Trump Administration Plans 15% Tariff on Polysilicon Derivatives

• The Trump administration is planning to impose a 15% tariff on polysilicon derivative products.
• The administration is expected to release findings from its Section 232 investigation into foreign polysilicon imports.
• Polysilicon is a key input for semiconductors and solar panels.
• Section 232 investigations empower the president to restrict imports that threaten national security.
• Previous actions have increased tariffs on Chinese polysilicon, wafers, and solar cells.

The Trump administration is reportedly planning to impose a 15% tariff on polysilicon derivative products, according to sources speaking to Reuters. The administration is also expected to soon release the findings of its Section 232 investigation into foreign imports of polysilicon. Polysilicon is a critical component for both semiconductors and solar panels. The investigations are being conducted under Section 232 of the Trade Expansion Act of 1962, which allows the president to impose restrictions on imports deemed to threaten national security. This move follows previous actions by the U.S. government to protect domestic industries, including increased tariffs on Chinese polysilicon, wafers, and solar cells. Section 232 investigations typically have a maximum completion time of 270 days, with the current ones potentially concluding by March 2026, though the administration has indicated an intention to expedite the process. The current solar panel safeguard action is set to expire in February 2026.