一国通过《进出口关税法》，对多类仪器加征关税

Core Viewpoint - The Mexican Congress has approved a tariff amendment that imposes a maximum 50% import duty on goods from countries without a free trade agreement with Mexico, including China, India, and South Korea, with the final version setting most product tariffs at 35% [1][2]. Group 1: Tariff Amendment Details - The amendment was passed by the Mexican House of Representatives on December 10, 2025, with a vote of 281 in favor, 24 against, and 149 abstentions [1]. - The initial proposal targeted nearly 1500 product categories with a maximum 50% tariff, but due to domestic and international opposition, the majority of categories now have a reduced tariff rate of 35% [1]. - The base tariff rate for instruments and meters is set at 35%, aligning with the category of "machinery and electrical equipment" [1]. Group 2: Impact on Chinese Exports - In 2024, China's exports of instruments and meters to Mexico are estimated to be around $1.2 billion, accounting for 1.3% of China's total exports to Mexico, which is approximately $90.23 billion [2]. - Following the implementation of the tariff amendment, the tariff cost for general instruments and meters will increase by approximately 15-20 percentage points, leading to a decrease in price competitiveness of about 10-15% for Chinese instruments in the Mexican market [2].