The tariff classification of copper rods from Turkey
Seamless grooved copper tube; Subheading 7407.10.10; Heading7411; HQ 087593; HQ 087406.
Copper Tubes, Tubing, Seamless; Heading 7411; Copper Profiles; Heading 7407; Internally Grooved Tubing; Finned Tubing; PRD 3001-90-000607
Affirmation of NY K89377; copper profiles from GermanyDear Ms. Vinson:
The tariff classification of copper profiles from China.
Finned Copper Tube; Pipe; Gilled; Ridged; Grooved; Hollow Profiles
Copper Tubes; Pipes; Hollow Profiles; Rifled; Ridged; Grooved; Threaded; Finned; Gilled; Enhanced; Heat Transfer
The tariff classification of finned copper tubes from Germany
Protest 2809-06-100231; Copper Rain Gutter System Components