Affirmative final scope ruling - antidumping and countervailing duty orders on ammonium sulfate from the People's Republic of China (A-570-049)
Automatic liquidation instruction for Ammonium Sulfate from China for the period 03/01/2023 through 02/29/2024 (A-570-049)
Automatic liquidation instruction for Ammonium Sulfate from the People's Republic of China 03/01/2022 through 02/28/2023 (A-570-049)
Temporary statutory injunction on ammonium sulfate from the People's Republic of China for Cambridge Isotope Laboratories, Inc. for the period 03/08/2022 through the issuance of superseding instructions, or until the first and final conclusive resolution of this litigation (A-570-049/C-570-050), court number 23-00080
Automatic liquidation instruction for ammonium sulfate from People's Republic of China for the period 03/01/2021 through 02/28/2022 (A-570-049)
Initiation of scope inquiry - antidumping duty order on Ammonium Sulfate from the People's Republic of China (A-570-049)
Automatic liquidation instruction for Ammonium Sulfate from The People's Republic of China for the period 03/01/2025 through 02/28/2026 (A-570-049)