Tesla is set to purchase equipment valued at $2.9 billion from Chinese suppliers for its U.S. solar panel and cell manufacturing. The procurement underscores the complex trade dynamics between the U.S. and China, especially as Tesla aims to build 100 gigawatts of solar capacity domestically.Among the key suppliers is Suzhou Maxwell Technologies, the world's leading producer of screen-printing equipment. The deal, however, faces regulatory hurdles, requiring export approvals from Chinese authorities, while also illuminating the tension of U.S. dependency on Chinese manufacturing capabilities.Despite trade barriers, the U.S. remains dependent on China for cost-effective technology to meet rising energy demands from…