Section 301 Tariffs on China (2026): Lists, Rates & Exclusions

Section 301 duties on China stack on MFN: 25% for Lists 1–3, 7.5% for List 4A, per-code review increases (solar 50%), plus the global 301 China tier of 12.5% since 2026-07-24. 178 product exclusions run through 2026-11-10.

Section 301 duties under the Trade Act of 1974 stack on top of the MFN base rate for goods of Chinese origin, reported through Chapter 99 headings 9903.88.xx. The original lists carry 25% / 7.5%, four-year-review products carry more, and since 2026-07-24 a separate global 301 tier (12.5% for China) applies. Try the calculator below to see every layer for your code.

The four lists: rates and effective dates

List membership = 8/10-digit HTS code plus Chinese origin. Review increases (e.g., solar cells at 50% from 2025-01-01) replace the base list rate per code. Look up codes at USITC HTS.

Exclusions and the review

Exclusions are windowed: the current 178 China 301 exclusions run through 2026-11-10 (FR 2025-21671) with no automatic extension; four were re-mapped to new statistical breakouts effective 2026-07-01 (FR 2026-17925). Four-year-review increases stack on the list rates. FR 2025-21671 · FR 2026-17925

Try your code

Every layer is traceable to official text: enter your HTS code and origin to see the full MFN + 301 + global 301 + fee stack. For the deep background, read the Section 301 (2026) guide.

Solo estimaciones. No es asesoría aduanera, fiscal ni legal. Los aranceles reales los determina la Oficina de Aduanas y Protección Fronteriza de EE. UU. (CBP).