Full List of API Manufacturers in South Korea (2025)

Shinpoong Pharm. Co., Ltd.

Head office:
161, Yeoksam-ro, Gangnam-gu,
Seoul, 06246, Republic of Korea

Factory:
434-4 Moknae-dong Danwon-gu
Ansan, Republic of Korea

Tel: 82-2-2189-3400
Tel: 82-31-491-6191~2
https://www.shinpoong.co.kr

SK pharmteco

Process R&D Center:
Daejeon, South Korea

Small Molecule Manufacturing Plant:
80 Myeonghaksandan-ro,
Yeondong-myeon, Sejong-si, 30068,
Republic of Korea

Web: https://www.skpharmteco.com

ST Pharm

Head office:
520, Yeongdong-daero, Gangnam-gu
7F Seoul, 06170, KR

Banwol Site:
171, Haean-ro, Danwon-gu
Ansan-si, Gyeonggi-do 15610
Republic of Korea

Sihwa site:
231 Hyeomnyeok-ro, Siheung-si, Gyeonggi-do,
15086 Republic of Korea

Tel: +82 031 310 1100
https://www.stpharm.co.kr

Yonsung Fine Chemicals

Headquarters/Hwaseong Plant:
207, Sujeong-ro, Jangan-myeon,
Hwaseong-si, Gyeonggi-do
Phone: 031-351-6622
Fax: 031-351-6624

ICHEON DP manufacturing Plant:
Sogori 1090-13, Mogae-myeon,
lcheon-si, Gyeonggi-do
Phone: 031-8047-9900

R&D Center:
8F, Innoplex, 306, Sinwon-ro, Woncheon-dong,
Yeongtong-gu, Suwon-si, Gyeonggi-do
Phone: 031-8002-3350
Fax: 031-8002-3352

Pangyo Clinical Development Center:
A-601, U-Space 1, 660, Daewangpangyo-ro,
Bundang-gu, Seongnam-si
Phone : 031-8047-9890
Fax : 031-8002-3352

Web: https://www.yslifescience.co.kr/

Yuhan Corp.

74, Noryangjin-ro,
Dongjak-gu, Seoul

Tel: +82-2-828-0181
Fax: +82-2-828-0050
https://yuhan.co.kr

YUNGJIN Pharmaceutical

13, Olympic-ro 35da-gil,
Songpa-gu, Seoul, Korea
Tel : 82 2 2041 8200
Fax: 82 2 2041 8202
https://yungjin.co.kr/

Wanju Factory:
Wanju-gun,
Jeollabuk-do, Korea