HTS subheading · chapter 29
2921.45
1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof
Analysis
Subheading 2921.45 covers 1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof, within heading 2921. The first six digits are shared by every country that uses the Harmonized System, so this part of the code is the same in the US, UK and EU schedules; the 5 US tariff lines below it are national.
The spread of 6.5 percentage points between the cheapest and dearest lines makes misclassification expensive here. The highest rate, 6.5%, applies to 2921.45.10 (7-Amino-1,3-naphthalenedisulfonic acid and its…) and 2921.45.60 (products described in additional U.S. note 3 to…).
1 of its 5 lines with a percentage rate are duty-free at the general rate (20%) and 4 are dutiable, from duty-free up to 6.5%. The median line pays 6.5%.
The US splits it as follows: 2921.45.10 for 7-Amino-1,3-naphthalenedisulfonic acid and its salts… (6.5%), 2921.45.20 for 3-Amino-2,7-naphthalenedisulfonic acid; 4-Amino-1-naphthalenesulfonic… (5.8%), 2921.45.25 for mixtures of 5- and 8-amino-2-naphthalene- sulfonic acid… (duty-free), 2921.45.60 for products described in additional U.S. note 3 to section VI (6.5%) and 2921.45.90 for other: other (6.5%).
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 2921.45.10 | 7-Amino-1,3-naphthalenedisulfonic acid and its salts; 5-Amino-2-naphthalenesulfonic acid and its salts; 8-Amino-1-naphthalenesulfonic acid and its salts; andN-Phenyl-2-naphthylamine | 6.5% |
| 2921.45.20 | 3-Amino-2,7-naphthalenedisulfonic acid; 4-Amino-1-naphthalenesulfonic acid, sodium salt; 5-Amino-1-naphthalenesulfonic acid (Laurent's acid); 8-Amino-2-naphthalenesulfonic acid and its salts; 7-Amino-1,3,6-naphthalenetrisulfonic acid; 8-Anilino-1-naphthalenesulfonic acid (Phenyl Peri acid) and its salts; andN-Ethyl-1-naphthylamine | 5.8% |
| 2921.45.25 | Mixtures of 5- and 8-amino-2-naphthalene- sulfonic acid; 2-Naphthylamine-6-sulfonic acid; ando-Naphthionic acid (1-amino- 2-naphthalene- sulfonic acid) | Free |
| 2921.45.60 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2921.45.90 | Other: other | 6.5% |