- CMU INC
- Address:200-33 Yunhee-dong, Seodaemoon-gu
- Coschem Co., Ltd.
- Address:740-3 Shinheung-Dong
- Sischem Korea Corp.
- Address:773-5, Yeoksam 2-dong, Gangnam-gu
- Yoohwa Corporation
- Address:603-Ho, Ilsin B / D, 668-2, Jwacheon-1dong, Dong-Gu
- Lion Chemtech Co., Ltd.
- Address:41-5 Moonpyong-Dong
- Junhan F&C Corp.
- Address:186-33,Jangchung-dong 2-ga ,Jung-gu
- Bukwang Inc.
- Address:979,Jangnim-dong ,Saha-gu
- MEDEX WORLDWIDE
- Address:
- KIC CO LTD
- Address:45-212, Ihyeon-dong,
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