Ingots of Common Metals and Their Alloys; Metals in the Form of Powders, Strips, Foils, Wires, Plates, and Pellets for Use in Evaporation Processes and Sputtering or Cathode Dispersion Techniques; Semifinished Metal Products-Namely, Sputtering and Evaporation Targets, Slugs and Starter Slugs for Use in Evaporation Processes and Sputtering or Cathode Dispersion Techniques