HTS 8506.40 (8506.40.00) duty rate
8506.40.00 is not a rated tariff line. Subheading 8506.40 (Primary cells and primary batteries; parts thereof › Silver oxide) is split into 2 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 8506.40.10 | Having an external volume not exceeding 300 cm3 | 2.7% | List 1 +25% | |
| 8506.40.50 | Silver oxide: Other | 2.7% | List 1 +25% |
Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.
Subheading 8506.40 at a glance
- 2 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 2.7% to 2.7%.
- Section 301 (products of China): 2 of 2 lines on a list in effect (List 1).
Heading 8506 · Chapter 85 · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.