HEADING 8307
Flexible tubing of base metal, with or without fittings:
Part of Chapter 83 — Miscellaneous Articles of Base Metal, Section XV.
Subheadings and tariff lines
Recent CBP rulings on heading 8307
N361689
May 29, 2026
The tariff classification a flexible tube from South Korea
N360456
April 20, 2026
The tariff classification of a flexible steel tube from India
N334104
August 11, 2023
The country of origin marking, status under the United States-Mexico-Canada Trade Agreement (USMCA), and applicability of Section 301 trade remedy for the Vortex Stainless Flex Liner Kit.
N298207
July 10, 2018
The tariff classification of Flexible Air Duct (Tube) and Stainless Steel Duct Clamps from China
N296289
May 4, 2018
The tariff classification, status and country of origin marking under the North American Free Trade Agreement (NAFTA), of braided hose with couplings from Mexico; Article 509
N293362
February 8, 2018
The tariff classification, status and country of origin marking under the North American Free Trade Agreement (NAFTA), of braided hose with couplings from Mexico; Article 509
H255092
May 19, 2016
Application for Further Review of Protest Number 0401-14-100051; Tariff classification of stainless steel flexible hoses
N156875
April 26, 2011
The tariff classification of copper tube connector from China, Taiwan or Korea.
N074318
September 30, 2009
The tariff classification of insulated flexible tubing from Germany
N009162
April 26, 2007
The tariff classification of flexible corrugated stainless steel tubing from Korea.
M84194
June 28, 2006
The tariff classification of stainless steel flexible tubing from Italy.
M82002
April 12, 2006
The tariff classification of flexible corrugated copper pipe from China.
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