Explanatory notes
… waste prepared as macadam (heading 25.17); (b) Natural magnesium carbonate (magnesite), whether or not … the term “ores” means minerals of mineralogical species actually used in the metallurgical industry for the … XV (viz., iron, copper, nickel, aluminium, lead, zinc, tin, tungsten (wolfram), molybdenum, tantalum, cobalt, bismuth, …Legal note
… waste prepared as macadam (heading 25.17); (b) Natural magnesium carbonate (magnesite), whether or not … the term “ores” means minerals of mineralogical species actually used in the metallurgical industry for the … either for the extraction of metals or as a basis for the manufacture of chemical compounds of metals, excluding ash …