Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 68 ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS 68 09 ARTICLES OF PLASTER OR OF COMPOSITIONS BASED ON PLASTER. 68 09 11 BOARDS/SHEETS/PANELS/TILES...FACED/REINFORCED WITH PAPER/PAPERBOARD ONLY Commodity Code Description 68 09 11 00 BOARDS/SHEETS/PANELS/TILES...FACED/REINFORCED WITH PAPER/PAPERBOARD ONLY