Alloys of rare earth metals; Metal alloys containing a rare earth metal, but not including all of the following: fluxes or alloys used in welding, brazing, soldering, and hard surfacing, metallic welding, brazing, and soldering alloys in the form of rods consumed in the welding operation, and rods coated with or having incorporated therein flux substance, non-tacky cementing material in the nature of a solder, and spelter, for welding, brazing and soldering purposes

Common metal powders for use in additive manufacturing; Amorphous metal alloys for further manufacturing; Metal alloys for use in the manufacture of metal sputtering targets; Metal alloys for use in the production of magnets; Metal alloys used to refine other alloys, but not including all of the following: fluxes or alloys used in welding, brazing, soldering, and hard surfacing, metallic welding, brazing, and soldering alloys in the form of rods consumed in the welding operation, and rods coa...

Precious metals and alloys thereof used in additive manufacturing, but not including all of the following: fluxes or alloys used in welding, brazing, soldering, and hard surfacing, metallic welding, brazing, and soldering alloys in the form of rods consumed in the welding operation, and rods coated with or having incorporated therein flux substance, cementing material (non-tacky) in the nature of a solder, and spelter, for welding, brazing and soldering purposes

Common metal powders for use in additive manufacturing; Amorphous metal alloys for further manufacturing; Metal alloys for use in the manufacture of metal sputtering targets; Metal alloys for use in the production of magnets; Metal alloys used to refine other alloys, but not including all of the following: fluxes or alloys used in welding, brazing, soldering, and hard surfacing, metallic welding, brazing, and soldering alloys in the form of rods consumed in the welding operation, and rods coa...

Alloys of rare earth metals; Metal alloys containing a rare earth metal, but not including all of the following: fluxes or alloys used in welding, brazing, soldering, and hard surfacing, metallic welding, brazing, and soldering alloys in the form of rods consumed in the welding operation, and rods coated with or having incorporated therein flux substance, cementing material (non-tacky) in the nature of a solder, and spelter, for welding, brazing and soldering purposes