- Middle Kingdom Inflatable World (holding) Ltd.
- Address:Glat D,14/D., Mai On Ind. Bldg.,17-21 Kung Yip St.
- APEX INDUSTRIAL CO
- Address:Flat 11B, 4 / F, shing win factory, 13-15 shing yip street, kwun tong
- Firefly Plastic Products Co.,Ltd
- Address:11 / F Fortress Tower, 270 King
- Siyuan Tech
- Address:Milan
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