… shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral …
Explanatory notes
… shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral … solid mineral fuels; moulding to shape ceramic pastes, unhardened cements, plastering materials, etc., whether or … or washing machines for separating the materials, usually according to the size or weight of the lumps or particles, …