- Heying Grou
- Address:eventh floor, jianan commerical building, no. 49-51, suhang street, shanghua
- hort run plastics limited
- Address:Flat L, 15 / F, Haribest Industrial Building, 45-47 Au Pui Wan Street, .
- Early bird trading company
- Address:
- Zhong Yi holding co.,limited
- Address:No. 17 RONGXING ROAD HUANWU VILLAGE DONG keng DONG GUANG
- PTRC HK Limited
- Address:610 Nathan Rd
- Eagle Plastic Development Co. Ltd.
- Address:Unit N, 7 / F, Stage 2, Wah Fung IND. Centre
- Heying Group
- Address:seventh floor, jianan commerical building, no. 49-51, suhang street, shanghuan
- Hunderly Development Ltd.
- Address:14 / F, Will Strong Development Bldg
- Reprapper Tech Inc. Co. Ltd.
- Address:12 / F Caroline Centere Lee Gardens Two 28 Yun Ping Road Causeway Bay
- gsa hk
- Address:DISCOVERY BAY
- Cheeko Trading & Eng. Co.
- Address:6 Wang Kwun Rd. , Blk B, Proficient Ind. Centre
- EMAWE Metal&Plastic Limited
- Address:Rm907, Wing Tuck Commercial Centre, 177-183 Wing Lok Street,
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