- BLUEPLUS International Co
- Address:Seoul
- Jmc Corporation
- Address:125,Hwasan-ri ,Onsan-eup ,Ulju-gun
- J&CWorld Trading
- Address:jangan-gu
- AminoLogics
- Address:968-6 Daechi-dong, Kangnam-gu
- InterChem Engineering(ICE)
- Address:Pyeongnae-dong, Namyangju-si, Gyeonggi-do, Korea
- Debolonia Kr Ltd
- Address:
- J.Chem.Corp.Ltd.
- Address:A2512, Mapo Trapalace, 559, Dohwa 2-dong, Mapo-gu, Seoul, Korea
- Dongbu Fine Chemicals
- Address:21f Dongbu Financial Center,891-10, Daechi-dong, Gangnam-gu
- Hanchem Co., Ltd.
- Address:49-3,Munpyeong-dong ,Daedeok-gu
- SAEWHA IND.
- Address:42-168 Ihyeon-dong seo-gu
- Yuyu Pharma, Inc.
- Address:shindang dong
- SERENE international trade Co.,Ltd
- Address:627-26 Sin Sa-Dong, Jang Nam-Ku,
- DAE JIN CHEMICAL CO LTD
- Address:# 402 Samjun Building, 1030-2 Doksan-dong
- Saehwa Corp.
- Address:1115, Bisan, Dongan
- Kyung San Chemical
- Address:Dongan-gu Gwanyang-gu 1396-1
- TAE WON TECH CORP.
- Address:Songjeong-dong, Gangseo-gu
- ImaGene
- Address:#406 Biotechnology Incubating Center, Seoul National University
- WILLEAP
- Address:206 Venture Plaza, Trade Tower 2nd Fl, World Trade Center 511, Yeongdongdae-ro,
- Solgent Co., Ltd.
- Address:63-10, Hwaam-dong, Yuseong-gu
- Daesung Chem Tech
- Address: