However, China has a complete industrial chain, strong self-sufficiency in products, and low dependence on foreign countries. Some petrochemical industry chains have been relatively less affected by the US tariffs. At the same time, the Chinese government has also taken a series of countermeasures and policy support to help enterprises cope with challenges, such as imposing tariffs on imported goods originating from the United States and implementing export controls on medium and heavy rare earth related items. Chinese enterprises are also continuously enhancing their competitiveness by improving product quality, strengthening technological innovation, optimizing product structure, and actively responding to the adverse effects of the US tariffs.