United States International Trade Commision Rulings And Harmonized Tariff Schedule

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HTS Number: 8421.21.00

Description: Machinery and apparatus for filtering or purifying water
MFN Duty Rate: Free

Previous Tariff (8421.19.90 - Centrifuges, other than cream separators, clothes dryers or spin dryers for semiconductor wafer processing)
Next Tariff (8421.22.00 - Machinery and apparatus for filtering or purifying beverages other than water)

Related Rulings:

• 1990 HQ 0086394 - Tri-Packs filter column packing
• 1990 HQ 0086936 - Revocation of Headquarters Ruling Letter 082609, aquarium filter cartridges
• 1991 NY 0858355 - The tariff classification of "H2ONTAP" from South Korea.
• 1991 NY 0863779 - The tariff classification of wastewater treatment units from Japan.
• 1992 NY 0866169 - The tariff classification of the Filtron Camp from Germany.
• 1992 NY 0869871 - The tariff classification of Do-Hy Skin Care Kit from Canada with parts from Germany, U.S.A., and Taiwan
• 1992 NY 0870825 - The tariff classification of plastic recycling equipment from Italy
• 1992 NY 0870845 - The tariff classification of water filtering and treatment systems from France.
• 1993 NY 848700 - The tariff classification of an automatic chlorinator dispenser from Canada.
• 1993 NY 870825 - The tariff classification of plastic recycling equipment from Italy
• 1993 NY 872945 - The tariff classification of oil spill containment equipment from Canada.
• 1993 NY 881423 - The tariff classification of an aquarium filter from China
• 1993 NY 881507 - The tariff classification of a water conditioner from Germany
• 1993 NY 883757 - The tariff classification of oil/water separators from the Czech Republic
• 1993 NY 885593 - The tariff classification of slaughterhouse equipment from Holland
• 1994 NY 889108 - The tariff classification of a water treatment system from Canada
• 1994 NY 894074 - The tariff classification of water and fuel treatment units from Spain
• 1994 NY 894809 - The tariff classification of a magnetic induction device from Spain
• 1994 NY 894810 - The tariff classification of a magnetic Induction device from Spain
• 1994 NY 895464 - The tariff classification of an imitation pearl magnet necklace and magnetized water purifier from Spain.
• 1996 HQ 955740 - Protest 0201-92-100426; Water Purifying System; U.S.-Canada Free Trade Agreement (CFTA); General Notes 3(c)(vii)(B)(2) and (R)(16)(aa); Goods Transformed; Change in Tariff Classification
• 1996 NY A80610 - The tariff classification of a plasma sparker from Canada.
• 1996 NY A80659 - The tariff classification of filtering equipment from France.
• 1996 NY A84906 - The tariff classification of a water treatment unit from England
• 1997 NY 889108 - The tariff classification of a water treatment system from Canada.
• 1997 NY 894074 - The tariff classification of water and fuel treatment units from Spain
• 1997 NY 894809 - The tariff classification of a magnetic induction device from Spain
• 1997 NY 894810 - The tariff classification of a magnetic Induction device from Spain
• 1997 NY 895464 - The tariff classification of an imitation pearl magnet necklace and magnetized water purifier from Spain.
• 1997 NY A89929 - The tariff classification of a water catalyzer from Germany.
• 1997 NY B85791 - The tariff classification of a water softener ionizer from South Korea
• 1997 NY B88759 - The tariff classification of a water softener kit from Japan
• 1998 HQ 961455 - PRD 30 04-96-100796; Potable Water Fill/Flush Cart; Wheeled Apparatus Used to Flush and Disinfect Aircraft Water Systems; Filtering or Purifying Instruments and Apparatus, Heading 8421; Principal Purpose, Section XVI, Note 5; Chapter 84, Note 7; Articles of Iron or Steel, Heading 7326; Civil Aircraft Agreement
• 1998 NY 889108 - The tariff classification of a water treatment system from Canada.
• 1998 NY B89083 - The tariff classification of a sulfate removal system from Canada.
• 1998 NY C80218 - The tariff classification of a water catalyzer from Germany.
• 1998 NY C84150 - The tariff classification of pharmaceutical manufacturing machines from Italy
• 2000 NY F85914 - The tariff classification of a water filter pitcher and a cartridge replacement water filter from Italy
• 2001 NY H83132 - The tariff classification of well screens from Mexico
• 2002 NY H86048 - The tariff classification of woven textile filter “belts” for various machine applications, from the Czech Republic.
• 2002 NY I86855 - The tariff classification of ultraviolet water purifiers.
• 2002 NY I86918 - The tariff classification of water treatment apparatus from Japan
• 2002 NY I87395 - The tariff classification of Omega Water Ionizer Products from Japan
• 2003 HQ 229678 - Protest No. 1101-02-100476; 19 U.S.C. § 1520(c)(1); classification; Arthur L. Franklin d/b/a Health Technologies Network v. United States, 135 F. Supp. 2d 1336 (Ct. Int’l Trade 2001) rev’d Arthur L. Franklin v. United States, 289 F. 3d 753 (Fed. Cir. 2002); HQ 963265 (March 12, 2002); HQ 228021 (July 9, 1998); HQ 227931 (April 8, 1998); HQ 223478 (February 21, 1992); HQ 222610(November 7, 1990); HQ 302144 (ORR Ruling 75-0026)(January 24, 1975); Executone Information Systems v. United States, 96 F. 3d 1383(Fed. Cir. 1996)
• 2003 NY J84468 - The tariff classification of Amion Water Ionizer Products from Japan
• 2003 NY J87554 - The tariff classification of the Scalehammer from Canada
• 2003 NY J88735 - The tariff classification of a water treatment system from Canada
• 2004 HQ 966931 - Tariff Classification and NAFTA Eligibility of a Yeast-Based Leavening Concentrate from Canada; Article 509; Further Consideration of HQ 562838
• 2004 NY K87340 - The tariff classification of filter pumps, chlorine generators and swimming pools from an undetermined country
• 2004 NY L80202 - The tariff classification of reverse osmosis membrane elements from Japan
• 2004 NY L80702 - The tariff classification of water conditioners from Japan
• 2004 NY R00040 - The tariff classification of a wastewater treatment system from the U.S.
• 2005 HQ 967194 - Request for reconsideration of NY R00357; Classification of “Sedifilt”™ polypropylene string wound filter cartridges
• 2005 NY L83317 - The tariff classification of Suction Diffusers from Brazil
• 2006 NY M84988 - The tariff classification of various components of a water/air treatment system from Japan, Great Britain and China
• 2006 NY R03323 - The tariff classification of replacement filters from China
• 2006 NY R03593 - The tariff classification of microfiltration, ultrafiltration, nanofiltration and reverse osmosis from the Netherlands
• 2007 NY N005068 - The tariff classification of a water filter from an unspecified country.
• 2007 NY N005268 - The tariff classification of a water filter from an unspecified country.
• 2007 NY N005981 - The tariff classification of a replacement water filter from an unspecified country.
• 2007 NY N015766 - Country of origin marking of imported water treatment system assembled in the US and China.
• 2008 NY N026033 - The tariff classification of a replacement water filter cartridge from China