- Jungkyun Han
- Address:# 692-8 Kojan-dong Namdong-gu
- Heartychem Corp
- Address:Trade Tower Rm. 1806, World Trade Center
- YM Trade Corp.
- Address:118, Guil Useong Arcade
- CHOWOO TRADING CO., LTD.
- Address:1712 C Block Kolon Tripolis# 210 Gumgok-dong Bundang-gu
1