刚刚，中方宣布制裁

Group 1 - The Chinese Ministry of Commerce announced the inclusion of three US companies in the unreliable entity list due to their military technology cooperation with Taiwan, which is seen as a threat to China's national sovereignty and security [3][4]. - The companies listed are Saronic Technologies, Aerkomm, and Oceaneering International, which will face restrictions on engaging in trade and investment activities related to China [4]. - The announcement is part of China's legal framework, referencing laws such as the Foreign Trade Law and the National Security Law, indicating a legal basis for the actions taken against these companies [3][4]. Group 2 - Additionally, three US entities have been placed on an export control list, prohibiting the export of dual-use items to them, as part of China's efforts to safeguard national security and fulfill international obligations [5][6]. - The companies included in the export control list are Huntington Ingalls Industries, Planate Management Group, and Global Dimensions LLC, with immediate effect on the export of relevant items [6]. - Exporters are required to seek approval from the Ministry of Commerce for any necessary exports under special circumstances [6].