• 1.0
• NY N304953
• Jul 23, 2019

• Type: Classification • HTSUS: 7306.40.1015; 7306.40.1090; 7306.40.5040; 7306.40.5042; 9903.80.01
  

The tariff classification of perforated tubes from China

• 1.0
• NY N351783
• Aug 25, 2025

• Type: Classification • HTSUS: 7322.90.0045; 7306.40.1090; 9903.81.87; 9903.81.90; 9903.01.10; 9903.01.26
  

The tariff classification of components of a heat exchanger sub-assembly from Canada

• 1.0
• NY N299405
• Aug 23, 2018

• Type: Classification • HTSUS: 7306.40.1090; 9903.80.01
  

The tariff classification of exhaust tubes from Canada

• 1.0
• NY N351257
• Aug 04, 2025

• Type: Classification • HTSUS: 7306.40.1015; 9903.01.24; 9903.81.87; 9903.01.33; 9903.91.01
  

The tariff classification of stainless steel tubes from China