Explanatory notes
… parts, of tools, etc.); and with nickel. These alloys are, however, classified in Chapter 72, 74 or 75 respectively … such as machinery parts, parts of instruments, etc., are, however, excluded (see particularly Chapters 85 and 90 ). … Most alloys of the metal (e.g., with nickel or cobalt) are, however, excluded from this heading in accordance with Note …
