| ÖÇ1 | External, internal, and to help connect with customers |
| ÖÇ2 | To do public relations activities |
| ÖÇ3 | Implement the Protocol and the rules of social behavior |
| ÖÇ4 | To follow and fulfill the legal responsibilities of |
| ÖÇ5 | Professional correspondence to |
| ÖÇ6 | Make filing and archiving |
| ÖÇ7 | To make commercial calculations |
| ÖÇ8 | Economic management to help |