HTS heading 2522: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825
Heading 2522 of the US Harmonized Tariff Schedule covers Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 2522 at a glance
- 3 rated tariff lines; 3 duty-free at the general (MFN) rate.
- Section 301 (products of China): 3 of 3 lines on a list in effect (List 3).
Goods named in this heading (official line texts): Quicklime, Slaked lime, Hydraulic l….
Subheadings (6-digit)
- 2522.10: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Quicklime (1 line)
- 2522.20: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Slaked lime (1 line)
- 2522.30: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Hydraulic l… (1 line)
All tariff lines in heading 2522
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2522.10.00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Quicklime | Free | List 3 +25% | |
| 2522.20.00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Slaked lime | Free | List 3 +25% | |
| 2522.30.00 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxid…: Hydraulic l… | Free | List 3 +25% |
All of chapter 25 · Chapter 25 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.
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