- Dongguan oriental young biotechnology co.,ltd
- Address:RM 900, JXM118, WING TUCK COMM CTR 177-183
- UNM International Limited
- Address:166 Hennessy Road
- Rainz Industry Tec-shine
- Address:RM 900, JXM118, WING TUCK COMM CTR 177-183,
- Variety Chemicals Company Limited
- Address:Unit 12, 6/F, Block 2 Tak Fung Industrial Centre, 168 Texaco Road, Tsuen Wan,
- Volitation Technology Co., Ltd
- Address:minzhidadao
- HaiXin Machine part Co.,Ltd
- Address:ROOM C1D, 6 / F, WING HING INDUSTRIAL BUILDING, 14 HING YIP STREET, KWUN TONG
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