United States tariff line 2922.19.33.00: N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine
Last updated
Key facts
- Tariff line
- 2922.19.33.00
- Covers
- Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, aromatic, N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 2922.19
Summary
In the United States tariff, line 2922.19.33.00 covers amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, aromatic, N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2922.19 in heading 29.22 (chapter 29).
What this line covers
In the United States tariff, line 2922.19.33.00 covers amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, aromatic, N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine.
Its legal text is “N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine”, read under “Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof”, “Other”, “Aromatic” and “Other”.
How it is structured
It falls under HS subheading 2922.19 in heading 29.22 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 29
- Organic chemicals
- Heading 29.22
- Oxygen-function amino-compounds
- Subheading 2922.19
- Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof
- Within the subheading
- Other
- Within the subheading
- Aromatic
- Within the subheading
- Other
- Line 2922.19.33.00
- N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine
Duty
Goods under this line enter free of general (MFN) duty.
Other lines under 2922.19
- 2922.19.09.10Diphenhydramine (INN) and its salts
- 2922.19.09.90Other
- 2922.19.20.004,4'-Bis(dimethylamino) benzhydrol (Michler's hydrol); 5'-[3'-(Dimethylamino) propyl]-10',11'- dihydro-5H'-dibenzo [a,b] cyclohept- en-5'-ol (Dibenzcarbinol); and 1-(p-Nitrophenyl)-2-amino-1,3- propanediol
- 2922.19.60.00Products described in additional U.S. note 3 to section VI
- 2922.19.70.00Other
- 2922.19.90.00Salts of triethanolamine
- 2922.19.96.10N,N-Dimethyl-2-aminoethanol, N,N-diethyl-2-aminoethanol and their protonated salts
- 2922.19.96.19Other
- 2922.19.96.90Other
In other countries
No other national tariff on border.bot has live lines under 2922.19 yet.
Frequently asked questions
What does tariff line 2922.19.33.00 cover in the United States tariff?
In the United States tariff, line 2922.19.33.00 covers amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, aromatic, N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine.
What is the general (MFN) duty on 2922.19.33.00 in the United States?
Goods under this line enter free of general (MFN) duty.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: