A bipartisan group of US lawmakers has introduced the Multilateral Alignment of Technology Controls on Hardware (MATCH) Act to restrict China's access to specialized tools necessary for AI chip production. Led by Representative Michael Baumgartner (R-Wash.), the legislation aims to tighten export controls on semiconductor manufacturing equipment, expanding the categories of banned machinery and limiting associated services to China's leading chipmakers. This initiative comes as China accelerates its efforts to establish a self-sufficient silicon supply chain, with imports of semiconductor machinery rising from $10.7 billion in 2016 to approximately $51.1 billion last year. Baumgartner emphasized the importance of preventing the Chinese Communist Party from acquiring tools that could enhance its semiconductor manufacturing capabilities, asserting that protecting American innovation and security is paramount. The MATCH Act also highlights the necessity of international cooperation, as the market for advanced semiconductor manufacturing equipment is largely dominated by companies in the US, Netherlands, and Japan. While China pushes for self-reliance in chip manufacturing, analysts indicate that it still depends on foreign expertise, lacking the technology and knowledge required for producing advanced chips.