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.

81 rulings found

Classification of aquarium power filter cartridges.

082609 8421990040

Classification of aquarium power filter cartridges.

The tariff classification of controlled inhibitor devices from Canada.

849351 8421990080

The tariff classification of controlled inhibitor devices from Canada.

Tri-Packs filter column packing

086394 84219900

Tri-Packs filter column packing

Revocation of Headquarters Ruling Letter 082609, aquarium filter cartridges

086936 84219900

Revocation of Headquarters Ruling Letter 082609, aquarium filter cartridges

The tariff classification of a cage assembly and a screwassembly from Spain.

853158 8421990040

The tariff classification of a cage assembly and a screwassembly from Spain.

The tariff classification of chromatographic columns, flowrate splitters and flow cells from Switzerland.

859340 8421990080

The tariff classification of chromatographic columns, flowrate splitters and flow cells from Switzerland.

The tariff classification of filter elements from Germany.

859967 8421990080

The tariff classification of filter elements from Germany.

The tariff classification of filter elements from Germany.

863626 8421990080

The tariff classification of filter elements from Germany.

Affinity chromatography gels and apparatus

088828 8421990080

Affinity chromatography gels and apparatus

Filtering System for Molding Machine; Parts; GRI 1; machine; Note 5, Section XVI; EN 84.21; parts; Note 2(a), Section XVI; General EN (II) Parts, Section XVI

089944 84219900

Filtering System for Molding Machine; Parts; GRI 1; machine; Note 5, Section XVI; EN 84.21; parts; Note 2(a), Section XVI; General EN (II) Parts, Section XVI

Filtration cartridge for liquid magnetic dispersion of video tape coating, of textiles, plastics, and glass, is a part of filtering machinery, not a textile article for technical uses.

089198 8421990080

Filtration cartridge for liquid magnetic dispersion of video tape coating, of textiles, plastics, and glass, is a part of filtering machinery, not a textile article for technical uses.

The tariff classification of assorted plastic componentsfrom England

867989 8421990040

The tariff classification of assorted plastic componentsfrom England

The tariff classification of "Ferro Filter" magnetic straps from Canada

875097 8421990080

The tariff classification of "Ferro Filter" magnetic straps from Canada

The tariff classification of a filter cage from Mexico

877281 8421990080

The tariff classification of a filter cage from Mexico

The tariff classification of silica based packed columns from Japan

878140 8421990080

The tariff classification of silica based packed columns from Japan

The tariff classification of components for a water filtration system from China

889431 8421990040

The tariff classification of components for a water filtration system from China

The tariff classification of plastic emission control covers from Mexico

804496 8421990080

The tariff classification of plastic emission control covers from Mexico

The tariff classification of metal catalytic substrates from Japan

806339 8421990080

The tariff classification of metal catalytic substrates from Japan

Protest 3201-95-100007; Machinery for Sugar Manufacture; Filtration or Purifying Machinery and Apparatus; Ceramic Membrane Filters; Skids; Heading 8438; EN 84.38; Section XVI, Legal Note 2

957854 84219900

Protest 3201-95-100007; Machinery for Sugar Manufacture; Filtration or Purifying Machinery and Apparatus; Ceramic Membrane Filters; Skids; Heading 8438; EN 84.38; Section XVI, Legal Note 2

The tariff classification of filter media from Germany.

815060 8421990080

The tariff classification of filter media from Germany.

The tariff classification of filtering equipment from France.

A80659 8421990040

The tariff classification of filtering equipment from France.

Decision on Application for Further Review of Protest No. 0712-95-100686, filed July 13, 1995, concerning the classification of filter tanks

958821 8421990040

Decision on Application for Further Review of Protest No. 0712-95-100686, filed July 13, 1995, concerning the classification of filter tanks

The tariff classification of ready to use filtration membranes of plastic film and nonwoven fabric, from Denmark.

A88742 8421990080

The tariff classification of ready to use filtration membranes of plastic film and nonwoven fabric, from Denmark.

The tariff classification of ready to use filtration membranes of plastic film and nonwoven fabric, from Denmark.

A88742 8421990040

The tariff classification of ready to use filtration membranes of plastic film and nonwoven fabric, from Denmark.

The tariff classification of automotive parts from Japan

B89510 8421990080

The tariff classification of automotive parts from Japan