On June 2, 2026, the Office of the United States Trade Representative (USTR) announced a proposal to impose additional tariffs under Section 301 of the Trade Act on imports from 60 economies, including China.Under the proposal, products imported from China would be subject to an additional 12.5% tariff, while imports from certain other economies, such as the European Union and Canada, would face an additional 10% tariff.The announcement has quickly attracted widespread attention across the cross-border e-commerce industry. Although the measure is still in the proposal stage—with a public comment period and a hearing scheduled for July 7 before any final decision is made—it has already raised concerns among North American sellers that rely on Chinese supply chains.If implemented, the proposed tariffs could significantly increase sourcing costs, reduce profit margins, and affect inventory planning and replenishment strategies for cross-border businesses.
