Key facts
- HS code
- 2933.92
- Covers
- Azinphos-methyl (ISO)
- Chapter
- 29: Organic chemicals
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 2933.92 covers azinphos-methyl (ISO), other than those classified in 2933.91 and 2933.99. It sits in heading 29.33 (heterocyclic compounds with nitrogen hetero-atom(s) only) in chapter 29 (organic chemicals). Other goods of heading 29.33 are classified under 2933.11 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives), 2933.19 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other), 2933.21 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives), 2933.29 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other) or 22 others. National tariff lines under 2933.92 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 2933.92 covers azinphos-methyl (ISO), other than those classified in 2933.91 and 2933.99.
The legal text of the subheading is “Other: Azinphos-methyl (ISO)”, read under “Other”, in HS2022.
What it doesn’t cover
Other goods of heading 29.33 are classified under 2933.11 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives), 2933.19 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other), 2933.21 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives), 2933.29 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other) or 22 others.
- 2933.11Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: Phenazone (antipyrin) and its derivatives
- 2933.19Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: Other
- 2933.21Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: Hydantoin and its derivatives
- 2933.29Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: Other
- 2933.31Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Pyridine and its salts
- 2933.32Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Piperidine and its salts
- 2933.33Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof
- 2933.34Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Other fentanyls and their derivatives
- 2933.35Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: 3-Quinuclidinol
- 2933.36Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: 4-Anilino-N-phenethylpiperidine (ANPP)
- 2933.37Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: N-Phenethyl-4-piperidone (NPP)
- 2933.39Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Other
- 2933.41Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: Levorphanol (INN) and its salts
- 2933.49Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: Other
- 2933.52Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Malonylurea (barbituric acid) and its salts
- 2933.53Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof
- 2933.54Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Other derivatives of malonylurea (barbituric acid); salts thereof
- 2933.55Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof
- 2933.59Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Other
- 2933.61Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: Melamine
- 2933.69Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: Other
- 2933.71Lactams: 6-Hexanelactam (epsilon-caprolactam)
- 2933.72Lactams: Clobazam (INN) and methyprylon (INN)
- 2933.79Lactams: Other lactams
- 2933.91Other: Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), temazepam (INN), tetrazepam (INN) and triazolam (INN); salts thereof
- 2933.99Other: Other
How it is structured
2933.92 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2933, are heading 29.33; the last two, 92, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 29
- Organic chemicals
- Within the heading
- Other
- Subheading 2933.92
- Azinphos-methyl (ISO)
In other countries
National tariff lines under 2933.92 are live on border.bot for the United States (1 line, also used by 1 other country).
- United States1 line, used by 1 other country
Frequently asked questions
What does HS code 2933.92 cover?
HS code 2933.92 covers azinphos-methyl (ISO), other than those classified in 2933.91 and 2933.99.
Which heading and chapter is HS code 2933.92 in?
HS code 2933.92 is in heading 29.33 (heterocyclic compounds with nitrogen hetero-atom(s) only) in chapter 29 (organic chemicals).
Where are goods of heading 29.33 classified when 2933.92 doesn’t fit?
Other goods of heading 29.33 are classified under 2933.11 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives), 2933.19 (compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other), 2933.21 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives), 2933.29 (compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other) or 22 others.
Which countries’ tariffs list national lines under HS code 2933.92?
National tariff lines under 2933.92 are live on border.bot for the United States (1 line, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 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.