LiuGong and Cat lose tariff appeal: procurement and capex impacts for UK fleets
Reviewed by Joe Ashwell

First reported on The Construction Index
30 Second Briefing
The UK Trade Remedies Authority has confirmed anti-dumping tariffs on Chinese-built excavators will stand, rejecting appeals from LiuGong and Caterpillar over its May 2025 decision. LiuGong sought to exclude its battery-electric excavators from the product definition, while Caterpillar challenged the calculation of its individual dumping and injury margins and the causal link assessment. Tariffs, introduced following a JCB complaint, remain at 18.81% for one sampled exporter and up to 40.08% residual, affecting UK pricing and procurement of Chinese excavators across fleet renewals.
Technical Brief
- Anti-dumping measure applies to “excavators from China” as a single product category, without drivetrain differentiation.
- Battery-electric excavators from LiuGong remain within the defined goods scope, so attract the same duty band.
- TRA’s reconsideration decision was published 22 December 2025, confirming the earlier May 2025 notice terms.
- Caterpillar participated as a “sampled cooperating overseas exporter”, giving it an individually calculated dumping amount.
- Requested recalculation by Caterpillar covered dumping margin, injury margin, causal link and form of measure in one challenge.
- JCB’s original application triggered the TRA investigation, framing Chinese-built excavators as undercutting UK market pricing.
- Secretary of state for business and trade had already accepted the TRA’s initial recommendation before this reconsideration.
Our Take
Anti-dumping tariffs in the 18–40% band on Chinese machinery into the United Kingdom will tend to lock in price advantages for incumbents like JCB and Caterpillar’s UK-built equipment, but also risk pushing contractors towards more aggressive lifecycle cost optimisation rather than simple capex minimisation.
In our Policy category coverage, there are relatively few items where trade remedies directly affect construction plant, so this TRA decision is a notable example of trade law shaping the competitive set for earthmoving and quarry fleets rather than just steel or raw materials.
LiuGong’s expansion in Australia into road construction machinery suggests the company is already pivoting towards markets where local trade barriers are lower, which may partially offset the margin squeeze from UK tariffs in its global sales mix.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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