HTS 8403
Central heating boilers (other than those of heading 8402) and parts thereof
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 8403
Chapter 99 measures listing products under 8403
Articles provided for in subdivision (c) of U.S. note 16 to this subchapter that do not contain any aluminum, steel, or copper
1 listed productExcept for articles classifiable in chapters 72, 73, 74 or 76, articles where the weight of the applicable metal is less than 15 percent of the weight of the imported article, as provided for in subdivision (c) of U.S. note 16 to this subchapter
1 listed productExcept as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the…
China2 listed products
Lines under 8403
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 8403.10.00.00 | Boilers | Free | 45% |
| 8403.90.00.00 | Parts | Free | 45% |