- Glycine from India: On May 1, 2019, Commerce released its final determinations for both the Antidumping Duty and Countervailing Duty Investigation.
- Glycine from the People’s Republic of China: On May 1, 2019, Commerce released its final affirmative Countervailing Duty determination.
- Glycine from Japan: On May 1, 2019, Commerce issued its final Antidumping Duty determination.
- Large Diameter Welded Pipe: On May 2, 2019, Commerce issued an amended final affirmative antidumping determination and antidumping duty order to the following countries: Greece
- Republic of Korea
- Certain Quartz Surface Products from the People’s Republic of China: On May 23, 2019, Commerce released both the final affirmative Countervailing Duty and final affirmative Antidumping Duty determinations.