- BizRoi Inc.
- Address:142-6 Kuro 6 Dong
- PHOTO & ENVIRONMENTAL TECH
- Address:970-35
- F1 INTERNATIONAL CO LTD
- Address:Kwonsundong
- NTROCHEM
- Address:154-30oncheon dong dongrae-gu
- FOOSUNG HDS
- Address:705-1804 Hanwha Apt, Ga-jua dong, Il-san gu
- APS advanced polymer service
- Address:# 17-304 Industrial Material Center
- Rodem Trading
- Address:494-1
- YJZchem
- Address:52 chongyo rd
- Rachin Korea Ltd.
- Address:5,Dangju-dong ,Jongno-gu
- BC INTERNATIONAL LTD
- Address:
- LG Chem Plants Overseas Co.Ltd
- Address:7-26, 2 Chome, Minamisenba
- AL global consulting
- Address:# 102 / 203, Guanom-Town, Taejen-Dong, Buk-Gu,
- JUNG CHEMICAL CO., LTD.
- Address:MARTWORLD A-223, # 502-1
- Sunjin Chemical Co., Ltd.
- Address:836-1,Wonsi-dong ,Danwon-gu, Ansan-si
- Kumtong Co.,ltd
- Address:Hyundai venture ville, 24 Gumi-dong, Bundang-ku
- Zaerock
- Address:403 Sungjang-guan, 13B 1-1L, 4th Industrial complex
- Kin RS Chemicals
- Address:618 Bookk Securities Bldg 34-2 Yeoido-Dong Yungdeungpo-Gu
- LGK Group(Korea)
- Address:302-2 Moknae Dong
- Dong Youn Co.
- Address:623-16,Gupo-dong ,Gumi-si
- YEON JE TECH CO LTD
- Address:RM 835, DAELIM ACTORTEL 140-3, Samsung-DONG