U.S. Customs and Border Protection · CROSS Database · 2 HTS codes referenced
Primary HTS Code
3403.99.0000
$11.3M monthly imports
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Ruling Age
31 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-30 · Updates monthly
The tariff classification of Krytox Products (General PurposeLubricants) from Spain, Japan and Australia.
NY 897746 August 16, 1994 CLA-2-34:S:N:N7:236 897746 CATEGORY: Classification TARIFF NO.: 3403.99.0000; 3907.20.0000 Ms. Linda Blevins Product Classification Specialist E.I. DuPont DE Nemours & Company Concord Plaza, Read Bldg. Wilmington, Delaware 19898 RE: The tariff classification of Krytox Products (General Purpose Lubricants) from Spain, Japan and Australia. Dear Ms. Blevins: In your letter dated May 2, 1994, you requested a tariff classification ruling. Krytox general purpose fluorinated lubricants are a series of fluorinated oils and greases intended for use in applications where high-temperature resistance, nonflammability, or nonreactivity with aggressive chemicals is required. They are used in the aerospace,electronics, and other high tech industries. The Krytox Lubricants are classified as follows: Item Classification Duty GPL 21X Fluorinated Greases 3403.99.0000 7% 250 Series Fluorinated Greases 3403.99.0000 7% 283 Series Fluorinated Greases 3403.99.0000 7% GPL 22X Series Fluorinated Greases 3403.99.0000 7% GPL 52X Series Fluorinated Greases 3403.99.0000 7% 280 Series Fluorinated Greases 3403.99.0000 7% GPL 10X Fluorinated Oils 3907.20.0000 2.2 cents/kg +7.7% 157FS Fluorinated Oils 3907.20.0000 2.2 cents/kg +7.7% LVP Fluorinated Grease 3403.99.0000 7% Item Classification Duty 26X GPL Fluorinate Greases 3403.99.0000 7% 23X GPL Fluorinate Greases 3403.99.0000 7% 240 Series Fluorinated Greases 3403.99.0000 7% GPL 20X Series Fluorinated Greases 3403.99.0000 7% GPL 50X Series Fluorinated Greases 3403.99.0000 7% This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport