- HONG KONG A-POS CO., LIMITED
- Address:Unit A4, 3/F, Sing Mei Industrial Building, 29-37 Kwai Wing Road, Kwai Chung, N.T.
- LIUXIAOFEI Co.,Ltd
- Address:777 Lai Chi Kok
- Inteke Instrument Co.,Ltd
- Address:12 / F, TUNG CHUN COMMERICAL CENTRE, 438-444 Shanghai STREET, KOWLOON, HONGKONG
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