The week was defined by a strategic recalibration in the steel sector, contrasting restrictive measures against China with liberalising quotas for South Korea. This targeted policy action stood out against a backdrop of high-volume administrative activity, including immediate updates for apparel and art, and significant preparation for the third quarter with the loading of over 50 new tariff quotas set to begin in July.

The week in brief

Regulatory activity in the UK Global Tariff this week was a tale of two distinct narratives. On one hand, a highly strategic and targeted recalibration of the steel market saw the loading of future anti-dumping duties against China alongside the immediate opening of preferential quotas for South Korea. On the other, the week was dominated by high-volume administrative updates that took immediate effect, rolling out structural changes across consumer goods, apparel, and art. This housekeeping was complemented by significant forward-looking action, as regulators loaded a large batch of new tariff quotas in preparation for the start of the third quarter on 1 July.

What mattered most

Strategic recalibration in the steel sector

The most significant policy development was a dual-pronged adjustment to steel import controls on 9 June. Regulators loaded new anti-dumping duties against eight commodity lines of steel bars from China, including high fatigue performance concrete reinforcing bars (7214200010). The duty is set at 22.5%, with most measures scheduled to take effect on 26 September 2024. In a contrasting move that took immediate effect, a series of new zero-duty tariff quotas were opened for various flat-rolled steel products originating from South Korea, liberalising trade from that partner.

Large-scale administrative updates take immediate effect

Across several days, a high volume of changes took effect immediately upon being loaded, signalling major administrative overhauls rather than new trade policy. On 12 June, nearly 200 measures became active, focusing heavily on customs duty and nomenclature updates for apparel in Chapters 61 and 62 and instruments in Chapter 90. Similarly, 13 June saw a regulatory overhaul for art and antiques (Chapter 97), with over 200 changes to conditions and descriptions. Earlier in the week, on 8 June, nearly 200 changes introduced new customs duties across a broad range of consumer goods, including vehicles, watches, and leather goods.

Preparation for Q3 tariff quota openings

Mid-week activity was dominated by preparation for the next quarter. Across 10 and 11 June, regulators loaded a total of 56 new tariff rate quotas. These quotas, which apply to imports from all countries, are all scheduled to open on 1 July 2026, marking a substantial administrative event for importers who rely on quota-based duty relief.

Threads to watch

The week’s activity sets up several key dates and compliance pressure points. The most immediate event is the opening of 56 new global tariff quotas on 1 July, which will require importers to act quickly to secure allocations. Further out, the 26 September 2024 effective date for the new 22.5% anti-dumping duties on Chinese steel bars marks a significant shift in the competitive landscape for that sector. Finally, the large volume of immediate structural changes, particularly in apparel, instruments, and art, means firms in these sectors must ensure their customs declarations are aligned with the new rules that are already in force.

By the numbers

Change records by type Change records by type Week of 07 Jun – 13 Jun 2026 · UK Global Tariff New measures 280 Component added 220 Declarability change 154 Condition added 144 Condition removed 80 Footnote added 75 New quotas 72 Description change 68 Each record is a distinct measure-level change detected that week. Change records by category Change records by category What kind of rule changed Nomenclature 233 Customs duties 225 Conditions 224 Other 194 Footnotes 89 Tariff quotas 82 Trade defence (AD/CVD/safeguard) 63 Controls 32 Trade-defence activity by origin Trade-defence activity by origin Commodity lines hit by anti-dumping / countervailing / safeguard changes China 8 Counts distinct commodity codes per origin loaded that week. Most-affected product chapters Most-affected product chapters HS chapters with the most change records Iron and steel 262 Works of art, collectors' pieces and… 203 Articles of apparel and clothing acce… 77 Optical, photographic, cinematographi… 64 Vehicles other than railway or tramwa… 39 Articles of apparel and clothing acce… 26 Clocks and watches and parts thereof 26 Natural or cultured pearls, precious… 25