On December 30, the Mexican Ministry of Economy issued an announcement stating that in response to the application of Mexican manufacturer Cierres y Accesorios BBJ, S.A. de C.V., an anti-dumping sunset review investigation was initiated against metal zippers originating in China. The dumping investigation period in this case is from January 1, 2025 to December 31, 2025, and the damage investigation period is from January 1, 2021 to December 31, 2025. The TIGIE tax code for the product involved is 9607.11.01. The current anti-dumping duty remained in effect during the investigation of the case. The announcement takes effect the day after it is issued.

On December 30, the Mexican Ministry of Economy issued an announcement stating that in response to the application of Mexican manufacturer Cierres y Accesorios BBJ, S.A. de C.V., an anti-dumping sunset review investigation was initiated against metal zippers originating in China. The dumping investigation period in this case is from January 1, 2025 to December 31, 2025, and the damage investigation period is from January 1, 2021 to December 31, 2025. The TIGIE tax code for the product involved is 9607.11.01. The current anti-dumping duty remained in effect during the investigation of the case. The announcement takes effect the day after it is issued.