Rock World Supplies Company
| Business category 1 | Optical Instruments |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | 5 Canton Road |
| Phones | 852-852-2338 4095 |
| Fax | 852-2782 3266 |
| Web site | www.gemcloth.com |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Optical Instruments |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | 5 Canton Road |
| Phones | 852-852-2338 4095 |
| Fax | 852-2782 3266 |
| Web site | www.gemcloth.com |
| Date | 2011 Oct 29, 00:10 |