Through the enforcement of U.S. Antidumping Duty (AD) and Countervailing Duty (CVD) trade laws, the International Trade Administration is able to safeguard and enhance the competitive strength of U.S. industries against unfair trade and ensure compliance with trade agreements negotiated on behalf of the U.S. This site serves as a public notice of active case proceedings, including such information as upcoming announcement dates, harmonized tariff schedule numbers, and scope of the order.Through the enforcement of U.S. Antidumping Duty (AD) and Countervailing Duty (CVD) trade laws, the International Trade Administration is able to safeguard and enhance the competitive strength of U.S. industries against unfair trade and ensure compliance with trade agreements negotiated on behalf of the U.S. This site serves as a public notice of active case proceedings, including such information as upcoming announcement dates, harmonized tariff schedule numbers, and scope of the order.