US imposes 15% tariff on polysilicon to counter China
Updated 3 months ago5 new reports, including BBC News, The Straits Times, Bloomberg and 1 more.
The short version
The United States announced a 15% tariff on polysilicon and price floors to challenge China's dominance in key materials for solar panels and semiconductors. The measures take effect after a 120-day delay.
The US imposed a 15% tariff on polysilicon and established price floors to protect domestic manufacturers.3,2,1 The tariff will take effect 120 days after the proclamation was signed.1 China holds a monopoly in global polysilicon production, according to US officials.3
The measures target products made from polysilicon used in solar panels and semiconductor manufacturing.2,1 The announcement was made in a proclamation signed by US President Donald Trump on August 6, 2026.1 The tariff and price floors aim to counter Chinese producers' dominance in the polysilicon supply chain.3,1
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