- Union Chemical Inc. Co., Ltd.
- Address:51-3,Munpyeong-dong ,Daedeok-gu
- Doorim Technology Co., Ltd
- Address:2F, 339-2, Shinsa-Dong
- monotory Facten
- Address:Seoul Business Incubator room NO. 307, san 139-2
- Zenitech International
- Address:A-850, Sigma II, 18Gumi-dong, Bundang-gu
- Shin Wha Industries, Inc.
- Address:# 408, 445-20 Wolpi-Dong
- C&B co.
- Address:
- DPI SOLUTIONS INC
- Address:313-4, Gongdan-dong
1