Core Viewpoint - The U.S. International Trade Commission (ITC) has ruled to maintain anti-dumping measures on malleable iron pipe fittings imported from China, indicating potential substantial harm to the U.S. domestic industry if these measures are lifted [1][2]. Group 1: Background of Anti-Dumping Measures - The U.S. Department of Commerce initiated an anti-dumping investigation on malleable iron pipe fittings from China on November 25, 2002 [2]. - The first affirmative final determination was made on October 21, 2003, leading to the imposition of anti-dumping duties [2]. - The first sunset review resulted in an extension of the anti-dumping duties on April 22, 2009 [2]. - A second sunset review led to another extension of the duties on August 12, 2014 [2]. - The third sunset review was initiated on July 1, 2019, with a final determination on November 1, 2019 [2]. - The fourth sunset review was initiated on November 4, 2024, with a final determination made on March 7, 2025 [2]. Group 2: Implications of the ITC Ruling - The ITC's ruling confirms that the existing anti-dumping measures will remain in effect, reflecting concerns over potential harm to the domestic industry from increased imports [1].