Hong Kong Head Office
| Address | : Room 1009, Chai Wan Industrial City, Phase II, 70 Wing Tai Rd, Chai Wan, H.K. |
| Tel | : 852-2575-1389 |
| Fax | : 852-2838-5221 |
| : inq@jmst.com.hk | |
| Contact Person | : Mr. Cliff Tsui |
| Mobile | : 6245-1001 |
Shanghai Representative Office &
Shanghai Justin Material Supplies & Trading Co Ltd (Registered company in China)
| Address | : Unit B, Level 26, Shanghai Industrial Investment Building, 38 Caoxi North Rd, Xuhui District, Shanghai, PRC(200030) |
| Tel | : 86-21-6487-8223 |
| Fax | : 86-21-6427-5593 |
| : jmstsha@online.sh.cn | |
| Contact Person | : Mr. Cliff Tsui |
| Mobile | : 13823620521 |
Shanghai Justin Material Supplies & Trading Co Ltd (Guangzhou Branch)
| Address | : Rm 713, 7/F, Guang Liang Bldg, 486 East Huan Shi Rd , Guangzhou, PRC(510075) |
| Tel | : 86-20-8765-3983 |
| Fax | : 86-20-8765-1361 |
| Contact Person | : Mr. Cliff Tsui |
| Mobile | : 13823620521 |