The Ministry of Trade, Industry and Resources (MOTIR, Minister JK Kim) announced that Trade Minister Yeo Han-koo chaired a public-private joint review meeting at the Korea Chamber of Commerce and Industry (KCCI) in Seoul on April 9, 2026, on revisions to U.S. tariffs under Section 232 of the Trade Expansion Act covering steel, aluminum, copper and derivative products.

The meeting followed the U.S. government’s revision of how Section 232 tariffs are applied to steel and other covered products for goods cleared from 12:01 a.m. local time on April 6, 2026. It was held to explain the changes in detail, assess sector-specific implications, hear industry concerns, and discuss response measures for Korean companies, as confusion in the industry has grown since the revision took effect.

At the meeting, Trade Minister Yeo said, “The latest revisions reflect, at least in part, concerns the government and industry have raised through high-level consultations, written communications and related procedures involving additional derivative products. While the overall administrative burden is expected to ease, some products may still be affected. Further changes also remain possible, as the U.S. Department of Commerce will conduct an additional review within 90 days of implementation. We therefore need to stay alert and continue our response.” He added, “We will carefully review the concerns raised today and convey them in consultations with the United States and through other channels. We will also take steps to minimize the burden on Korean companies, including by issuing a call for applications in April for an interest subsidy program for companies in the steel, aluminum, copper and derivative-product sectors to help reduce trade uncertainty and support business stability.”

Participants said that although the tariff regime has been streamlined, compliance remains difficult in practice because the products covered and the criteria for applying the tariffs have changed. They noted that small and medium-sized enterprises and mid-sized companies could face unexpected disadvantages if they do not fully understand the revised rules. They also pointed to significant uncertainty over how the rules will be applied and enforced, given the rapid pace of recent changes in trade policy.

MOTIR said it will strengthen information services and support for companies to minimize confusion. The ministry has already enabled companies to check the HS codes covered by the revised rules and the applicable tariff rates through the Korea Trade-Investment Promotion Agency (KOTRA)’s Trade Barrier 119 website. On April 17, 2026, KCCI will host a practical briefing on the key changes and response measures for companies, and similar sessions will later be held across the country.