| ＢＡＳＦ Korea | http://www.basf.com.sg/apac/Country.asp?country=kr&company |
| Cheil Industries 第一毛織 | http://www.cii.samsung.com/english |
| Daelim 大林産業 | http://www.dlchem.co.kr/english_site/ |
| Hanwha Chemical | http://hcc.hanwha.co.kr/english/english_1.htm |
| Honam Petrochemical | http://www.hpc.co.kr/eng/ |
| Hyosung Chemical 暁星 | http://www.hyosungchemical.com/index_e.jsp |
| Hyundai Petrochemical | http://www.seetec.com/seetec/english/index.htm |
| Korea Petrochemical Ind. Co | http://www.kpic.co.kr/english/ |
| Kumho Group | http://www.kumho.co.kr/eng/ |
| LG | http://www.lg.co.kr/english/index.jsp |
| Polymirae | http://www.polymirae.com/ |
| Samsung General Chemicals | http://www.samsungchem.com/ |
| SK Corp | http://eng.skcorp.com/company/intro/intro.html |
| SKC Chemical（SK Oxichemical ） | http://www.skevt.com/en/cscenter/default3.asp?gubun=3 |
| Yeochun NCC | http://www.yncc.co.kr/english/index_english.html |
Korea
Hanwha http://hcc.hanwha.co.kr/
Honam Petrochemical http://www.hpc.co.kr/
Kumho Petrochemical http://www.kkpc.com/
LG Chem http://www.lgchem.com/
Lotte Daesan Petrochemical http://www.lottelpc.com/
Polymirae http://www.polymirae.com/
Samsung Total Petrochemical http://www.samusungtotal.com/
Yeochun NCC http://www.yncc.co.kr/