In brief
On 21 May 2026, the Ministry of Economy published in the Official Gazette of the Federation (DOF, for its acronym in Spanish) the initiation of an anti-dumping investigation concerning definitive and temporary imports of mirror glass originating from the People’s Republic of China (“Initial Notice”). Below are the highlights and recommendations.
Key takeaways
Mexican producers requested the initiation of an anti-dumping investigation, arguing that imports of the product in question, from 1 October 2022 to 30 September 2025, were made under dumping conditions (i.e., price discrimination).
Product under investigation
The investigation focuses on mirror glass, also known as silvered glass mirrors, aluminum mirrors, and copper-free mirrors, with dimensions ranging from 1,800 x 2,600, 2,300 x 2,600, and 2,600 x 3,600 millimeters. This product is classified under Mexican tariff heading 7009.91.99 and Commercial Identification Number (NICO) 00.
Purpose of the investigation
The Unit of Unfair Trade Practices (UPCI) of the Ministry of Economy will assess the impact of these imports on the domestic market, considering import volumes, price trends, and other relevant factors. If a causal link is established between the imports and injury (or threat thereof) to domestic production, the UPCI may impose provisional and/or definitive anti-dumping duties that must be paid upon importation of the product into Mexico.
Interested importer/exporter
The Initial Notice identifies 51 importers and 10 exporters as possible interested parties. The complete list is available in Section D, paragraph 20 of the Notice.
Participation in the investigation
Interested exporters, importers, and governments may submit arguments, comments, and evidence that could influence the final decision. The initial deadline to participate in the proceeding is Tuesday, 30 June 2026, with possible extensions upon request.
Arguments and information
Submissions should be tailored to each case and may include:
- Data showing prices are not below normal value in the country of origin.
- Market and economic studies demonstrating competitive, non-dumping pricing.
- Evidence of fair competition in international markets.
It is important to notice that anti-dumping investigations are highly technical, involving both legal and economic analysis. Our team of experts in customs, trade, and economic studies are ready to assist throughout the process.
Our Firm will be pleased to discuss the scope and potential implications of this investigation for your business.
Luis Cortez, Associate, has contributed to this legal update.