Intel tests chipmaking tools from sanctioned China-focused tool maker, report claims — move could raise political and national security concerns, firm was backed by CEO Lip-Bu Tan's investment firm

Intel is reportedly testing wet etch equipment from ACM Research, a U.S.-based tool maker focused on China, raising political and security concerns due to the firm's ties to CEO Lip-Bu Tan's investment company. The evaluation of these etching machines is crucial for Intel's 14A manufacturing process, set for 2027, which could determine the success of its foundry efforts. While Intel tests various tools from different suppliers, the use of equipment from a sanctioned company like ACM Research sparks controversy. ACM Research, known for its dry etch and wet etch tools, has attracted attention for its ties to Walden International, an investment firm associated with Intel's CEO.