- Kessen Limited
- zinc dust, zinc ash, zinc-66, Zc-66.
- Address:Unit A6, 12/F, Hung Fuk Bldg, 60 Hung To Road, Kwun Tong, Hong Kong, Hong Kong
- Guangdong Zhaoye Minerial Co Ltd
- steel dust, steel mill, zinc dust, zinc slag, zinc residue, zinc flue, zinc flue dust, eaf dust, copper ore.
- Address:Hong Kong
- PRECISE INTERNATIONAL (H.K.) LTD
- copper ore,Zinc slag,Zinc dust,steel dust,Lead ore.
- Address:Flat I, 6 / F, Blk 4, Golden Dragon Ind Ctr, 182 Tai Lin Pai Rd, Kwai Chung, N. T.
- Agate Trading Company (Hong Kong)
- Biomass,Copper Ore,Lead (Galena) Ore,Baryte Ore,Saw Dust,Wood Shavings,Zinc Ore,Minaral Ore - Metalic.
- Address:2613 Kam Ping Hse, Long Ping Est.
- Jiangsu Round the World Import and Export Co,.Ltd
- zinc dust, zinc powder.
- Address:UNIT04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD KOWLOON HK Hong Kong
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