Section 15 BASE METALS AND ARTICLES OF BASE METAL 78 Lead And Articles Thereof 78 01 UNWROUGHT LEAD 78 02 LEAD WASTE AND SCRAP 78 03 LEAD BARS, RODS, PROFILES AND WIRE 78 04 LEAD PLATE, SHEETS, STRIP AND FOIL;LEAD POWDERS AND FLAKES 78 05 LEAD TUBES, PIPES AND TUBE OR PIPE FITTINGS 78 06 OTHER ARTICLES OF LEAD, NES Chapter notes