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PTT has invested in petroleum procuring and trading ventures in Asia as part of a mission to build a regional network and taking advantage of business opportunities abroad.


PTT has share 100% and manage PTT (Cambodia) Limited which is provision and distribution the petroleum products and service in Cambodia by

  • Into plane service (JET A-1) at Phnom Penh and Siem Reap International Airport
  • Supply of High Speed Diesel (HSD), Fuel Oil (FO), and Lubricants to industrial sector
  • Retail sales pass the 6 PTT Petrol Stations
  • Whole sales to dealer and Oil Company pass Ream Oil Terminal

PTT (Cambodia) Limited got the certificated of the Quality Management System (ISO 9001:2000) and Safety & Health Management System (OHSAS18001:1999), which is the first company of PTT subsidiaries in oversea

PTT (Cambodia) Limited
146 confedertion de la Russie Boulvard,
Dangkal Tuk Laak 1, KhanToulkok, Phanompen, Cambodia
Telephone : (001) 855-28-332-821-2
Facsimile : (001) 855-23-880-083​


PTT supplies petroleum products and LPG to oil company and LPG bottlers in Laos. It also manages a company with changes in petroleum retail and wholesale business

Houakhong Trading Company Limited
107 Nongbone Rd., Ban Nongbone, Saysettha, Vientiane, Lao PDR.
Dangkal Tuk Laak 1, KhanToulkok, Phanompen, Cambodia
Tel +85 6214 53391 - 3, 
Fax +85 6214 53394 
Email :


PTT involves in the cross-border petroleum trading and normal trade by supplying petroleum products to Ministry of Energy of Myanmar


PTT operates Keloil-PTT LPG Sdn Bhd, a 40:60 joint venture set up in Klantan to engage in LPG trading businesses in Malaysia.

1.Lot 1663,Mukim Senak, Tawang Bachok Kelantan
Telephone : 09 776-9061
Facsimile : 09 776-9064
Email :

The Philippines

PTT oversees PTT Philippines Inc, a subsidiary that runs 13 service stations in Luzon, as well as the joint venture with Coastal Aruba Refining Company (Elpaso) which engages in the marketing and trading of petroleum products in the Philippines and Asia.oversea

PTT Philippines
32/F LKG Tower, 6801 Ayala Avenue Makati City 1226, Philippines
Telephone : (001) 632-884-8148
Facsimile : (001) 632-884-8151
Email :

Hong Kong

PTT provides aviation fuelling services at Hong Kong's Chek Lap Kok airport.


PTT operates petroleum and out-out trading business.

PTT Internationnal Trading Pte./Ltd,, Singapord
391B Orchard Road, #15-05/08 Ngee Ann City Tower B, Singapore 238874
Tel +65 6734 6540
Fax +65 6734 3397, 6734 5801