… Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or …
Explanatory notes
… 25.17 ‑ Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or … ‑ Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or … (including mixtures of different kinds of stone), of a kind commonly used for concrete aggregates, for road metalling or …