6/18/2024 The tariff classification of tubes with couplings from Canada 5/8/2015 The tariff classification of steel tubing from Germany 1/13/2025 The tariff classification and applicability of 9802.00.50 to steel tubing exported from the United States (U.S.), sent to Canada for additional processing, and returned to the U.S. 6/30/2016 Application for Further Review of Protest 3304-15-100014; General Note 12; NAFTA; Pup Joints; Pipes; De Minimis Rule; Marking
