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CBP Rulings Search

Search 220,000+ classification decisions from the CBP CROSS (Customs Rulings Online Search System) database. Rulings explain how CBP classifies goods under the Harmonized Tariff Schedule, providing binding precedent for importers, customs brokers, and trade compliance teams.

Examples: “steel pipe”, “7208.51”, “N123456”, “USMCA automotive”

126 rulings found for “Inorganic Chemicals

N250445Classificationny

The tariff classification of Zinc dibutyl dithiophosphate, CAS No. 6990-43-8, from India

2920.19.5000
N253636Classificationny

The tariff classification of Zinc dibutyl dithiophosphate, CAS No. 6990-43-8, from India. Correction to ruling N250445

2920.19.5000
N258080Classificationny

The tariff classification of reusable ice packs from China

2853.00.0095
N218389Classificationny

The tariff classification of water conditioners from Taiwan

3824.90.9290
950934Classificationhq

Reconsideration of 863433; sodium hydrosulfite; mixtures; dithionites

3823.90.3200
956835Classificationhq

Application for Further Review of Protest No. 1001-94-103880, filed June 2, 1994, concerning the classification of yttrium oxide, lanthanum oxide, and neodymium oxide.Dear Sir:

2846.90.5000
H328353Classificationhq

Internal Advice; Classification of 15N-isotopic Ammonium Sulfate

2845.90.0100
N344734Classificationny

The tariff classification of a chemical leavening agent from Brazil

3824.99.3990
N358853Classificationny

The tariff classification of Aluminum Chlorohydrate from China

2827.32.0000
C85071Classificationny

The tariff classification of (R)-9-(2-Hydroxypropyl)Adenine (CAS 14047-28-0), 9-[2-[[Bis[(Pivaloyloxy)Methoxy]Phosphinyl]-Methoxy]Ethyl]Adenine (CAS 142340-99-6), Bis(1-Methylethyl)(R)-5-[[2-(6-Amino-9H-Purin-9-YL)-1-Methylethoxy]Methyl]-2,4,6,8-Tetraoxa-5-Phosphanonanedioate, 5-Oxide, (E)-2-Butenedioate(1:1), 9-[(R)-2-(Phosphonomethoxy)Propyl]Adenine (CAS 147127-20-6), (R)-Propylene Carbonate (CAS 16606-55-6), and 9-(2-Hydroxyethyl)Adenine (CAS 707-99-3) from Japan.

2933.59.95002920.90.5000
K82060Classificationny

The tariff classification of acrylic polymer resins from Germany and England.

3906.90.5000
N093889Classificationny

The tariff classification of fire bowls from China

7321.81.1000
N157015Classificationny

The tariff classification of a formulated binder component from China

3824.90.9290
962756CLASSIFICATIONhq

Protest 1001-98-105267; “Hakuenka CC” and “Viscolite SV” calcium carbonate-containing products

3824.90.9050
960556Classificationhq

Protest 2704-95-102693; Electronically activated doped zinc sulfides

3823.90.39(3824.90.39
087270Classificationhq

Request for Internal Advice 38/90; decorative paper overlay not a distinct class of merchandise at the subheading level and classification will vary accordingly.

4811.39.40004811.90.60004811.90.8000
H278445Classificationhq

Application for Further Review of Protest No. 4701-15-100296; N, N, N’, N’-Tetrakis (4-dibutylamino-phenyl)-p-phenylenediaminium dihexafluoroantimonate (CAS 5496-71-9)

2923.90.0000
084167Classificationhq

Tariff Status of Certain Woven Glass Fabric

7019.20.5000
886889Classificationny

The tariff classification of several chemicals from Germanyand Belgium

2915.90.50002921.30.20002921.30.50002921.19.50002931.00.5029+1 more
N267826Classificationny

The tariff classification of Encapsulated Breaker - Polymer Coated Persulfates from India

3824.90.9290
N304771Classificationny

The tariff classification of three organic photoinitiator chemicals from China

2931.39.00182934.99.3900
962917Classificationhq

Protests 1401-99-100061 and -100062; Siral 30™ and Siral 40™ alumina silica products

3824.90.39
544894Valuationhq

IA 64/91; transaction value; existence of non-dutiablebuying commission; xxxxxxx Chemical Company

H322230Classificationhq

Application for Further Review of Protest No. 5301-19-100709; Classification of Metrixx (Metribuzin 70% WDG)

3808.93.20
H324168Classificationhq

Internal Advice; Tariff Classification of CA2786 Spirulina Blue Colour

3824.99.92

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