China Classification Society

1956YEAR

Founded in 1956 and headquartered in Beijing, a full member of the International Association of Classification Societies
60+

Accepted the government authorization of 60 major international shipping countries or regions
120+

More than 120 offices all over the world and continue to expand into new business areas

Five major sectors

CCS Updates

: Letter of CCS Satisfaction Survey for Interested Parties

Letter of CCS Satisfaction Survey for Interested Parties
2025-11-04

: Two 174000m3 LNG carriers for Qatar Energy were named and delivered on the same day.

Recently, the naming and delivery ceremony for 174,000 m3 LNG carriers with membrane-type cargo tanks "Mihazem" and "Dongshani" for the Qatar Energy project was held in Hudong-Zhonghua Shipbuilding (Group) Co., Ltd.
2025-11-05

China Classification Society issued a digital application recognition certificate for product inspection to Weichai Heavy Machinery.

Recently, China Classification Society (CCS) awarded Weichai Heavy Machinery Co., Ltd. (referred to as "Weichai Heavy Machinery") the Digital Application Accreditation Certificate for Diesel Engine Product Inspection.

2025-11-05

Delivery of the world's largest ultra-low temperature refrigerated cargo ship

2025-11-05

Rules & Guidelines

: Click here to view, retrieve, and download more CCS rules & guidelines

Guidelines for Implementation of Inspections of Maritime Labour Conditions, 2025: Download attachments

Rule Change Notice for Guidelines for Type Approval of Ship’s Ballast Water Management Systems(2025 RCN No.1): Download attachments

Rule Change Notice for Guidelines for Evaluation of Ship Operational Carbon Intensity and Development and Verification of Ship Energy Efficiency Management(2025 RCN NO.1): Download attachments

Rule Change Notice for Development of Ship Ballast Water Management Plans(2025 RCN No.1): Download attachments

Guidelines for Inspection of Hull Welds 2025: Download attachments

GUIDELINES FOR DESIGN AND INSTALLATION OF EXHAUST GAS CLEANING SYSTEMS 2025: Download attachments

Circulars & Instructions

: Inquire about the circular notification technology you are interested in

Approved Suppliers

CCS Global Service Network Contact Us: By sticking to the vision of “building a unique, first-rate international classification society upon technology and credibility”, CCS improves continuously its image and value through advanced technology and quality service and is widely and highly recognized by the international industry.

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