Subheading 811212: Beryllium and Articles thereof; Unwrought Beryllium, Powders
Subheading 811213: Beryllium; Waste and Scrap
Subheading 811219: Beryllium and Articles thereof; Wrought other than Waste and Scrap
Subheading 811221: Chromium and Articles thereof; Unwrought Chromium, Powders
Subheading 811222: Chromium; Waste and Scrap
Subheading 811229: Chromium and Articles thereof; Wrought other than Waste and Scrap
Subheading 811231: Hafnium and Articles thereof; Unwrought, Powders, Waste and Scrap
Subheading 811239: Hafnium and Articles thereof; Wrought, other than Powders, Waste and Scrap
Subheading 811241: Rhenium and Articles thereof; Unwrought, Powders, Waste and Scrap
Subheading 811249: Rhenium and Articles thereof; Wrought, other than Powders, Waste and Scrap
Subheading 811251: Thallium and Articles thereof; Unwrought Thallium, Powders
Subheading 811252: Thallium; Waste and Scrap
Subheading 811259: Thallium and Articles thereof; other than Unwrought Thallium, … etc.
Subheading 811261: Cadmium; Waste and Scrap
Subheading 811269: Cadmium; other than Waste and Scrap
Subheading 811292: Gallium, Germanium, Indium, Niobium (Columbium) and Vanadium; … etc.
Subheading 811299: Gallium, Germanium, Indium, Niobium (Columbium) and Vanadium; … etc.