- SOHYUN21 CO LTD
- Address:501, Kyejin Bldg, 425-7, Dogok2-Dong,
- SK Chemicals
- Address:948-1, Dae-chi 3dong, Gang-nam-gu
- Nextoil Co., Ltd
- Address:3F Goun bldg. , 127-12, Samseong-dong, Gangnam-gu
- ELECS Co., Ltd
- Address:Janghang-dong
- DANSUK INDUSTRIAL COMPANY
- Address:705, 1da-Shihwa Industrial Complex, # 1239-5, Jeongwang-Dong
- SUNG KWANG PHARM CO LTD
- Business line: Manufacturer & distributor of pharmaceuticals and related products. 1957 May: Established Sung Kwang Pharm-chemical Laboratory1988 Jan. : Changed to Pharmaceutical company1995 Mar. Approved with compliance KGMP by KFDA1997. Pharm Co., Ltd. 2000 Oct. Licensed manufacturer ….
- Address:177-82, Yakdae-dong, Wonmi-gu,
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