- PhotoBay International Limited
- Address:Flat 08, 11/F, Ho King Commercial Centre, 2-16 Fa Yuen Street, Mongkok Hong Kong China Hong Kong
- Hong Kong AD Solution Ltd
- Address:RM B, 8F,CHONGMING BLDG,72,CHEUNG SHA WAN ROAD, Hong Kong China Hong Kong
- Winon Industrial Company Limited
- Address:unit 14-15, 11/F Vanta Industrial Centre, 21-33 Tai Lin Pai Road ,kwai Chung, HK Hong Kong Hong Kong Hong Kong
- DynDex Technology International (HK) Limited
- Address:10/F.,Metro Center I,302 Lam Hing Street ,Kowloon Bay, HK Hong Kong 852 Hong Kong
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