- Hojin t&c co.ltd
- Address:636-3, Yeonla-ri, Yeoju-eup, Yeoju-gun, Gyeonggi-do
- HANWHA CORPORATION
- Address:HANWHA BLD
- YOUNG JIN INDUSTRY CO LTD
- Address:1025-3 Yugyo-ri, Gunnae-myeon,
- Dyne Chemical Co., Ltd.
- Address:# 922 Hyundai World Tower, 907, Mok-Dong, Yangchun-Gu,
- DAEWOON CO.,LTD
- Address:306-1 sanmak-dong
- chris king
- Address:Skusik Street
- XingChuang Chemical .ltd
- Address:Industrial Road
- BHL Co., Ltd
- Address:Janghang-dong
- Houma Trading Co., Ltd
- Address:82-29,Mullae-dong 3-ga ,Yeongdeungpo-gu
- ENTRO CORPORATION
- Address:Beone Officetel Room 1112, 648-6, Deungchon-Dong,
- Sambo Fine Chemicals Mfg. Co.,Ltd.
- Address:628-2,Hakjang-dong ,Sasang-gu
- Mcm Limited
- Address:Rm 509, Cheong-gu Bldg., 517-5, Sinsa-dong, Gangnam-gu
- Pure Chem Co.,Ltd
- Address:A-901, Sk Twintechtower,345-9
- gno corp.
- Address:kwangwhamoon oficia building
- SK Chemicals
- Address:948-1 Dae-chi dong, Gang-nam
- DAEJUNG CHEMICALS&METALS CO., LTD.
- Address:1235-8 Jeongwang-dong
- Seojin light
- Address:383-2 Oksung-ri, Munbaek-myen
- OSung HS
- Address:205-202, Lotte Castle, Dada Dong,
- Ks Corp.
- Address:4th Floor Rio Bldg.,790-2 Yoksam, Kangnam
- sejongmedix
- Address:# 4 sunhyung Bld 146-1 Garag-Dong SongPa-Gu