[South Korea Initiates Anti-Dumping Investigation on Seamless Copper Pipes & Tubes from Thailand] On September 12, 2025, the Korea Trade Commission announced (Case Investigation No. 23-2025-7) that, in response to an application from a South Korean producer, it initiated an anti-dumping investigation on seamless copper pipes & tubes originating from Thailand. The dumping investigation period for this case is from January 1, 2024, to December 31, 2024, and the injury investigation period is from January 1, 2022, to June 30, 2025. The products under investigation are seamless copper pipes & tubes with an outer diameter of less than 66.68 mm and a thickness greater than 0.20 mm but less than 2.50 mm, involving products under South Korean tariff heading 7411.10.0000.