- WRENKY COMPANY
- Iron Ore,Electrolytic Copper Cathodes.
- Address:Rm. A1-02, 1 / F, Ph. 1, Hang Fung Industrial Bldg. , No. 2G Hok Yuen St. , Hunghom, Kowloon
- Junction International Enterprises
- Electrolytic Copper Cathodes, Iron Ores,Copper Cathodes.
- Address:Rm1502, One Hysan Avenue,
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