- Tradia, INC.
- Address:#b-27,2f Coex,159 Samsung-dong, Kangnam-gu,
- Tae Jou Scintific Corp.
- Address:#244-1,Sangha-ri ,Guseong-eup ,Yongin-si
- Chungsoo Food Co., Ltd.
- Address:559-10 Chung Soo-ri. Cheonggye-myeon, Muan-gun, Jeollanam-do, Korea
- INBIZ Co., Ltd.
- Address:# 1409, Kumkang Venturtel, 1108 Bisan-Dong, Dongan-gu
- IDIS TECH CO.,LTD
- Address:1807, Hongin Office, Bongmyung-Dong
- Dae Han Logistics Co., Ltd
- Address:#501 Dong Il Bldg,82-4 Jungang Dong 4ga, Jung Gu, Busan, Korea
- Yujin Corporation
- Address:
- Odus Corporation
- Address:7F. , Gilbut-Bldg. , 467-9 Seogyo-Dong, Mapo-Gu, Seoul, Korea
- JUNG CHEMICALS
- Address:# 105 Gadong, 118-1 Okreon-Dong Yeonsu-Gu
- IKI Global Inc
- Address:3809, Hyundai 41 Tower, 917-9, Mok-Dong,
- WER SAT TRADEWELL COMPANY
- Address:NO 2, MART AVENUE
- D & J Tech
- Address:zhong gu 255 road 97-1
- MingYi co ltd.
- Address:#405, Okryundong, Yeonsuku,
- PRIMECHEM CORPORATION
- Address:Room 1509, Poonglim Building, 127, Mapo-daero
- SEO-HYUN CHEMICAL CO., LTD.
- Address:Rm, D1912, Poonglim-Want Plus
- HUNUS.LTD.,CO.
- Address:8-28 Jamwon-dong
- OCI Corporation
- Address:Dcc Building,50 Sogong-dong, Chung-gu, Seoul, Korea
- DEASONG FINECHEMICAL CO.
- Address:874, Whasan-Ri, Onsan-eup,
- Chem & Max Co., Ltd
- Address:Namdong Industrial Complex 139b 3l, 710-2, Kojan-Dong, Namdong-Gu
- Korea Houghton Corporation
- Address:19th Floor, KSCFC Blgd, 395-70 Shindaebang-dong,dongjak-Ku, Seoul, Korea