Material Insights · Understanding the Material World

Acetic acid: Production

How China came to own half the world's capacity

How China came to own half the world's capacity What this tab covers Who makes it and how much: world capacity and output, utilisation, the top producing countries and companies globally and in India, concentration, new capacity coming, and each region's position.
MeasureFigureDetailSource
World capacityworld about 22-26 Mt (indicative); China 10.55 Mt in 2022, expected 11.75 Mt in 2023Mysteel citing OilChem (Jul 2023); world figure indicative
World outputabout 17-19 Mt (indicative)derived (indicative)
Capacity utilisationnot published; Chinese profits were rare in H1 2023 as new capacity arrivedChina's capacity grew 3.9% a year in 2011-2022, with 7.9 Mt of projects listed for 2023-2027.Mysteel citing OilChem (2023)
ConcentrationChina about half of capacity; Celanese and INEOS the two largest firms by net capacityAfter buying BP's acetyls business in 2020, INEOS became the second-largest producer behind Celanese (ResourceWise). Company shares not published.ResourceWise (2020); OilChem (2023)
New capacity9.92 Mt in Asia in 2025-2030; 0.35 Mt in the Middle East; 0.28 Mt in AfricaChina 5.8 Mt (six projects incl. Jieyang 1.5 Mt 2027; Zhejiang Petrochemical, Shenghong and Sichuan Ruibo 1.0 Mt each); India 3.6 Mt (Reliance Jamnagar 3.0 Mt, 2030); Indonesia 0.52 Mt; Iran and Oman; Egypt.; Mysteel reported 2.8 Mt/yr of new Chinese capacity scheduled for H2 2026 (Jun 2026).GlobalData via Offshore Technology (2025); Mysteel, Jun 2026

Top producing countries

  • China: 10.55 Mt capacity (2022), roughly half of world
  • United States: Celanese Clear Lake 1.6 Mt; Eastman Texas City 0.6 Mt and Kingsport about 0.2 Mt
  • South Korea: INEOS-Lotte Ulsan 0.7 Mt
  • Singapore and Malaysia: Celanese Jurong 0.6 Mt; INEOS-Petronas Kerteh 0.55 Mt
  • United Kingdom: INEOS Hull 0.5 Mt
  • Taiwan: Mai Liao 0.3 Mt (Formosa JV)
Mysteel citing OilChem (2023); ResourceWise (2020)

Largest producers: global

CompanyCountryVolumeYearSource
Celanese largest producer; AO Plus technology; later capacity not verified US3.4 Mt acetic acid capacity (Clear Lake 1.6, Nanjing 1.2, Singapore 0.6) 2020ResourceWise (Jun 2020)
INEOS Acetyls $5 billion deal for BP aromatics and acetyls; Cativa technology UK2.65 Mt net position acquired from BP incl. JVs and Eastman offtake 2020ResourceWise (Jun 2020)
EastmanUS0.8 Mt (Texas City 0.6, Kingsport about 0.2) 2020ResourceWise (2020)
Hualu-Hengsheng Chemical coal-based Chinanot published 2023Mysteel (2023): 0.8 Mt Jinzhou project due Aug 2023
Jiangsu Shenghong / Zhejiang Petrochemical / Hengli integrated refining-chemical groups Chinanot published 2023-2025Mysteel (2023): 1.0, 1.0 and 0.4 Mt projects
Guangdong Shengyuanda / Juzhengyuan (Jieyang) test production reported in 2026 China1.5 Mt a year single line 2026-2027Procurement Resource (2026); GlobalData via Offshore Technology

Largest producers: India

CompanyCountryVolumeYearSource
Gujarat Narmada Valley Fertilizers & Chemicals (GNFC) main domestic producer Indianot published 2026GNFC quoted as domestic price setter at $0.426/kg in March 2026 (ALCHEMPro); capacity not verified
Reliance Industries (Jamnagar, planned) operator Reliance O2C India3 Mt a year planned 2030GlobalData via Offshore Technology

India is a large acetic acid consumer for PTA, ethyl acetate, acetic anhydride and pharma, but GNFC is the only notable producer reached in sources, so most supply is imported from China and Southeast Asia (volumes not verified). Reliance's 3 Mt plan and 0.6 Mt of other Indian projects (3.6 Mt total, GlobalData) would turn India into a net exporter if built.

Position by region

RegionPosition
USCelanese and Eastman on Gulf Coast gas and methanol; exporter to Latin America and Europe (indicative).
EUINEOS Hull is the main producer; Europe imports and its FOB price ran at $0.61-0.70/kg in March-April 2026 (ALCHEMPro).
IndiaImport-dependent; prices whipsawed from $0.41/kg CFR (Mar 2026) to about $0.70/kg (Apr) and back to $0.60/kg (ALCHEMPro).
ChinaAbout half of world capacity and still adding; coal-based CO and methanol keep costs low and push exports. Exports rose 33% to 776.5 kt in Jan-Jul 2026 while utilisation averaged about 79% (GACC and OilChem via Mysteel, Aug 2026).
JapanImports and small domestic output (indicative).
Middle EastSmall projects in Iran and Oman (GlobalData); SABIC ethane-oxidation experience.