FreightWaves' Stuart Chirls reported that a White House trade report warns illegal transshipment of China-linked goods through third countries has grown into a global system for evading U.S. tariffs, potentially costing the Treasury tens of billions of dollars annually and adding pressure on U.S. manufacturing communities. The report proposes an AI-enabled "Detective Border" that would combine shipment data, routing histories, and ownership to counter the practice.
How transshipment evasion works
According to FreightWaves, the report says exporters exploit tariff differences by routing goods through lower-tariff countries, then relabeling, repackaging, re-invoicing or performing limited processing before shipment to the United States. These practices can create the appearance of a new country of origin without meeting the customs threshold for substantial transformation, the report explains.
The study frames the issue as an outgrowth of trade shifts that followed the first Trump administration's 2018 Section 301 tariffs on Chinese goods. FreightWaves reported that China's direct share of U.S. goods imports fell after the tariffs, while the combined share of imports supplied by identified transshipment-risk countries rose.
The report cautions that this pattern does not prove all reallocated trade was illegal — some reflects legitimate investment, production relocation and supply-chain diversification — but the timing and scale warrant deeper enforcement scrutiny.
More than 40 countries on the elevated-risk map
The FreightWaves article reported the report identifies more than 40 countries as presenting elevated transshipment risk, including:
- Major trading partners with broad industrial bases: Mexico, Canada, the European Union, India, Japan, South Korea and Taiwan
- Manufacturing and logistics centers: Vietnam, Malaysia, Thailand, Indonesia, Brazil and Turkey
- Smaller countries with free zones, bonded warehouses, strategic ports, lower-cost labor or limited customs-enforcement capacity
Estimated scale: $40 billion to $303 billion
The report, as covered by FreightWaves, draws on five government and private-sector analyses to place potential annual transshipment or trade-transfer exposure between approximately $40 billion and $303 billion. The estimates are not additive and use different methodologies.
Using illustrative tariff differentials of 25%, 35% and 45%, the report calculates potential annual revenue losses as follows:
| Exposure scenario | Potential exposure | Estimated foregone tariff revenue |
|---|---|---|
| Narrow case | $40 billion | $10 billion – $18 billion |
| Central case | $75 billion | $19 billion – $34 billion |
| Upper-bound exposure | $303 billion | $76 billion – $136 billion |
The report characterizes the $303 billion scenario as an upper-bound exposure measure rather than a direct estimate of illicit trade.
FreightWaves also cited a Commerce Department analysis within the report estimating that approximately $67 billion in U.S.-bound goods was transshipped through Mexico, India and Vietnam in 2025 under a stricter transaction-matching methodology. That estimate implied about $28 billion in lost tariff revenue.
Manufacturing impact: jobs, GDP and industrial corridors
Beyond customs revenue, the report estimates that tariff evasion widens the effective trade deficit and displaces domestic production. Using its central $75 billion case, the report estimates:
- 450,000 direct and indirect jobs displaced
- Annual GDP losses of $113 billion to $150 billion
- Federal revenue losses of $19 billion to $26 billion
The study connects selected foreign hubs and product categories to U.S. industrial corridors, according to FreightWaves:
- Mexico's Guanajuato–Queretaro region is cited as a possible staging point for electric motors, generators, transformers and static converters that compete with production centered around Detroit, Grand Rapids, Mich., and Indianapolis.
- Vietnam's Ho Chi Minh City corridor is linked to electrical switching equipment made in the Chicago-Milwaukee-Rockford region.
- Malaysia's Penang-Kulim cluster is linked to plastic-products manufacturing in Akron, Canton and Upstate South Carolina.
Enforcement response: AI-enabled 'Detective Border'
The enforcement response proposed in the White House report, according to FreightWaves, is an AI-enabled "Detective Border" that would combine shipment data, routing histories, and ownership. FreightWaves reported that the report argues the timing and scale of the trade reallocation warrant deeper enforcement scrutiny, with the "Detective Border" concept forming the proposed technological backbone of that effort.
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