HTS tariff line · chapter 29
2922.50.13
Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate
Analysis
HTS 2922.50.13 covers isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate under heading 2922 (oxygen-function amino-compounds). US Customs collects import statistics for it under 2 ten-digit suffixes, reported in kilograms.
Rates on the nearby lines range from duty-free to 6.5%. The costliest confusion would be with 2922.50.50 (amino-alcohol-phenols, amino-acid-phenols and other amino-compounds…) at 6.5%, a difference of 6.5 points on the customs value.
For statistics it divides in two: 2922.50.13.10 for phenylephrine (INN) and its salts and 2922.50.13.90 for other. Both pay the same duty; the suffix records which kind was imported.
There is no general-rate duty on this line, which puts it with roughly 26% of the 1050 tariff lines in chapter 29 that are also free. Free here means free of the base duty only: origin-specific Chapter 99 duties such as Section 301 can still be owed.
Every edition we compared, from Jan 2023 to Oct 2026 (Rev. 22), shows the same general rate of Free.
Statistical suffixes
| Code | Description | Units | NAICS |
|---|---|---|---|
| 2922.50.13.10 | Phenylephrine (INN) and its salts | kg | |
| 2922.50.13.90 | Other | kg |
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 2922.50.07 | 3,4-Diaminophenetole dihydrogen sulfate; 2-Nitro-5-[(2,3-dihydroxy) propoxy]-N- methyl aniline; 2-Nitro-5-(2-hydroxy ethoxy)-N-methyl aniline; 4-(2-Hydroethoxy)-1,3-phenylene diamine dihydro chloride; 3-Methoxy-4-[(2-hydroxy ethyl) amino] nitro- benzene; 4-[(2-Hydroxy ethyl) amino]-3-nitro phenol; and (R)-α-Amino-4-hydroxy benzene acetic acid (d(-)-p-Hydroxy phenyl glycine) | Free |
| 2922.50.10 | dl-3-(3,4-Di hydroxy phenyl) alanine;N-Ethyl-N-(2-methoxy carbonyl ethyl) aniline;dl-Phenyl ephrine base; and Carbonic acid, methyl ester, diester with 2,2'-(m-tolyl amino) diethanol (Toluidine carbonate) | 5.8% |
| 2922.50.11 | Salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid) | 6.5% |
| 2922.50.14 | Cardiovascular drugs | 6.5% |
| 2922.50.17 | Dermatological agents and local anesthetics | 6.5% |
| 2922.50.19 | Guaiacol derivatives | 6.5% |
| 2922.50.25 | Other: other | 6.5% |
| 2922.50.35 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.50.40 | Other: other | 6.5% |
| 2922.50.50 | Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function: other | 6.5% |