HTS 280461
Duty rates below are a curated snapshot of the HTS schedule, not a live USITC feed. Verify entries against the official HTS before filing. Verify on the official USITC HTS
Code not in the bundled reference set.
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Tariff measures affecting this code
Section 232 polysilicon and solar-derivative tariffs (15%, from December 4, 2026)
Proclamation 11052 of August 6, 2026 imposes an additional 15% ad valorem Section 232 duty on polysilicon, polysilicon ingots and the derivative products listed in its annexes — the solar-supply-chain inputs from wafers through cells and modules — for goods entered on or after December 4, 2026. For products of Japan, Korea, Taiwan, Switzerland, Liechtenstein and EU members the Section 232 duty plus the Column 1 rate totals 15%; the United Kingdom rate is 10%. The duty stacks on existing Section 301 solar rates and antidumping and countervailing duties unless the proclamation says otherwise.
Current rate: Not yet collected — 15% additional ad valorem from December 4, 2026 on polysilicon, ingots and annex-listed derivatives; for Japan/Korea/Taiwan/Switzerland/Liechtenstein/EU products the Section 232 duty plus the Column 1 rate totals 15%; UK 10%
Takes effect:Could this affect a product?
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