- Base Korea
- Address:Jungja-Dong
- cerasco
- Address:namdong industrial complex 121block-6lot, 691-5 gojandong, namdong-gu,
- Binex Inc.
- Address:3Floor, Yeonho B/d., 1019-57,Sanggye-dong ,Nowon-gu
- KOREA ENVIRONMENTAL INDUSTRY & TECHNOLOGY INSTITUTE
- Address:215 Jinheung-ro, Bulgwang-dong, Eunpyung-gu
- HANSUNG BEST CHEMICAL COATING
- Address:182, Jayumuyeok 3-gil, MasanHoewon-gu
- PRIME CORP.
- Address:847-4 SEOJUNG-DONG
- ARA
- Address:70-2, Hahmdeok-ri, Jocheon-eub, Jeju-si, Jeju Special Self-Governing Province
- MULTI CHEM CO.
- Address:14-225, Sihwa Hardware Complex, 1367-1, Jeongwang-dong
- KLMD Co., Ltd.
- Address:728-8 Kojan-dong, Namdong-gu,
- Gyung Do Chemical Ind. Co., Ltd.
- Address:487-1,Mongnae-dong ,Danwon-gu, Ansan-si
- BR metal
- Address:149-4 heuydong
- Shinsung Chemical Co., Ltd.
- Address:409-1 Geumho-ri Booyong-myeon
- HowCEM Co., Ltd.
- Address:# 2121-2, jeongwang-dong
- Woojin Paint Co., Ltd.
- Address:104-1,HYANGSHAN-RI,Gochon-myeon ,Gimpo-si
- Samchun Chemical Corp
- Address:
- SamHo CNE
- Address:213-4 Yuljen-dong Jangan-gu
- Fullbitsoft Co., Ltd.
- Address:# 802-3 Namjungcityplaza 7th 731-2
- COMAT Co., Ltd.
- Address:# 117-12 JungRi-Dong, DaeDuck-Gu
- SINDO DNT CO LTD
- Address:Sindo Bldg. 2F, 149-4 Nonhyeon-dong
- Hanmir Company Ltd.
- Address:Room301, Dongsan BLDG, # 648-11, Deungchon-dong,