- Hongkong Golden base industry holding Co.ltd
- Address:JDL 311 177-183 Wing Lok
- Maintop Tech&Development Co. Ltd
- Address:Room1001, 10 / F, Taiyuan Building, 181johnstone Road,
- ink-xcelhp printer ltd
- Address:Add:B5 Building,Xinhaochengdingfeng Science Park,Yonghe Road, Fuyong,Bao'an.
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