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Industrial facilities in Thailand

40 industrial facilities in Thailand, across 6 sectors, mapped and ranked from open data by type, capacity and CO₂ emissions.

29,681facilities
6sectors
37with CO₂ estimate
48.5M tCO₂e/yr total

Industry mix (Thailand)

Cement Plant: 15 facilities15Cement Pla…Steel Plant: 11 facilities11Steel PlantRefinery: 6 facilities6RefineryPetrochemical: 4 facilities4Petrochemi…Pulp & Paper Mill: 3 facilities3Pulp & Pap…Food & Beverage: 1 facilities1Food & Bev…

Facility counts by sector, Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

The state of Thailand's industrial emissions

Across the 37 Thailand industrial facilities with an estimated CO₂ figure (Climate TRACE), total emissions are about 48.5 Mt CO₂e/yr. The single largest emitter, TPI Polene Mittaphap Cement Plant (cement), accounts for about 9% of that. The biggest sectoral share comes from cement. Among facilities with a known operator, the top three — Siam City Cement PCL, PTT Group, TPI Polene PCL — account for roughly 37%. Most of these facilities sit in a tropical Köppen climate zone.

Largest emitters (Mt CO₂e/yr)

TPI Polene Mittaphap Cement Plant: 5 Mt CO2e/yr5TPI Polene…PTT Global Chemical Map Ta Phut, Map Ta Phut, Rayong: 4 Mt CO2e/yr4PTT Global…PTT Rayong Refinery: 4 Mt CO2e/yr4PTT Rayong…Siam City Thap Kwang 3 Cement Plant: 3 Mt CO2e/yr3Siam City …Siam Cement Kaeng Khoi Cement Plant: 3 Mt CO2e/yr3Siam Cemen…Thai Oil Company Sriracha Refinery: 3 Mt CO2e/yr3Thai Oil C…SCGC Map Ta Phut Olefins (MOC), Map Ta Phut, Rayong: 2 Mt CO2e/yr2SCGC Map T…IRPC Refinery and Petrochemical Complex Refinery: 2 Mt CO2e/yr2IRPC Refin…Siam City Thap Kwang 2 Cement Plant: 2 Mt CO2e/yr2Siam City …SCGC Rayong Olefins (ROC), Map Ta Phut, Rayong: 2 Mt CO2e/yr2SCGC Rayon…

Emissions by sector (Mt CO₂e/yr)

cement: 24 Mt CO2e/yr24cementoil-and-gas-refining: 13 Mt CO2e/yr13oil-and-ga…petrochemical-steam-cracking: 9 Mt CO2e/yr9petrochemi…iron-and-steel: 2 Mt CO2e/yr2iron-and-s…pulp-and-paper: 0 Mt CO2e/yr0pulp-and-p…food-beverage-tobacco: 0 Mt CO2e/yr0food-bever…

Estimated CO₂e (modelled): Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0); climate: Köppen-Geiger (WorldClim). CC BY 4.0.

Biggest emitters in Thailand

#FacilityTypet CO₂e/yr
1TPI Polene Mittaphap Cement PlantCement Plant4,529,439
2PTT Global Chemical Map Ta Phut, Map Ta Phut, RayongPetrochemical3,850,620
3PTT Rayong RefineryRefinery3,517,088
4Siam City Thap Kwang 3 Cement PlantCement Plant3,467,204
5Siam Cement Kaeng Khoi Cement PlantCement Plant2,859,671
6Thai Oil Company Sriracha RefineryRefinery2,693,462
7SCGC Map Ta Phut Olefins (MOC), Map Ta Phut, RayongPetrochemical2,461,089
8IRPC Refinery and Petrochemical Complex RefineryRefinery2,105,797
9Siam City Thap Kwang 2 Cement PlantCement Plant1,906,962
10SCGC Rayong Olefins (ROC), Map Ta Phut, RayongPetrochemical1,845,816
11Asia Cement Pukrang Cement PlantCement Plant1,838,223
12Siam Cement Thung Song Cement PlantCement Plant1,751,224
13Star Petroleum Map Ta Phut RefineryRefinery1,714,021
14Bangchak Sriracha RefineryRefinery1,704,227
15Siam Cement Ta Luang Cement PlantCement Plant1,653,693
16Chow Steel Kabinburi Steel PlantSteel Plant1,646,539
17Siam City Thap Kwang 1 Cement PlantCement Plant1,611,203
18Siam Cement Khao Wong Cement PlantCement Plant1,576,428
19Bangchak Phra Khanong RefineryRefinery1,507,323
20IRPC Public Refinery and Petrochemical, Cherng NernPetrochemical888,043

Biggest emitters in Thailand →

Browse by sector

Cement Plant (15)Steel Plant (11)Refinery (6)Petrochemical (4)Pulp & Paper Mill (3)

Cite this

Inzonex IndustryAtlas (2026). Industrial CO2 emissions — Thailand. Derived from Climate TRACE v6 and Köppen-Geiger/WorldClim (CC BY 4.0). https://inzonex.co.uk/industryatlas/thailand/

Download Thailand dataset (CSV) Methodology & sources

Frequently asked questions

How many industrial facilities are in Thailand?
40 across 6 sectors are tracked in Thailand in this open dataset.
What is the biggest CO₂ emitter in Thailand?
TPI Polene Mittaphap Cement Plant (Cement Plant) — about 4,529,439 tonnes CO₂e/year.
Which sectors are represented in Thailand?
The largest sectors in this dataset are Cement Plant (15), Steel Plant (11), Refinery (6).
Where does the data come from?
Climate TRACE v6 — asset-level capacity and CO₂e emissions (CC BY 4.0).