Asia is set to dominate global polyethylene terephthalate (PET) production growth through to 2030, with significant implications for regional oil and gas markets that supply the raw materials underpinning the polymer’s manufacture.
According to industry data, Asia is expected to add 6.40 million tonnes per annum (mtpa) of PET capacity between 2025 and 2030, driven by surging demand from packaging, fabrics and textiles.
The build-out, supported by abundant feedstock availability and cost advantages in labour, positions China, Brunei, India and Vietnam as the main centres of expansion.
China will lead with 2.90mtpa from three projects by 2030, while the largest single facility — the Brunei Hengyi Industries Pulau Muara Besar PET plant — will add 2.20mtpa when it begins operations in 2029.
PET is derived from petrochemical intermediates — purified terephthalic acid (PTA) and monoethylene glycol (MEG) — both reliant on upstream oil and gas.
PTA production requires paraxylene, a derivative of crude oil-based aromatics, while MEG is produced from ethylene, which originates from natural gas liquids and crude oil refining.
The planned Asian expansions will intensify demand for these feedstocks, particularly paraxylene and ethylene, bolstering refinery-integrated petrochemical streams.
China, already the world’s largest paraxylene importer, is expected to ramp up petrochemical integration to meet PET feedstock demand, while Brunei’s Pulau Muara Besar facility, operated by Hengyi Industries, will tie into refined products output from the same complex.
India’s Reliance Industries’ 1.0mtpa Dahej PET plant underscores the trend of refining conglomerates diversifying deeper into downstream petrochemicals to capture value chains beyond fuels.
This may prompt further investment across the region in integrated refining-petrochemical complexes to hedge against declining transport fuel margins.
Beyond Asia, the Middle East and Former Soviet Union also plan PET capacity growth of 1.44mtpa and 1.04mtpa, respectively, by 2030.
Saudi Arabia and Turkey account for most Middle Eastern additions, while Kazakhstan and Uzbekistan will lead capacity increases across the FSU.
For oil and gas suppliers, the fast-rising PET sector highlights a structural demand pillar that remains relatively insulated from decarbonisation policies affecting fuel markets.
As packaging and textiles continue to consume sizeable PET volumes, upstream operators in crude oil and natural gas see PET-linked petrochemicals as a long-term offtake outlet, underpinning refinery economics in Asia and beyond.



