CBP Ruling Database

Search past U.S. Customs and Border Protection classification rulings. Find precedent for your product and cite it in your own classification.

328 rulings found

The tariff classification of 2-Bromo-1-[4(Methylsulfonyl)Phenyl]Ethanone (CAS 50413-24-6) from Japan and Switzerland.

I88096 2930902900

The tariff classification of 2-Bromo-1-[4(Methylsulfonyl)Phenyl]Ethanone (CAS 50413-24-6) from Japan and Switzerland.

The tariff classification of 4-Mercaptoacetanilide (CAS 1126-81-4) from China.

I88092 2930902900

The tariff classification of 4-Mercaptoacetanilide (CAS 1126-81-4) from China.

The tariff classification of 3-Nitro-4-Benzyloxyphenacyl Bromide (CAS 33635-61-7) from Spain; 3-Nitro-4-Benzyloxyphenacyl from Spain; and 6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline Hydrochloride (CAS 2328-12-3) from Germany.

I88473 2930909050

The tariff classification of 3-Nitro-4-Benzyloxyphenacyl Bromide (CAS 33635-61-7) from Spain; 3-Nitro-4-Benzyloxyphenacyl from Spain; and 6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline Hydrochloride (CAS 2328-12-3) from Germany.

The tariff classification of 2-Nitrobenzene Sulfenyl Chloride (CAS 7669-54-7) from China.

I88812 2930902900

The tariff classification of 2-Nitrobenzene Sulfenyl Chloride (CAS 7669-54-7) from China.

The tariff classification of Methy-3-Amino-4-Methylthiophene-2-Carboxylate (CAS 85006-31-1) and Diethyl Phenylsulfonylfluoromethylphosphate (114968-97-7) from France; and Ciprofloxacin (CAS 85721-33-1), imported in bulk form, from Spain.

J82189 2930902900

The tariff classification of Methy-3-Amino-4-Methylthiophene-2-Carboxylate (CAS 85006-31-1) and Diethyl Phenylsulfonylfluoromethylphosphate (114968-97-7) from France; and Ciprofloxacin (CAS 85721-33-1), imported in bulk form, from Spain.

The tariff classification of Bicalutamide (CAS-90357-06-5), imported in bulk form, from Japan

J84510 2930902900

The tariff classification of Bicalutamide (CAS-90357-06-5), imported in bulk form, from Japan

The tariff classification of Diethyl-4-Toluenesulfonyloxymethyl Phosphonate (CAS 31618-90-3) from France; 3-Phenylpropionic Acid (CAS 501-52-0) from France; and Citalopram Hydrobromide (CAS 59729-32-7) from Finland.

J83633 2930902900

The tariff classification of Diethyl-4-Toluenesulfonyloxymethyl Phosphonate (CAS 31618-90-3) from France; 3-Phenylpropionic Acid (CAS 501-52-0) from France; and Citalopram Hydrobromide (CAS 59729-32-7) from Finland.

The tariff classification of 1,3-Bis(Methoxycarbonyl)-2-Methyl-2-Thiopseudourea (CAS 34840-23-8) from China.

J84425 2930909050

The tariff classification of 1,3-Bis(Methoxycarbonyl)-2-Methyl-2-Thiopseudourea (CAS 34840-23-8) from China.

The tariff classification of Triphenyl Sulfonium Chloride 50% Solution (CAS 109037-76-5) from China. Dear Mr. Chivini:

J86550 2930902900

The tariff classification of Triphenyl Sulfonium Chloride 50% Solution (CAS 109037-76-5) from China. Dear Mr. Chivini:

The tariff classification of Thiophanate-Methyl Technical (CAS-23564-05-8), imported in bulk form, from China

J87123 2930901000

The tariff classification of Thiophanate-Methyl Technical (CAS-23564-05-8), imported in bulk form, from China

The tariff classification of 3-Hydroxythiophenol (CAS 40248-84-8) from China.

J89489 2930902900

The tariff classification of 3-Hydroxythiophenol (CAS 40248-84-8) from China.

The tariff classification of Sumatriptan Succinate (CAS-103628-48-4), Calcitonin (Salmon) (CAS-47931-85-1), and Amifostine (CAS-112901-68-5), imported in bulk form, from Spain, Belgium, and Poland, respectively

J89898 2930909035

The tariff classification of Sumatriptan Succinate (CAS-103628-48-4), Calcitonin (Salmon) (CAS-47931-85-1), and Amifostine (CAS-112901-68-5), imported in bulk form, from Spain, Belgium, and Poland, respectively

The tariff classification of S-Methyl-DL-Methionine Sulfoniumchloride (CAS 3493-12-7) from Japan.

J88196 2930909050

The tariff classification of S-Methyl-DL-Methionine Sulfoniumchloride (CAS 3493-12-7) from Japan.

The tariff classification of Kinox 30 (CAS 1709-70-2), Kinox 34 (CAS 27676-62-6), Kinox 35 (CAS 41484-35-9), and Hilite P (CAS 2440-22-4) from India.

K81463 2930902900

The tariff classification of Kinox 30 (CAS 1709-70-2), Kinox 34 (CAS 27676-62-6), Kinox 35 (CAS 41484-35-9), and Hilite P (CAS 2440-22-4) from India.

The tariff classification of L-Cysteine (CAS 52-90-4) from China.

K81838 2930904950

The tariff classification of L-Cysteine (CAS 52-90-4) from China.

The tariff classification of Phenylthioethanol (CAS 699-12-7) from China.

K80954 2930909050

The tariff classification of Phenylthioethanol (CAS 699-12-7) from China.

The tariff classification of Bicalutamide (CAS-90357-06-5), Didanosine (CAS-69655-05-6), Ganciclovir (CAS-82410-32-0), Terazosin (CAS-63590-64-7) and Valacyclovir Hydrochloride (CAS-124832-27-5), imported in bulk form, from Italy

K82452 2930902900

The tariff classification of Bicalutamide (CAS-90357-06-5), Didanosine (CAS-69655-05-6), Ganciclovir (CAS-82410-32-0), Terazosin (CAS-63590-64-7) and Valacyclovir Hydrochloride (CAS-124832-27-5), imported in bulk form, from Italy

The tariff classification of 1-Amino-2-(Propylsulfonyl) Benzene (CAS 76697-58-0) from the Czech Republic; 2-Aminophenyl Isopropylsulfone (CAS 76697-50-2) from the Czech Republic; and Gatifloxacin (CAS 180200-66-2) from Mexico.

K83809 2930902900

The tariff classification of 1-Amino-2-(Propylsulfonyl) Benzene (CAS 76697-58-0) from the Czech Republic; 2-Aminophenyl Isopropylsulfone (CAS 76697-50-2) from the Czech Republic; and Gatifloxacin (CAS 180200-66-2) from Mexico.

The tariff classification of 4-Mercapto-2-Methylphenol (CAS 32281-01-9) from England.

K85410 2930902900

The tariff classification of 4-Mercapto-2-Methylphenol (CAS 32281-01-9) from England.

The tariff classification of Ditertiarybutylsulfide (CAS 107-47-1); Tertiarybutylthiol (CAS 75-66-1); Trimethylbismuth (CAS 593-91-9); Bis(cyclopentadienyl)chromium (CAS 1271-24-5); and Germanium Tetrachloride (CAS 10038-98-9) from the United Kingdom.

K88754 2930909090

The tariff classification of Ditertiarybutylsulfide (CAS 107-47-1); Tertiarybutylthiol (CAS 75-66-1); Trimethylbismuth (CAS 593-91-9); Bis(cyclopentadienyl)chromium (CAS 1271-24-5); and Germanium Tetrachloride (CAS 10038-98-9) from the United Kingdom.

The tariff classification of Methyl Sulfonyl Methane (CAS 67-71-0) from China.

R00904 2930909090

The tariff classification of Methyl Sulfonyl Methane (CAS 67-71-0) from China.

The tariff classification of Thiophanate-methyl (CAS-23564-05-8), imported in bulk form, from China

L80390 2930901000

The tariff classification of Thiophanate-methyl (CAS-23564-05-8), imported in bulk form, from China

The tariff classification of Tetraethylsilane (CAS 631-36-7); and Diethylsulfide (CAS 352-93-2) from the United Kingdom.

L80258 2930909090

The tariff classification of Tetraethylsilane (CAS 631-36-7); and Diethylsulfide (CAS 352-93-2) from the United Kingdom.

The tariff classification of Methyl Sulfonyl Methane, CAS # 67-71-0, Choline Bitartrate, CAS # 87-67-2, L-Arginine alpha-ketoglutarate, CAS # 5256-76-8, in bulk form, from China

K88631 2930909050

The tariff classification of Methyl Sulfonyl Methane, CAS # 67-71-0, Choline Bitartrate, CAS # 87-67-2, L-Arginine alpha-ketoglutarate, CAS # 5256-76-8, in bulk form, from China

The tariff classification of L-Penicillamine (CAS 1113-41-3) from Germany.

L83164 2930904920

The tariff classification of L-Penicillamine (CAS 1113-41-3) from Germany.