| Uzņēmums Billings Optics Inc. | |
| Tālr.: +86-513-85439092 |
|
| Fakss: +86-513-85663223 | |
| Mob: +86-18921602300 | |
| E-pasts: info@billings.cn | |
| Pievienot:695 Changtai Road, Tangzha Dushi, Industrial Area, Nantong, Jiangsu, Ķīna | |
| Uzņēmums Billings Optics Inc. | |
| Tālr.: +86-513-85439092 |
|
| Fakss: +86-513-85663223 | |
| Mob: +86-18921602300 | |
| E-pasts: info@billings.cn | |
| Pievienot:695 Changtai Road, Tangzha Dushi, Industrial Area, Nantong, Jiangsu, Ķīna | |
