Core Viewpoint - The Pakistan National Tariff Commission has announced a negative final ruling on the anti-dumping sunset review for sulfonic acid products imported from China, India, Indonesia, Iran, South Korea, and Taiwan, leading to the termination of anti-dumping duties on these products effective immediately [1]. Group 1 - The ruling affects sulfonic acid products primarily used in the vulcanization of various substances, including their application in the production of detergents such as paraffin, laundry powder, dishwashing liquid, and other industrial cleaners [1].