… ballast, shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether … materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of …
Explanatory notes
… ballast, shingle and flint, whether or not heat‑treated; macadam of slag, dross or similar industrial waste, whether … materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of …