| No. | Company | Contact | Telephone | Fax | |
|---|---|---|---|---|---|
| 5 | Yujin Industry | Kim, Joung-Yoon | 82-10-6226-0690, 82-31-763-6434 | 82-31-763-6408 | |
| 4 | HASUNG E-SIS | CHUNG HYUN HA | 82-2-852-6831 | 82-2-852-6830 | |
| 3 | SINHAN PET PRODUCTS CO., LTD. | M.S. JUNG | 82-32-513-9595 | 82-32-513-9509 | |
| 2 | FORCANS Inc. | Ms. Sujin Lee | 82-31-676-0860 | 82-31-676-0868 | |
| 1 | PETPERSS | JONG HUN KIM | +82-31-227-5701 | +82-31-227-5702 |