针对美对华造船等行业301调查限制措施，中方宣布实施反制！商务部：是“正当防卫”

Core Viewpoint - The Chinese government announced countermeasures in response to the U.S. imposition of restrictions on China's maritime, logistics, and shipbuilding industries as part of a Section 301 investigation, emphasizing the need to protect domestic industry interests and maintain fair competition in international shipping and shipbuilding markets [2]. Group 1 - The U.S. Trade Representative's office announced final measures on April 17, targeting China's maritime, logistics, and shipbuilding sectors, with specific port fees for Chinese vessels set to take effect on October 14 [2]. - The Chinese government expressed strong dissatisfaction with the U.S. measures, labeling them as unilateral and discriminatory actions that severely harm Chinese enterprises [2]. - In response, China will implement special port fees for vessels associated with U.S. flags, U.S. construction, or U.S. ownership, effective simultaneously with the U.S. measures [2]. Group 2 - The Chinese government characterized its countermeasures as a form of "legitimate defense" aimed at preserving a fair competitive environment in the international shipping and shipbuilding markets [2]. - China urged the U.S. to reconsider its actions and seek resolution through equal negotiations and cooperation [2].