- HONG KONG JOINT STARS GROUP LIMITED
- Address:1001 room sihai building
- Shibo Nonferrous Metal products Co, LTD
- Address:Public Square Street
- Perpetual Advance Microelectronic Limited
- Address:Unit B, 20 / F, Richwealth Ind Bldg, 144-146 Yeung Uk Road, Tsuen Wan
- Preazision Technik Limited
- Address:Rm 1005, Wing Yue Bldg, 60-64 Des Voeux Road West, Sheung Wan,
- HongKong HuaYe International Trading Ltd.
- Address:Room 1001, 10 / F. , Tai Yau Building, 181 Johnston Road, Wanchai
- JET Hong Kong Trading Ltd
- Address:Rm 801, Marina House, 68 Hing Man St, Shaukeiwan
- Tianpeng imp.&exp. Trade Co.,Ltd
- Address:No. 1 Wang Yuen Street
- Metrohm China Ltd.
- Address:Room 808, 18 Westlands Street
1