HTS 2804.61.00 · Chemicals, plastics and packaging
Import duty on polysilicon by country
U.S. import duty on polysilicon (HTS 2804.61.00) ranges from 0% from Mexico to 50% from China for entries on November 3, 2026. The base (MFN) rate is Free; the difference comes from country-specific Chapter 99 tariffs such as Section 301 and Section 232.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission, checked November 3, 2026.
| Country of origin | Total duty | Additional tariffs (Chapter 99) | |
|---|---|---|---|
| China | 50% | Section 301 — China four-year review 50% (9903.91.05) | Details → |
| Mexico | 0% | None | Details → |
| Vietnam | 0% | None | Details → |
| Canada | 0% | None | Details → |
| Germany | 0% | None | Details → |
| Japan | 0% | None | Details → |
| South Korea | 0% | None | Details → |
| Taiwan | 0% | None | Details → |
| India | 0% | None | Details → |
| Italy | 0% | None | Details → |
Total duty as a share of customs value, before the Merchandise Processing and Harbor Maintenance fees. Computed on HTS 2804.61.00.00. Estimates only.