In a move to bolster domestic manufacturing and reduce dependency on Chinese imports, US President Donald Trump has announced a new 15% tariff on products made with polysilicon. This tariff, set to take effect on December 4, targets a crucial material used in semiconductor production and solar panel manufacturing. The US administration aims to enhance the viability of domestic polysilicon production and fortify supply chains vital to the country’s economic and national security.
Polysilicon, valued for its ultra-pure silicon properties, is essential for producing semiconductors that drive artificial intelligence systems and data centers, as well as solar cells and panels. China stands as the world’s predominant producer of this material. The newly imposed measures also include specific 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 United States’ strategy includes not just tariffs but also potential incentives for companies that invest in domestic polysilicon production and related manufacturing facilities. Currently, the US hosts two major polysilicon production sites operated by Hemlock Semiconductor in Michigan and Wacker Chemie in Tennessee. These steps are part of broader efforts to ensure the commercial sustainability of US polysilicon production.
China has expressed criticism over the tariff, accusing the US of exploiting national security concerns to limit Chinese business operations. Chinese officials have warned that such protectionist measures could disrupt ongoing trade relations between the two nations. This development unfolds as China continues to experience robust growth in exports, especially in sectors like electronics and products related to artificial intelligence.