Waste and scrap of tungsten, molybdenum, tantalum, magnesium, cobalt, cadmium, titanium, zirconium, beryllium and thallium

**Includes:** This subclass is defined through the following headings/subheadings of the HS 2012: 8101.97, 8102.97, 8103.30, 8104.20, 8105.30, 8107.30, 8108.30, 8109.30, 8112.13, .52.