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Rules for Classification of Mobile Offshore Units

04/21.2016

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CCS Rule Change Notice for Rules Classification of Mobile Offshore Units RCN No.1, 2025

12/30.2025

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GUIDELINES FOR DEVELOPMENT AND SURVEY OF THE INVENTORY OF HAZARDOUS MATERIALS OF SHIPS

01/02.2020

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GUIDELINES FOR DEVELOPMENT AND SURVEY OF THE INVENTORY OF HAZARDOUS MATERIALS OF SHIPS 2025 RCN No.1

12/30.2025

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China Classification Society Facilitates the Early Delivery of the World's First Methanol Dual-Fuel Intelligent VLCC "New Explorer"

12/30.2025

On December 22nd, the " NEW EXPLORER"—a methanol dual-fuel intelligent very large crude carrier (VLCC) built by Dalian Shipbuilding of China State Shipbuilding Corporation (CSSC) for China Merchants Shipping—was delivered in Dalian, China. This milestone marks the world's first methanol dual-fuel VLCC to officially enter commercial service.

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Rules for Classification of Sea-Going Steel Ships

04/01.2016

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RULES FOR CLASSIFICATION OF SEA-GOING STEEL SHIPS CCS RULE CHANGE NOTICE Version 2025. RCN No.3

12/29.2025

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Guidelines For Implementation Of Statutory Surveys (Ships Engaged on International Voyages)

12/26.2025

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STEEL BILLETS

12/25.2025

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ANCHORS

12/25.2025

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STEEL FORGINGS

12/25.2025

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ROLLED STEEL

12/25.2025

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LIFEJACKETS

12/25.2025

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Ship-shore Link System

12/22.2025

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Emergency Shutdown System

12/22.2025

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Gas Combustion Unit

12/22.2025

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Spiral Wound Gasket

12/22.2025

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Bellows Expansion Joints

12/22.2025

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Natural Gas Ammonia Compressor

12/22.2025

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Gas supply control system

12/22.2025

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Technical Service Product

01/01.1970

The Technical Service Products involved include: Ship Business, Engineering Software and Offshore Business.

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About CCS

01/01.1970

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Offshore Engineering

01/01.1970

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Sea-going Ships

01/01.1970

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规范指南意见征集

07/19.2020

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Mutual Recognition Certificate

01/01.1970

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Offshore Engineering

01/01.1970

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Materials and Equipments

01/01.1970

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MLC Certification Information

01/01.1970

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Ship Field

01/01.1970

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Materials And Equipment

01/01.1970

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Offshore Engineering

01/01.1970

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Remote Inspection Application

01/01.1970

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Ship Survey Information

01/01.1970

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E-Certificate & E-Document Verification

01/01.1970

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E-Certificate & E-Document Verification

01/01.1970

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CCS Green Chain

01/01.1970

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Technical Service

01/01.1970

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Technical Innovation

01/01.1970

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About CCS

01/01.1970

CCS is committed to protecting the safety of life and properties at sea and preventing marine environmental pollution, and focuses on the scientific research on water safety and environmental protection application technologies. CCS also provides international-leading technical rules and standards for ships, offshore installations and related industrial products, and offers corresponding classification survey, verification surveys and notarial surveys as an independent third party. As of the end of Nov 2025, CCS has surveyed over 36,000 ships of  210 million GT.With the authorization of the Administrations of flag States or Regions, CCS carries out statutory survey and other services as authorized by the Administrations according to international conventions, rules, and relevant regulations of authorizing States or Regions. By the end of Nov 2025, CCS had been authorized by the Administrations of 64 major flag States or Regions across the globe, including China, to perform statutory surveys for the ships and offshore installations flying their flags.With the objective of “Building a first-rate international classification society with global competitiveness”, the service principles of “Safety, environmental protection and creating value for clients and society”, as well as the vision of “Building a unique, first-rate international classification society upon technology and credibility”, and relying on a global service network and the best professional team, CCS provides services for a range of industries and fields including shipping, shipbuilding, shipping finance and insurance, marine equipment, ocean resources exploitation,  scientific research, certification and approval, energy saving and emission reduction, etc. by ensuring continuous improvement of brand reputation and value through advanced technology and excellent services.

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