Explanatory notes
… plaster. - Boards, sheets, panels, tiles and similar articles, not ornamented : 6809.11 - - Faced or … may contain textile fibres, wood fibre, sawdust, sand, lime, slag, phosphates, etc., but in which plaster is the … lacquered, bronzed, gilded or silvered (by any process), or sometimes coated with asphalt; they may also be reinforced. …