- WINNER BUTTON COMPANY LIMITED
- Address:207-209 Tai Nan Street
- Waylon Industrial Comapny
- Address:Rm. 1104, 11 / F. , Chung Ying Building, 20 Connaught Road West, Sheung Wan, Hong Kong.
- Horizon Enterprise Limited
- Address:G / F 39 Shek Kip Mei Street
- Graceduty Company Limited
- Address:Room 1102-1104, 11 / F, Cre Centre, 889 Cheung Sha Wan Road, Kowloon, Hong Kong
- Zeal International Limited
- Address:258 Tai Nan Street Sham Shui Po,
- RS Trading International
- Address:Yen chow
- YIU WAH BUTTON CO LTD
- Address:GROUND FLOOR
- Graden Fastener Co Limited
- Address:37 Tseuk Luk St
- HING NGAI COMPANY LIMITED
- Address:Rm. 1011-1016ABC, 10/F, Wang Cheong Ind. Bldg., 781 Lai Chi Kok Rd., Kln
- ELECTUS GROUP (HK) CO LTD
- Address:54-64 nathan road
- MEGA SHINE LIMITED
- Address:Unit 3, 4/F., Wing Hang Industrial Building, 13-29 Kwai Hei Street, Kwai Chung, N.T., Hong Kong
- Jing Cheung Industrial Company
- Address:Flat A7, 4 / F, Wing Cheung Ind. Bldg. , 58-70 Kwai Cheong Road, Kwai Chung, N. T. , Hong Kong
- Tai Feng Sheng Button Manufacturing Company
- Address:G / F, 268, Tai Nam Street, Sham Shui Po.
- abm fashion
- Address:A, 8 / F
- Shenzhen Vivace Technology Manufacture Limited
- Address:No.2405, East Tower, Coastal Building, 3rd Hai De Street, Nanshan District, Shenzhen,P.R.China.
- Cypress Garment Accessories Co.
- Address:144-150 Tai Lin Pai Road
- Wing Sang Metal Manufactory
- Address:Block B, 11 / F Mei Luen Ind. Bldg. , 23-31 Kung Yip St. ,
- Technova Group
- Address:Hong Kong
- ming wei co ltd
- Address:ma on shan
- Ming tat metal limited
- Address:Flat H, 5 / F. , Flat H, 5 / F. Block 1, Metropolis Plaze, 8 Lung Wan Street