Starting December 4, a 15% tariff will be imposed on imported products made with polysilicon, a material crucial to semiconductor and solar panel production, as ordered by US President Donald Trump. This move aims to bolster domestic manufacturing and curb reliance on China, the dominant global supplier of polysilicon. The tariffs are part of broader measures including 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.
Polysilicon, an ultra-pure form of silicon, is essential for the production of semiconductors used in artificial intelligence systems and data centers, as well as for solar cells and panels. The US administration emphasizes that these measures are designed to ensure the commercial viability of domestic polysilicon production and to enhance supply chains critical to economic and national security. In response, China has criticized the decision, claiming that the US is unjustly using national security as a pretext to limit Chinese business operations and cautioning that increased protectionism might disrupt bilateral trade.
Within the US, two major polysilicon production facilities are currently operational, managed by Hemlock Semiconductor in Michigan and Wacker Chemie in Tennessee. The new policy framework also includes provisions for the US government to offer incentives to companies investing in domestic polysilicon production and related manufacturing sectors. This strategic move aims at fortifying the US’s position in the global market amidst China’s expanding dominance in electronics and artificial intelligence-related exports.
The introduction of tariffs comes at a time when China is experiencing robust growth in exports, particularly in high-value manufacturing sectors such as electronics and artificial intelligence-related products. As the US seeks to strengthen its domestic capabilities, the tariff is seen as a step towards securing critical infrastructure components and reducing dependency on international suppliers, particularly from China. This action reflects ongoing tensions between the US and China over trade practices and national security concerns.