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Trump imposes 15% tariff on polysilicon imports for chips, solar power

Published

7 August 2026

Topic

regulatory

◆ Sectors

Semiconductors

◆ Geography

United States

◆ Source

Read at supplychaindive.com →

◆ Verified

Fusion42 · 29 August 2026 · Fusion42 review

The Trump administration is imposing a 15% tariff and an import price floor on polysilicon imports used in semiconductor chips and solar power sectors, effective December 4, 2026.

This Wire brief sits within Fusion42's coverage of Semiconductors, and 4 sources have reported it between 6 Aug 2026 and 7 Aug 2026.

◆ ◆ The Wire takeaway

You face increased costs and supply risks as polysilicon imports for chips and solar face new US tariffs. Adjust your supply chain or pricing now to avoid margin pressure.

◆ Coverage

4 sources · first reported 6 Aug 2026 · latest 7 Aug 2026

◆ Related on Wire

◆ Topics

Semiconductorstariffspolysiliconsemiconductorssolar-powertrade-policy