- CHEONG TIN (INTERNATIONAL) TRADING COMPANY
- China Trade, Iron Ore, D2 Oil, Slop Oil, Copper Cathodes,Wharf Construction,Licorice Farm,Copper Cathodes 99.99%~99.97%.
- Address:Sha Tau Kok Road
- Greenthought (HK) Ltd.
- oil tanker slop legal collection and proper disposal.
- Address:Nathan Road, Hong Kong, Hong Kong
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