Corning(US:GLW) 财联社·2025-09-04 00:08Core Viewpoint - The Ministry of Commerce has ruled that U.S. fiber optic manufacturers and exporters are circumventing anti-dumping measures by altering trade patterns, which undermines the effectiveness of existing anti-dumping measures on non-dispersion shifted single-mode fiber optics from the U.S. [1] Summary by Sections - The Ministry of Commerce has proposed adjustments to the tax scope to the State Council Tariff Commission, which has decided to apply the current anti-dumping tax rates on non-dispersion shifted single-mode fiber optics to the related cutoff wavelength shifted single-mode fiber optics imported from the U.S. starting from September 4, 2025 [1] - The anti-dumping tax rates imposed on various companies are as follows: Corning Incorporated at 37.9%, OFS Fitel, LLC at 33.3%, Draka Communications Americas, Inc. at 78.2%, and other U.S. companies at 78.2% [1]