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Our Certifications

Knowledge has no end, we believe in constant learning and developing."

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Accredited Bunker Supplier licensed

by MPA


Cathay Marine Fuel Oil Trading Pte Ltd is an MPA accredited licensed bunker supplier and bunker craft operator for the supply of bunkers to vessels in the Port of Singapore.

Quality Management For

Bunker Supply Chain (SS524)


The Singapore Standard for Quality Management for Bunker Supply Chain (QMBS) or SS 524:2006 is the quality management standard for the bunkering industry. Developed by the Maritime and Port Authority of Singapore (MPA) and SPRING Singapore, SS 524 aims to establish an unbroken chain of control over the quality of bunker fuel supplied in the port of Singapore.

SS 524 is one of the requirements under MPA’s accreditation scheme for bunker suppliers.

At Cathay Marine, we have put in place quality management system to manage our bunker supply chain, and is awarded the certification for Quality Management for Bunker Supply Chain by the TUV SUD PSB Certification Pte Ltd.  

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The International Sustainability and Carbon Certification (ISCC), is a globally applicable certification system, for sustainability, traceability and greenhouse gas (GHG) emission savings covering all sustainable feedstocks. ISCC strives for a world where biomass and other raw materials are produced in an environmentally, socially and economically sustainable manner.


ISCC documents the production of biofuels along the complete supply chain – starting at the farm or plantation, towards the mineral oil companies, power plant-operators and other users.


Cathay Marine Fuel Oil Trading Pte Ltd recognizes the role that marine fuels play in the maritime industry’s efforts to decarbonise and combat climate change. With the ISCC certification, we can offer ISCC certified biofuel blends as bunkers to the shipping industry to help reduce their greenhouse gas (GHG) emissions.

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