Section 05 MINERAL PRODUCTS 26 Ores, slag and ash. 26 18 Granulated slag (slag sand) from the manufacture of iron or steel 26 18 00 GRANULATED SLAG (SLAG SAND) FROM THE MANUFACTURE OR IRON OR STEEL. Commodity Code Description 26 18 00 00 GRANULATED SLAG (SLAG SAND) FROM THE MANUFACTURE OR IRON OR STEEL.
