Global Carbon Molecular Sieves (CMS) Market Strategic Research Report

Scope of the Report

The global Carbon Molecular Sieves (CMS) market size is predicted to grow from US$ 187 million in 2025 to US$ 276 million in 2032; it is expected to grow at a CAGR of 5.8% from 2026 to 2032.

Carbon molecular sieve (CMS) is a new and one of the few non-polar adsorbent that fuses the ideas behind both activated carbon and zeolites into one product. Carbon molecular sieve specializes in separating oxygen from nitrogen under the normal temperature and pressure, an important part in natural gas processing. This process is done with a PSA (Pressure Swing Adsorption) device. Carbon molecular sieve can adsorbing material less than 10 angstroms, something activated carbon can not do accurately. Various pore sizes can be creased for Carbon molecular sieve. Carbon Molecular sieve can be applied in many different fields, such as petroleum chemical industry, metal heat treatment, electron production, and as preservative in food products etc.

Before 2000s, the CMS market was dominated by Osaka Gas Chemical and CarboTech. In the year of 2012, CarboTech signed agreement with Osaka Gas Chemical and became the authorized distributor of Osaka Gas Chemical. CarboTech also ceased the production of CMS in the same year. Presently, CMS production is dominated by Japan and China. China is the largest producer of CMS. But, when referring to the high quality CMS, China still depends on importing from Japan.

Global Carbon Molecular Sieves (CMS) key players include Osaka Gas Chemical, Shanghai Jiuzhou Chemical, Kuraray, Zhejiang Changxing Haihua Chemical, Huzhou Qiangda Molecular Sieve Technology, etc. Global top five manufacturers hold a share above 70%. China is the largest producing area, with a share about 60%. In terms of product, CMS-260 is the largest segment, with a share about 40%. And in terms of application, the largest application is Nitrogen Pressure Swing Adsorption (PSA) System, with a share over 98%.

This report presents a comprehensive overview of the global Carbon Molecular Sieves (CMS) market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• CMS-260
• CMS-240
• CMS-220
• CMS-330
• Other

Segment by Application

• Nitrogen Pressure Swing Adsorption (PSA) System
• Biogas Updating

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Carbon Molecular Sieves (CMS) market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Nitrogen Pressure Swing Adsorption (PSA) System, Biogas Updating evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact