2924 29 57 00

Code

2924 29 57 00

Type

10-digit tariff line

Duty rate

Free

Unit

kg

Classification rulings (U.S. Customs, CROSS)

• N349176 · 2025-06-10 — The tariff classification of Lidocaine USP (CAS No. 137-58-6) and Lidocaine Hydrochloride Monohydrate (CAS No. 6108-05-0) in bulk powder form, from Spain

  Lidocaine is indicated for use as a local anesthetic, cardiac depressant, anti-arrhythmic. Lidocaine Hydrochloride Monohydrate is the hydrochloride salt form of lidocaine. It is also chemically designated as 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide hydrochloride monohydrate. The applicable subheading for the Lidocaine USP in bulk powder form will be 2924.29.5700, Harmonized Tariff Schedule of the United States (HTSUS), which provides for “Carboxyamide-function compounds; amide-function compounds of carbonic acid: Cyclic amides (including cyclic carbamates) and their derivatives; salts…

• M80223 · 2006-02-08 — The tariff classification of Fosphenytoin Sodium (CAS-92134-98-0), Lidocaine (CAS-137-58-6), and Olopatadine Hydrochloride (CAS-140462-76-6), imported in bulk form, from Brazil, Brazil, and Spain, respectively

  The first product, Fosphenytoin Sodium, is indicated for use as an anticonvulsant drug. The second product, Lidocaine, is indicated for use as a topical anesthetic. The third product, Olopatadine Hydrochloride, is indicated for the treatment of allergic conjunctivitis. The applicable subheading for Fosphenytoin Sodium, imported in bulk form, will be 2933.29.2000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for “Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure:…

• e89135 · 1999-12-27 — The tariff classification of Bethanechol chloride (CAS # 590-63-6) from Italy and Lidocaine Base USP (CAS # 137-58-6) from Spain, all imported in bulk form

  Bethanechol chloride, also known as 2-[(Aminocarbonyl)oxy]-N,N,N-trimethyl-1-propanaminium chloride, is an acyclic carbamate salt indicated for use as a cholinergic. Lidocaine Base USP, also known as Acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-, is a cyclic amide indicated for use as an anesthetic (topical). The applicable subheading for Bethanechol chloride, imported in bulk form, will be 2924.10.8000, Harmonized Tariff Schedule of the United States (HTS), which provides for Carboxyamide-function compounds; amide-function compounds of carbonic acid: Acyclic amides (including…

• 2924 29 01 00 — Aromatic: — p-Acetanisidide;p-Acetoacetotoluidide; 4'-Amino-N-methylacetanilide; 2,5-Dimethoxyacetanilide; andN-(7-Hydroxy-1-naphthyl)acetamide
• 2924 29 03 00 — Aromatic: — 3,5-Dinitro-o-toluamide
• 2924 29 05 00 — Aromatic: — Biligrafin acid; 3,5-Diacetamido-2,4,6-triiodobenzoic acid; and Metrizoic acid
• 2924 29 10 00 — Aromatic: — Acetanilide;N-Acetylsulfanilyl chloride; Aspartame; and 2-Methoxy-5-acetamino-N,N- bis(2-acetoxyethyl)aniline
• 2924 29 20 00 — Aromatic: — 2-Acetamido-3-chloro anthra quinone;o-Aceto acetanisidide;o-Acetoacetotoluidide; 2',4'-Acetoacetoxylidide; and 1-Amino-5-benzamido anthra quinone
• 2924 29 23 00 — Aromatic: — 4-Amino acetanilide; 2,2'-Oxamido bis [ethyl-3-(3,5-di-tert-butyl- 4-hydroxyphenyl) propionate]; Aceto acetsulfanilic acid, potassium salt; and…
• 2924 29 26 00 — Aromatic: — 3-Aminomethoxybenzanilide
• 2924 29 28 00 — Aromatic: — N-[[(4-Chlorophenyl)amino]carbonyl]-2,6- difluorobenzamide; and 3,5-Dichloro-N-(1,1-dimethyl-2-propynyl)- benzamide (Pronamide)
• 2924 29 31 00 — Aromatic: — 4-Acetamido-2-amino phenol;p-Acetamino benz aldehyde; Aceto acet benzyl amide; Aceto acet-5-chloro-2-toluidide;p-Aceto aceto…
• 2924 29 33 00 — Aromatic: — Naphthol AS and derivatives: — 3-Hydroxy-2-naphthanilide; 3-Hydroxy-2-naphtho-o-toluidide; 3-Hydroxy-2-naphtho-o-anisidine;…
• 2924 29 36 00 — Aromatic: — Naphthol AS and derivatives: — Other
• 2924 29 43 00 — Aromatic: — Other: — Pesticides: — 3-Ethoxy carbonyl amino phenyl-N-phenyl carbamate (Desmedipham); and Isopropyl-N-(3-chlorophenyl) car-bamate (CIPC)
• 2924 29 47 00 — Aromatic: — Other: — Pesticides: — Other
• 2924 29 52 00 — Aromatic: — Other: — Fast color bases
• 29242962 — Aromatic: — Other: — Drugs: — Other
• 2924 29 65 00 — Aromatic: — Other: — Other: — 5-Bromoacetyl-2-salicylamide
• 29242971 — Aromatic: — Other: — Other: — Other: — Products described in additional U.S. note 3 to section VI
• 29242977 — Aromatic: — Other: — Other: — Other: — Other
• 2924 29 80 00 — Other: — 2,2-Dimethylcyclopropylcarboxamide
• 2924 29 95 00 — Other: — Other

• 292429 — ТН ВЭД ЕАЭС: прочие
• 292429 — EU CN/TARIC: Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof — Other

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