- International Quartz Limited
- Address:2 Dai Wang Street
- Vast Wise Limited
- Address:Room A8,4/F., Manning Industrial Building,116-118 How Ming Street, Kwung Tong, Kowloon
- Lauren's Workshop Industrial Ltd
- Address:100 Ting Fu Street, Ngau Tau Kok
- Tak Shun Technology Group Ltd
- Address:9 Hoi Shing Road
- Tomorrow Information Company
- Address:Unit F 8/F, Sui On Industrial Building, 134 Wai Yip Street, Kwun Tong, Kowloon
- Elite Century Ltd
- Address:Kowloon Godown
- TYMIN INDUSTRIES LTD
- Address:
- Waitech Development
- Address:Flat B330, 3/F, Oxford Factory Building, 42-46 Wang Lung Street, Tsuen Wan
- KING REACH INTERNATIONAL LIMITED
- Address:flats 101 floor 1 star mansion 3-5 minden row
- Tak Shun Technology Group Limited
- Address:
- Realworld Co.,Ltd
- Address:Chai Wang
- SUPERSCHEME
- Address:KIN
- Topway Industries Limited
- Address:Rm,1506, Cheung Fung Ind. Bldg.,23-39 Pak Tin Par Street, Tsuen Wan, N. T., Hong Kong
- Everpeace Electronics Co. Ltd.
- Address:16/F Blk A-1 Fortune Fty., Bldg.,40 Chung Lee Street, Chai Wan, Hong Kong
- BOXUN (HK) HOLDING TECHNOLOGY LTD
- Address:Rm 803, Ricky Ctr,36 Chong Yip St., Kwun Tong KLN
- Head Strong International Ltd.
- Address:Room 1501 Millennium City 5, 418 Kwun Tong Road, Kowloon
- S&P electronic hongkong limited
- Address:Longgang districct
- AlphaT Trading
- Address:Leighton Road
- Hong Kong Communications Co.,Ltd.
- Address:25 / FOxford House, TaiKoo Place, 979 King's Road, Quarry Bay, Hong Kong
- Digital Mizzion
- Address:Unit 02, 13/F., Billion Trade Ctr. 31 Hung To Rd.,