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9903.45.21

If entered in an annual aggregate quantity not exceeding 12.5 gigawatts, under the terms of such note<b>[Compiler’s note: This subheading and its related note, U.S. note 18 to this subchapter, have expired. See 87 Fed. Reg. 7357.]</b>

Chapter 99 trade actionSource: USITC HTS

The recordCollectible
Surcharge
No change
Special rate
No change
Effective
ongoing
Authority
Other Chapter 99 trade action — not part of the IEEPA refund pool
HTS revision
2026-rev7

What this means

9903.45.21 is a Chapter 99 trade-action overlay outside the IEEPA / Section 301 / Section 232 programs. It is not part of the IEEPA refund pool.

Cited in customs rulings

1
NY N323503The tariff classification of a solar cells from China2022-01-20

Source: USITC Harmonized Tariff Schedule (Chapter 99 overlays) + IEEPA executive-order timeline · cited-in counts from CBP CROSS.

9903.45.21 — Chapter 99 tariff code