Addvantech Limited
| Business category 1 | Speaker |
| City ( of main office ) | Taipei, TW, Taiwan |
| Address | Unit 813,8/F,New Tech Plaza34 Tai Yau Street,San Po KongKowloon,Hong Kong |
| Phones | 886-852-2997-6100 |
| Web site | www.avt-communications.com |
| Date | 2011 Oct 28, 23:10 |