SEROM Infotech Co., Ltd
| Business category 1 | Earphone & Headphone |
| City ( of main office ) | Ansan, KR, South Korea |
| Address | Room 202, # 758-12, Kojan-Dong, Danwon-Ku |
| Phones | 82-31-480-2299 |
| Fax | 82-31-480-2297 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Earphone & Headphone |
| City ( of main office ) | Ansan, KR, South Korea |
| Address | Room 202, # 758-12, Kojan-Dong, Danwon-Ku |
| Phones | 82-31-480-2299 |
| Fax | 82-31-480-2297 |
| Date | 2011 Oct 28, 23:10 |