… Platinum, unwrought or in semi-manufactured forms, or in powder form. …
Explanatory notes
… 71.10 - Platinum, unwrought or in semi-manufactured forms, or in powder form. - … in powder form 7110.39 - - Other - Iridium, osmium and ruthenium : 7110.41 - - Unwrought or in powder … to corrosion by nearly all aqueous solutions, including mineral acids even at high temperatures. Rhodium may …