Explanatory notes
… reinforced (+). - Tiles, flagstones, bricks and similar articles : 6810.11 - - Building blocks and … of heading 68.06 or 68.08 (in which cement is merely a binder), or heading 68.11 (articles of asbestos-cement). … porphyry, serpentine, etc.) with lime or cement or other binders (e.g., plastics). Articles of artificial stone …