PTN
| Business category 1 | Optical Instruments |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Vinh Tuy Industrial Zone |
| Phones | 84-912-262826 |
| Fax | 84-43-5530723 |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Optical Instruments |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Vinh Tuy Industrial Zone |
| Phones | 84-912-262826 |
| Fax | 84-43-5530723 |
| Date | 2011 Oct 29, 00:10 |