OCI COMPANY LTD.
GAS TRANSMISSION COMPANY
OCI SANDONG
QINGDAO LIDONG CHEMICAL CO., LTD
SANJIANG CHEMICAL CO.LTD
P.T. PERTAMINA
PT Asahimas Chemical (ASC)
AEKYUNG PETROCHEMICAL CO., LTD
AIR LIQUID KOREAJAN
DAESAN MMA
DEAKUM GEOWELL CO.,LTD
GS CALTEX CORPORATION
HANKOOK SILICON CO., LTD.
HANWHA CHEMICAL CORP.
HEXION SPECIALTY CHEMICALS KOREA CO., LTD
HONAM PETROCHEMICAL CORP.
HONAM PETROCHEMICAL CORPORATION
HUVIS
HYUNDAI CHEMICAL
HYUNDAI CHEMICAL CORP.
HYUNDAI COSMO PETROCHEMICAL CO. LTD.
HYUNDAI OCI CO., LTD
HYUNDAI OILBANK CO., LTD.
HYUNDAI-STEEL CO., LTD
ISU CHEMICAL CO., LTD.
KANGWON N.T.S
KCC CORPORATION
KCC ENGINEERING & CONSTRUCTION CO., LTD
KOLON CHEMICAL CO., LTD.
KOLON INDUSTRIES INC.
KOREA NATIONAL PETROLEUM COMPANY
KOREA PETROCHEMICAL IND. CO., LTD.
KPX FINE CHEMICAL CO., LTD
KUMHO MITSUI CHEMICAL.INC
KUMHO P&B CHEMICALS, INC.
KUMHO PETROCHEMICAL CO., LTD
KUMHO POLYCHEM CO., LTD.
LG CHEM CO.,LTD
LG DISPLAY
LG MMA CORP.
LOTTE CHEMICAL CORPORATION
LOTTE PERTOCHEMICAL CORPORATION
LUBRIZOL ADVANCED MATERIAL KOREA. INC.
NEXOLON
OCI COMPANY LTD.
OCI MATERIALS CO.,LTD
PMC TECH CO.,LTD.
QINGDAO LIDONG CHEMICAL CO., LTD
SAMNAM PETROCHEMICAL CO., LTD.
SAMSUNG BP CHEMICALS CO.,LTD.
SAMSUNG FINE CHEMICALS CO., LTD.
SAMSUNG PETROCHEMICAL CO., LTD.
SAMSUNG TOTAL PETROCHEMICAL CO., LTD.
SAMYANG INNOCHEM CORPORATION
MALAYSIAN SYNTHETIC RUBBER, SDN BHD
SK CHEMICALS CO., LTD.
SK ENERGY CO.,LTD
SK INNOVATION CO.,LTD.
SMP
S-OIL CORPORATION
OCIM
THE NATIONAL OIL AND GAS COMPANY TURKMENGAS STATE CONCERN
TORAY
UNID CO.,LTD (INCHEON)
WACKER
WOONGJIN POLYSILICON CO., LTD.
YEOCHUN NCC CO.,LTD.
LOTTE CHEMICAL TITAN (M) SDN. BHD.
PETRONAS CARIGALI SDN. BHD.
TITAN PETCEM(M)SDN.BHD
HONAM SANJIANG CHEMICAL LTD.
JURONG AROMATICS CORPORATION Pte
THAI OIL-LABIX COMPANY LTD
STATE CONCERN “TURKMENGAS”
THE NATIONAL OIL AND GAS COMPANY TURKMENGAS STATE CONCERN
OLTIN YO'L GTL
UZ-KOR GAS CHEMICAL LLC
PETRO VIETNAM
LOTTE CHEMICAL USA CORPORATION
Sigma Aldrich
Hexcel Corp.
ISCO Industries
Chemtura Corp.
Ampac
Hydrite Chemical
Kinder Morgan
EOG Resources
Dow Chemical Co.
Concoo Phillips
XTO Energy
Weatherford
Basic Energy Services
Niacet Corp.
Ecolab
STATE COMPANY FOR OIL PROJECT
KNPC (KUWAIT NATIONAL PETROLEUM COMPANY)
OMAN OIL COMPANY EXPLORATION & PRODUCTION LLC
INTERNATIONAL POLYMERS COMPANY(IPC)
POLYSILICON TECHNOLOGY COMPANY
TAKREER-REWAIS REFINERY
