 ISO9001:2000 certificate no.1 |
ISO9001:2000 certificate no.2 |
Construction qualification certificate no.1 |
Construction qualification certificate no.2 |
| Operation license no.1 (Dehe material) |
Operation license no.2 (Dehe material) |
Taxation registration certificate no.1 |
Taxation registration certificate no.2 |
| Membership regidtration of commerce |
Product designation certificate |
Product reco-mmendation
certificate |
Honorship by government no.1 |
| Honorship by government no.2 |
Honorship by government no.3 |
Honorship by government no.4 |
|
