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Subsidiaries
TOCGC Emery Oleochemicals (M) Sdn. Bhd.
PPCL PTT Phenol Company Limited www.pttphenol.com
GGC Global Green Chemicals Public Company Limited www.ggcplc.com
TSCL Thai Styrenics Company Limited
Solution Creation Solution Creation Company Limited
NPC S&E NPC Safety and Environmental Service Company Limited www.npc-se.co.th
NPCSG NPC S&E Security Guard Company Limited www.npc-se.co.th
CH Inter PTT Chemical International Private Limited
PTTGC (Netherlands) PTTGC International (Netherlands) B.V.
PTTGC (USA) PTTGC International (USA) Inc.
PTTGC America Corporation PTTGC America Corporation
PTTGC America LLC PTTGC America LLC
Myriant Myriant Corporation www.myriant.com
PTTME PTT Maintenance and Engineering Company Limited
Auria BioChemicals Auria BioChemicals Company Limited
TTT Thai Tank Terminal Limited www.thaitank.com
Vencorex Vencorex Holding www.vencorex.com
PTTPM PTT Polymer Marketing Company Limited www.pttpm.com
PTTPL PTT Polymer Logistics Company Limited www.pttpls.com
Joint Ventures
NatureWorks NatureWorks LLC www.natureworksllc.com
EOM Emery Oleochemicals (M) Sdn. Bhd. www.emeryoleo.com
ESC Emery Specialty Chemicals Sdn. Bhd. www.emeryoleo.com
PTTAC PTT Asahi Chemical Company Limited www.pttpm.com
PTTMCC PTT MCC Biochem Company Limited www.pttpls.com
Affiliates
ITT PT Indo Thai Trading www.indothaitrading.com
HMC HMC Polymers Company Limited ww.hmcpolymers.com
PTT Digital PTT Digital Solutions Company Limited www.pttdigital.com
GPSC Global Power Synergy Public Company Limited www.gpscgroup.com
VNT Vinythai Public Company Limited www.vinythai.co.th
EFT Eastern Fluid Transport Company Limited
PTTES PTT Energy Solutions Company Limited www.pttes.com
SPIG S. P. Petpack Inter Group Company Limited sppetpack.com
Others
PRS RAYONG Pracharath Rak Samakkee Rayong (Social Enterprise) Company Limited
BSA Business Services Alliance Company Limited www.pttbsa.com
API Alliance Petrochemical Investment (Singapore) Private Limited
MHPC Mehr Petrochemical Company

Remarks : Changes in the shareholding structure from Q1 2017

  1. January 26th, 2017 & February 15th, 2017 : Solution Creation entered into Joint Venture in relation to SPIG. As a result, Solution Creation now holds 25% of SPIG shares.
  2. May 2nd, 2017 : GGC was listed on the Stock Exchange of Thailand and June 2nd, 2017 : After the capital increase by GGC and the return of shares by the Over-allotment Agent to PTTGC, PTTGC now holds 72.29% of GGC shares.
  3. June 21st, 2017 : Earn out Payment was made to Perstorp Holding AB. As a result, PTTGC (Netherlands) now holds 90.82% of Vencorex shares.
  4. June 22nd, 2017 : PTT ICT changed its registered name to PTT Digital Solutions Company Limited (PTT Digital).
  5. July 3rd, 2017 : The transactions of purchase of the shares, the acceptance of the transfer of rights and obligations under the shareholders agreements and loan agreements, and the acceptance of the transfer of study results from PTT are finished. As a result, PTTGC now holds 50% of PTTAC shares, 41.44% of HMC shares, 50% of PTTMCC shares, 100% of PTTPL shares, 100% of PTTPM shares, and 100% of PTTME shares.