Explanatory notes
… levigated, sifted, screened, concentrated by flotation, magnetic separation or other mechanical or physical … products of this Chapter may contain an added anti‑dusting agent, provided that such addition does not render the … meerschaum (whether or not in polished pieces); amber; agglomerated meerschaum and agglomerated amber, in plates, …Legal note
… levigated, sifted, screened, concentrated by flotation, magnetic separation or other mechanical or physical … products of this Chapter may contain an added anti‑dusting agent, provided that such addition does not render the … meerschaum (whether or not in polished pieces); amber; agglomerated meerschaum and agglomerated amber, in plates, …