The United States is set to implement a 15% tariff on imported products made with polysilicon, a crucial component in both semiconductor and solar panel manufacturing. This new tariff, enacted by President Donald Trump, is scheduled to take effect on December 4. The primary aim is to bolster domestic production and lessen dependency on China, which currently leads the world in polysilicon production.
Polysilicon, an ultra-pure form of silicon, is essential for producing semiconductors that drive artificial intelligence systems and data centers, as well as for the manufacturing of solar cells and panels. The new U.S. tariff measures also establish minimum import prices, including $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 U.S. administration argues that these steps are necessary to ensure the commercial viability of domestic polysilicon production and to reinforce critical supply chains vital to the nation’s economic and national security. In response, China has criticized the move, accusing the U.S. of exploiting national security concerns to limit Chinese enterprises. China warns that such protectionist policies could potentially disrupt bilateral trade between the two countries.
Currently, the U.S. has two major polysilicon production facilities, which are operated by Hemlock Semiconductor in Michigan and Wacker Chemie in Tennessee. The new policy framework also allows for the establishment of incentives to encourage investment in domestic polysilicon production and related manufacturing facilities.
This development arrives at a time when China is experiencing robust growth in exports, especially in sectors such as electronics, artificial intelligence-related products, and other high-value manufacturing industries. The imposition of tariffs underscores an ongoing trade tension between the two economic giants, particularly in the technology and manufacturing sectors.