This Regulation shall enter into force on the day following that of its publication in the Official Journal of the European Union .

Article 1 shall apply for a period of six months.

This Regulation shall be binding in its entirety and directly applicable in all Member States.

Done at Brussels, 9 April 2026.

For the Commission

The President

Ursula VON DER LEYEN

( 1 ) OJ L 176, 30.6.2016, p. 21 , ELI: http://data.europa.eu/eli/reg/2016/1036/oj .

( 2 ) Notice of initiation of an anti-dumping proceeding concerning imports of terephthalic acid, originating in the Republic of Korea and Mexico ( OJ C, C/2025/4539, 13.8.2025, ELI: http://data.europa.eu/eli/C/2025/4539/oj ).

( 3 ) Commission Implementing Regulation (EU) 2025/2013 of 8 October 2025 making imports of terephthalic acid originating in the Republic of Korea and Mexico subject to registration ( OJ L, 2025/2013, 9.10.2025, ELI: http://data.europa.eu/eli/reg_impl/2025/2013/oj ).

( 4 ) https://tron.trade.ec.europa.eu/investigations/case-history?caseId=2809 .

( 5 ) For Paraxylene and Acetic Acid: Eurostat; for Import and Export transport costs: Doing Business Report of 2020 Mexico of World Bank Group, the values from the Report were increased by inflation rate until the IP according to the inflation rates of Banco de México; for the freight from Mexico to the EU: Xeneta platform upon payable subscription; for Electricity: Comisión Federal de Electricidad (‘CFE’); for Natural Gas: Comision Reguladora de Energia (‘CRE’).

( 6 ) Database established in line with Article 55 of Commision Implementing Regulation (EU) 2015/2447 of 24 November 2015 laying down detailed rules for implementing certain provisions of Regulation (EU) No 952/2013 of the European Parliament and of the Council laying down the Union Customs Code ( OJ L 343, 29.12.2015, p. 558 , ELI: http://data.europa.eu/eli/reg_impl/2015/2447/oj ). More information is available at: https://taxation-customs.ec.europa.eu/online-services/online-services-and-databases-customs/surveillance-system_en .

( 7 ) See, for example, Indorama’s press release: https://www.indoramaventures.com/en/updates/other-release/158/ivl-acquisition-of-cepsa-business-in-spain-complete#:~:text=Bangkok%2C%20Thailand%20%E2%80%93%2008%20April%202016,a%20subsidiary%20of%20Compa%C3%B1%C3%ADa%20Espa%C3%B1ola (last accessed on: 17 February 2026).

( 8 ) See, for example, Indorama’s press release: https://www.indoramaventures.com/en/updates/other-release/172/ivl-announces-completion-of-expansion-of-pta-capacity-in-europe (last accessed on: 17 February 2026).

( 9 ) Regulation (EU) 2019/2152 of the European Parliament and of the Council of 27 November 2019 on European business statistics, repealing 10 legal acts in the field of business statistics ( OJ L 327, 17.12.2019, p. 1 , ELI: http://data.europa.eu/eli/reg/2019/2152/oj ).

( 10 ) As can be seen in Table 7 for costs and prices of the Union industry, and Table 11 for prices of non-dumped imports from Taekwang.

( 11 ) Commission Implementing Decision (EU) 2017/957 of 6 June 2017 terminating the anti-dumping proceeding concerning imports of purified terephthalic acid and its salts originating in the Republic of Korea ( OJ L 144, 7.6.2017, p. 27 , ELI: http://data.europa.eu/eli/dec_impl/2017/957/oj ).

ELI: http://data.europa.eu/eli/reg_impl/2026/801/oj

ISSN 1977-0677 (electronic edition)

COMMISSION IMPLEMENTING REGULATION (EU) 2026/801 of 9 April 2026 imposing provisional anti-dumping duties on imports of terephthalic acid originating in the Republic of Korea and the United Mexican States