The European Union executed a significant tightening of trade controls this week, defined by a massive wave of over 3,300 new trade defence measures. Activity began with major new anti-dumping duties on Chinese industrial inputs, including chemicals and steel fasteners. The regulatory focus then shifted to the complex management of steel imports through quotas and duty adjustments, before culminating in a dramatic, large-scale enforcement action targeting the agri-food sector on Saturday.

The week in brief

After a quiet start, the European Union's regulatory activity exploded this week, driven by an aggressive and large-scale trade defence posture. Of the more than 4,500 changes detected, over 3,300 were trade defence measures, with nearly all of the week's 4,095 effective-dated changes representing a tightening of import controls. The week saw a clear progression in enforcement focus: beginning with major new duties on Chinese industrial goods, moving to a sustained and complex series of actions managing the steel sector, and ending with a dramatic pivot to the agri-food sector in a massive, single-day regulatory update.

What mattered most

The week was marked by several highly consequential enforcement actions, implemented with immediate effect.

  • Massive Agri-Food Enforcement Wave: The week culminated in an enormous regulatory action on Saturday, with over 3,100 trade defence measures published and implemented simultaneously. This move represented a significant shift in focus to the agri-food sector. The vast majority of changes—over 2,700 records—targeted residues and prepared animal fodder (Chapter 23). As part of this wave, new trade defence measures under Regulation R2118/26 on various Pekin duck preparations (Chapter 02) from China and other origins also took effect.

  • New Duties on Chinese Industrial Goods: The week's enforcement push began forcefully on Tuesday with the imposition of two major definitive anti-dumping duties on Chinese imports. Certain industrial chemicals (alkyl phosphonic acids, HS 2931498060) now face duties as high as 192.2%, while a broad range of iron and steel fasteners are subject to new duties of up to 86.5%, with measures also targeting consignments from Malaysia to prevent circumvention.

  • New Duties on Egyptian Glass Fibres: Expanding the geographic and sectoral scope of enforcement, new definitive anti-dumping duties of 13.1% on a range of glass fibre products (Chapter 70) from Egypt took effect on Thursday, per Regulation R2107/26.

Threads to watch

Beyond the headline actions, several regulatory storylines evolved throughout the week, signaling areas of continued focus for EU authorities.

  • Intensive Management of the Steel Sector: Steel was the most consistent focus of the week. The narrative began with new duties on Chinese fasteners and continued with administrative adjustments to existing duties on grain-oriented electrical steel from six countries. This culminated on Friday with the activation of a complex new set of tariff-rate quotas for the same electrical steel (HS 7225) from China, Japan, and South Korea, designed to manage import volumes. The EU also loaded future-dated measures to continue anti-dumping duties on ferro-silicon from China and Russia, confirming a long-term enforcement strategy in the sector.

  • The New Agri-Food Front: Saturday's massive and immediate action requires urgent attention from importers and compliance teams in the agri-food supply chain. The sudden opening of this major new enforcement front, particularly in the animal fodder sector, suggests that the commercial impact will be significant and that further scrutiny of agricultural imports is likely.

  • A Lone Liberalisation: In a week dominated by protectionist measures, a single notable liberalisation was loaded for future implementation. Effective 1 October, customs duties on cane and other molasses (HS heading 1703) from all countries will be reduced to zero.

By the numbers

Change records by type Change records by type Week of 20 Sep – 26 Sep 2026 · EU TARIC New requirements / conditions 2,126 New measures 1,377 Measures ending 817 Validity changes 175 Duty rate changes 18 Each record is a distinct measure-level change detected that week. Change records by category Change records by category What kind of rule changed Trade defence (AD/CVD/safeguard) 3,387 Tariff quotas 454 Controls 302 Other 190 Unit changes 94 Duty suspensions 66 Customs duties 18 Preferential rates 2 Trade-defence activity by origin Trade-defence activity by origin Commodity lines hit by anti-dumping / countervailing / safeguard changes China 116 All countries 44 Türkiye 17 India 17 Thailand 15 Egypt 7 Korea, Republic of (South Korea) 6 Russian Federation 4 Counts distinct commodity codes per origin loaded that week. Most-affected product chapters Most-affected product chapters HS chapters with the most change records Residues and waste from the food indu… 2,760 Iron and steel 589 Miscellaneous chemical products 282 Miscellaneous edible preparations 230 Electrical machinery and equipment an… 170 Articles of iron or steel 147 Meat and edible meat offal 66 Edible fruit and nuts; peel of citrus… 63