Imperial Gem Co
| Business category 1 | Refractory |
| City ( of main office ) | Washington, D. C., US, United States |
| Address | Imperial Gem Co. P.O. Box 6627 Eureka, CA 95502 |
| Phones | 1-866274-3999 |
| Web site | www.imperialgem.net |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Refractory |
| City ( of main office ) | Washington, D. C., US, United States |
| Address | Imperial Gem Co. P.O. Box 6627 Eureka, CA 95502 |
| Phones | 1-866274-3999 |
| Web site | www.imperialgem.net |
| Date | 2011 Oct 29, 00:10 |