Core Viewpoint - India has initiated the first sunset review anti-dumping investigation on fiberglass wool rolls imported from China, responding to a request from domestic company U.P. Twiga Fiberglass Limited [1] Group 1: Investigation Details - The investigation was announced by the Indian Ministry of Commerce and Industry on June 16, 2025 [1] - The products involved are classified under Indian Customs codes 70198000, 70199000, 70199010, 70199090, 70191900, 70193900, and 70195900 [1] - The period for the dumping investigation is set from January 1, 2024, to December 31, 2024 [1] Group 2: Damage Investigation Period - The damage investigation will cover multiple periods: 2021 to 2022, 2022 to 2023, 2023 to 2024, and January 1, 2024, to December 31, 2024 [1]