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US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2025 HTS Revision 28 (11/10/2025))
| HTS Code | 2522 | 99020416 |
| Article Description | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825: | (2-Hydroxyethyl)trimethylammonium hydroxide (Choline hydroxide) (CAS No. 123-41-1) (provided for in subheading 2923.10.00) |
| Quota of Quantity | -- | -- |
| Unit of Quantity | [] | [] |
| Rates of Duty (1-General) | -- | Free |
| Rates of Duty (1-Special) | -- | No change |
| Rates of Duty (2-Cuba and North Korea) | -- | No change |
| Footnotes | [] | [{columns=[stat, units], marker=1, value=See chapter 99 statistical note 1., type=footnote}] |
| Additional Duty | -- | -- |
| Additional Duty(products of China) | -- | -- |