U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
8410.90.0000
$4.5M monthly imports
Compare All →
Ruling Age
36 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-28 · Updates monthly
The tariff classification of turbine components from Canada
NY 851180 April 12, 1990 CLA-2-84:S:N:N1:102 851180 CATEGORY: Classification TARIFF NO.: 8410.90.0000 Mr. R.C. Wittell A.N. Deringer, Inc. 30 West Service Road Champlain, New York 12919-9703 RE: The tariff classification of turbine components from Canada Dear Mr. Wittell: In your letter dated March 30, 1990, on behalf of your client, Ralfor Steel, you requested a tariff classification ruling. The items are carbon steel parts to be used on an impulse turbine in hydroelectric projects. They include a spiral casing, stay vane, labyrinth seal ring, head cover, and stuffing packing box. The applicable subheading for the turbine components will be 8410.90.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for hydraulic turbines, water wheels and regulators therefor; parts thereof: parts, including regulators. The duty rate will be 7.5 percent ad valorem. Goods classifiable under subheading 8410.90.0000, HTS, which have originated in the territory of Canada, will be entitled to a free rate of duty under the United States-Canada Free Trade Agreement (FTA) upon compliance with all applicable regulations. 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