- Goldensea Chemicals Limited
- Address:Shau Kei Wan,
- China BASIFU INDUSTRY LIMITED
- Address:huanghou
- Hongkong HOT Refractory Material Co.,LTD.
- Address:10 / FL. , Sun Hung Kai Centre, . 35 Harbour Road, Wanchai, Hong Kong
- Sunc International Limited
- Address:Rm907, JWZ695, 177-183 Wing Lok Street, Hong Kong.
- China Basifu Industrial Limited
- Address:zhonghuan
- Hong Kong DL Technical Chemicals LTD
- Address:soy street
- Jovian Creations Ltd
- Address:Queen's Road
- RSHL
- Address:Room 1104, Crawford House, 70 Queens Road Central
- Hong Kong Xiang long fine chemicals co.,ltd
- Address:88 he ping road
- Hong Kong Zhongxin International Co Ltd
- Address:1601, Nathan Center, 580, Nathan Road
- Aimeitechemicals
- Address:jiulongwodalaodaoNO. 104
- CONSTANT CHEMIE CO.,LTD
- Address:commercial center
- Sunshine Chemical Industry Ltd
- Address:jianshazui street No112
- Aoxin Zinc Products Limited
- Address:SUIT 3003, 30FL, CENTRAL PLAZA
- SUPER CHEM CO.,LTD
- Address:23 Hok Ling Street, Tokwawan, Kowloon, Hong Kong Sar, Hong Kong
- ABS Engineering (Hong Kong) Ltd
- Address:Unit 2005, 28, Ferry St
- Eversplendor international industrial limited
- Address:Rm. 1001, No. 181 Johnston Road Wanchai
- Uncommon Industrial Group Limited
- Address:BONHAM STAND EAST
- New Resources Energy
- Address:Unit C, 2 / F. , East Sun Industrial Centre, 16 Shing Yip Street, Kwun Tong
- HONCON LTD
- Address:Unit A 6th Floor, Capri Building 130 Austin Road, Kowloon