LG화학
LX판토스
SK지오센트릭
롯데케미칼/ 롯데정밀화학/ 롯데이네오스화학
금호피앤비화학
이수화학
애경케미칼
GS칼텍스
S-OIL
현대오일뱅크
태광산업
삼성물산
한화솔루션 케미칼 부문/ 한화토탈에너지스
ARKEMA
BASF
CELANESE
CHEVRON PHILLIPS
DAIREN CHEMICAL CORPORATION
DOW CHEMICAL PACIFIC LTD.
FORMOSA
INEOS
KOLMAR GROUP AG
LYONDELLBASELL
NAN YA PLASTICS COPORATION
ODFJELL TANKER A/S
SINOCHEM INTERNATIONAL PTE LTD.
HELM AG/ HELM KOREA LTD
VALENZ
ASAHI KASEI CORPORATION
ENEOS OCEAN CORPORATION
IDEMITSU TANKER CO.,LTD.
ITOCHU CORPORATION
ITOCHU CHEMICAL FRONTIER CORPORATION
MARUBENI CORPORATION
MARUZEN PETEROCHEMICALS
MOL CHEMICAL TANKERS
MITSUBISHI CORPORATION
MITSUBISHI SHOJI CHEMICAL CORPORATION
MITSUI & CO., LTD.
MITSUI BUSSAN CHEMICALS
SHOWA DENKO K.K.
SOJITZ CORPORATION
STOLT NIELSEN
SUMITOMO CORPORATION
SUMITOMO GLOBAL LOGISTICS CO.,LTD.
KANEKA CORPORATION
KOEI TSUSHO CO.,LTD.
KOKUKA SANGYO CO.,LTD.
TOUEN [JAPAN] CO., LTD.
TOYOTA CORPORATION
TOYOTSU ENERGY CORPORATION