Subheading 741210: Copper; Tube or Pipe Fittings (e.g. Couplings, Elbows, Sleeves) of Refined Copper
Subheading 741220: Copper; Tube or Pipe Fittings (e.g. Couplings, Elbows, Sleeves) of Copper Alloys
Subheading 741210: Copper; Tube or Pipe Fittings (e.g. Couplings, Elbows, Sleeves) of Refined Copper
Subheading 741220: Copper; Tube or Pipe Fittings (e.g. Couplings, Elbows, Sleeves) of Copper Alloys