaining Rings Sales Value by Type (%), 2024 VS 2031
6.9.3 India CMP Retaining Rings Sales Value by Application, 2024 VS 2031
7 Company Profiles
7.1 Willbe S&T
7.1.1 Willbe S&T Company Information
7.1.2 Willbe S&T Introduction and Business Overview
7.1.3 Willbe S&T CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.1.4 Willbe S&T CMP Retaining Rings Product Offerings
7.1.5 Willbe S&T Recent Development
7.2 Cnus
7.2.1 Cnus Company Information
7.2.2 Cnus Introduction and Business Overview
7.2.3 Cnus CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.2.4 Cnus CMP Retaining Rings Product Offerings
7.2.5 Cnus Recent Development
7.3 CALITECH
7.3.1 CALITECH Company Information
7.3.2 CALITECH Introduction and Business Overview
7.3.3 CALITECH CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.3.4 CALITECH CMP Retaining Rings Product Offerings
7.3.5 CALITECH Recent Development
7.4 Duratek
7.4.1 Duratek Company Information
7.4.2 Duratek Introduction and Business Overview
7.4.3 Duratek CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.4.4 Duratek CMP Retaining Rings Product Offerings
7.4.5 Duratek Recent Development
7.5 EPK
7.5.1 EPK Company Information
7.5.2 EPK Introduction and Business Overview
7.5.3 EPK CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.5.4 EPK CMP Retaining Rings Product Offerings
7.5.5 EPK Recent Development
7.6 UIS Technologies
7.6.1 UIS Technologies Company Information
7.6.2 UIS Technologies Introduction and Business Overview
7.6.3 UIS Technologies CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.6.4 UIS Technologies CMP Retaining Rings Product Offerings
7.6.5 UIS Technologies Recent Development
7.7 IST
7.7.1 IST Company Information
7.7.2 IST Introduction and Business Overview
7.7.3 IST CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.7.4 IST CMP Retaining Rings Product Offerings
7.7.5 IST Recent Development
7.8 Semplastics
7.8.1 Semplastics Company Information
7.8.2 Semplastics Introduction and Business Overview
7.8.3 Semplastics CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.8.4 Semplastics CMP Retaining Rings Product Offerings
7.8.5 Semplastics Recent Development
7.9 AKT Components
7.9.1 AKT Components Company Information
7.9.2 AKT Components Introduction and Business Overview
7.9.3 AKT Components CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.9.4 AKT Components CMP Retaining Rings Product Offerings
7.9.5 AKT Components Recent Development
7.10 PTC
7.10.1 PTC Company Information
7.10.2 PTC Introduction and Business Overview
7.10.3 PTC CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.10.4 PTC CMP Retaining Rings Product Offerings
7.10.5 PTC Recent Development
7.11 Ensinger
7.11.1 Ensinger Company Information
7.11.2 Ensinger Introduction and Business Overview
7.11.3 Ensinger CMP Retaining Rings Sales, Revenue, Price and Gross Margin (2020-2025)
7.11.4 Ensinger CMP Retaining Rings Product Offerings
7.11.5 Ensinger Recent Development
8 Industry Chain Analysis
8.1 CMP Retaining Rings Industrial Chain
8.2 CMP Retaining Rings Upstream Analysis
8.2.1 Key Raw Materials
8.2.2 Raw Materials Key Suppliers
8.2.3 Manufacturing Cost Structure
8.3 Midstream Analysis
8.4 Downstream Analysis (Customers Analysis)
8.5 Sales Model and Sales Channels
8.5.1 CMP Retaining Rings Sales Model
8.5.2 Sales Channel
8.5.3 CMP Retaining Rings Distributors
9 Research Findings and Conclusion
10 Appendix
10.1 Research Methodology
10.1.1 Methodology/Research Approach
10.1.1.1 Research Programs/Design
10.1.1.2 Market Size Estimation
10.1.1.3 Market Breakdown and Data Triangulation
10.1.2 Data Source
10.1.2.1 Secondary Sources
10.1.2.2 Primary Sources
10.2 Author Details
10.3 Disclaimer