> Main Contact
| Business Department | Number | Business hours |
|---|---|---|
| Business Headquarters |
+82-70-4185-2329 | Weekday 09:00~18:00 |
| General Affairs Department / accounting team |
+82-53-584-9631 | |
| New Business Team | +82-70-4186-4579 | |
| International Development Team |
+82-53-584-9633 | |
| Production Technology Team |
+82-70-4186-4584 | |
| R&D | +82-53-584-9632 | |
| Quality Management | +82-70-4186-4578 |
