In a move to bolster domestic production and lessen dependence on China, US President Donald Trump has announced the imposition of a 15% tariff on imported products incorporating polysilicon, a vital substance in the creation of semiconductors and solar panels. This tariff is scheduled to be implemented on December 4. Polysilicon, an exceptionally pure form of silicon, is integral in the production of semiconductors that drive artificial intelligence systems and data centers, as well as solar cells and panels. Currently, China stands as the predominant global producer of this material.
The new trade measures stipulate minimum import prices: $21 per kilogram for polysilicon, $100 per kilogram for polysilicon ingots and wafers, $0.22 per watt for solar cells, and $0.38 per watt for solar modules and panels. The US administration has stated that these steps are designed to enhance the commercial feasibility of domestic polysilicon production and fortify critical supply chains, which are linked to both economic and national security interests.
Criticism from China has been swift, with Chinese officials accusing the United States of exploiting national security concerns to unfairly limit Chinese business operations. They caution that such protectionist measures may exacerbate trade tensions between the two nations. The US currently hosts two major polysilicon production facilities, operated by Hemlock Semiconductor in Michigan and Wacker Chemie in Tennessee. In addition to imposing tariffs, the new policy provides for the US government to offer incentives to companies that invest in domestic polysilicon and related manufacturing facilities.
This tariff initiative arises amidst robust growth in Chinese exports, particularly within the sectors of electronics, artificial intelligence-related products, and other advanced manufacturing industries. The US administration’s actions reflect a broader strategy to counteract China’s dominance in these high-value areas by supporting domestic capabilities and ensuring the resilience of supply chains deemed critical to national interests.