Aromatic or modified aromatic: — Other: — Other: — Products described in additional U.S. note 3 to section VI
N278855 · 2016-11-08 — The Classification of RU58841 from China
RE: The Classification of RU58841 from China In your letter dated August 24, 2016, you requested a tariff classification ruling. We apologize for the delay as the information was submitted to our laboratory for analysis. RU58841, also known as Benzonitrile, 4-[3-(4-hydroxybutyl)-4,4-dimethyl-2,5-dioxo-1-imidazolidinyl]-2-(trifluoromethyl)-, CAS number 154992-24-2, will be used for laboratory research. The applicable classification for the above will be in subheading 2933.29.3500, Harmonized Tariff Schedule of the United States (HTSUS), which provides for heterocyclic compounds with nitrogen…
W563169 · 2007-08-31 — Protest AFR No. 3195-04-100142; Polypeptides; 9817.85.01 Prototype Treatment; Additional U.S. Rule of Interpretation 1(b); Actual Use; 19 CFR 10.134; Classification
This is our decision on the application for further review (AFR) of protest no. 3195-04-100142, timely filed against your classification of polypeptides, under the Harmonized Tariff Schedule of the United States (HTSUS). Our decision follows a teleconference held on June 8, 2005, between counsel for the protestant, American Peptide Company, Inc. (APC) and members of the staff of the Office of Regulations and Rulings, Tariff Classification and Marking Branch and Valuation and Special Programs Branch. We have granted the protestant’s request for confidentiality for the structural formulas and…
N006158 · 2007-02-13 — The tariff classification of Bromocresol Purple, Sodium Salt (water soluble), CAS 62625-30-3, from Austria; 2-(2,4-Dichlorophenyl)ethylamine, CAS 52516-13-9, from France and N-[3-(1H-Imidazol-2-ylamino)-4-methylphenyl]-3-trifluoromethylbenzamide, CAS not available
N006158 February 13, 2007 CLA-2-29:RR:NC:2:239 CATEGORY: Classification TARIFF NO.: 2921.49.4500; 2933.29.3500; 2934.99.4400 Ms. Laura Mannisto InterChem Corporation 120 Route 17 North P.O. Box 1579 Paramus, New Jersey 07653-1579 RE: The tariff classification of Bromocresol Purple, Sodium Salt (water soluble), CAS 62625-30-3, from Austria; 2-(2,4-Dichlorophenyl)ethylamine, CAS 52516-13-9, from France and N-[3-(1H-Imidazol-2-ylamino)-4-methylphenyl]-3-trifluoromethylbenzamide, CAS not available Dear Ms. Mannisto In your letter dated January 24, 2007, you requested a tariff classification…
M86530 · 2006-11-14 — The tariff classification of Benzoyl peroxide,CAS # 94-36-0 from Italy, 3,4-Diaminopyridine, CAS # 54-96-6 from Austria and 4-Methyl-3-(1H-Imidazole-2-ylamino)-N-(3-trifluoromethylphenyl)benzamide, CAS # not available, from Czech Republic
The compound, Benzoyl peroxide, is an organic peroxide indicated for use as an acne-aid cream. Benzoyl peroxide is also used as a bleaching agent in fabrics and hair dyes. The compound, 3,4-Diaminopyridine, is a heterocyclic compound containing an unfused pyridine ring which you have stated will be used as a chemical intermediate. The compound, 4-Methyl-3-(1H-Imidazole-2-ylamino)-N-(3-trifluoromethylphenyl)benzamide, is an aromatic heterocyclic compound containing an unfused imidazole ring which you have stated will be used as a chemical intermediate. The applicable subheading for Benzoyl…
h80086 · 2001-07-04 — The tariff classification of Q-BCIM (CAS 7189-82-4), Q-LCV (CAS 603-48-5), Q-820 (CAS 75980-60-8), Q-623 (CAS 65447-77-0), and Q-W302B (CAS 16470-24-9), from China, Taiwan, and South Korea.
The applicable subheading for Q-BCIM (Chemical Name - 2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenyl-2H-imidazol-2-yl]-4,5-diphenyl-1H-imidazole), which is used as a photo-curing agent for dry film photo resist whose function is to product an image on the printed circuit board, will be 2933.29.3500, Harmonized Tariff Schedule of the United States (HTS), which provides for heterocyclic compounds with nitrogen hetero-atom(s) only: compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: aromatic: other. The rate of duty will be 8.6 percent ad…
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