- Gain Harvest Holdings Limited
- Fuels & Petroleum, Mazut M100, Crude Oil D2, JP54.
- Address:Flat/Rm B, 6/F, Ritz Plaza, 122 Austin Road, TST, Kowloon Hong Kong, Hong Kong
- OCEAN ENGINEERING SERVICES Ltd.
- Marine Fuel Oil 380 cst, Marine Gas Oil, IFO 180 cst, Commercial Fuels, Heating Oil (Kerosene) , Lubricants.
- Address:Room 813, 8F, Hollywood Plaza, 610 Nathan Road
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