商务部最新回应！

Core Viewpoint - The Ministry of Commerce of China has initiated anti-circumvention measures against imported optical fiber products originating from the United States, marking the first such investigation in China [2]. Group 1: Investigation Details - On March 4, 2025, the Ministry of Commerce launched an anti-circumvention investigation into single-mode optical fibers with specific cutoff wavelength displacement, following a request from domestic companies [2]. - The investigation was conducted transparently and legally, ensuring the rights of all stakeholders were protected [2]. - Evidence indicated that U.S. exporters were circumventing China's anti-dumping measures on non-dispersive single-mode optical fibers by exporting related products to China [2]. Group 2: Implementation of Measures - As a result of the investigation, the Ministry of Commerce announced that anti-circumvention measures would be implemented starting September 4, 2025 [2].