- Abrasive Products
– sic code 3291 / 195 companies - Asbestos Products
– sic code 3292 / 24 companies - Brick and Structural Clay Tile
– sic code 3251 / 194 companies - Cement, Hydraulic
– sic code 3241 / 142 companies - Ceramic Wall and Floor Tile
– sic code 3253 / 74 companies - Clay Refractories
– sic code 3255 / 75 companies - Concrete Block and Brick
– sic code 3271 / 279 companies - Concrete Products, Except Block and Brick
– sic code 3272 / 834 companies - Cut Stone and Stone Products
– sic code 3281 / 535 companies - Fine Earthenware (Whiteware) Table and Kitchen Articles
– sic code 3263 / 12 companies - Flat Glass
– sic code 3211 / 141 companies - Glass Containers
– sic code 3221 / 109 companies - Glass Products, Made of Purchased Glass
– sic code 3231 / 499 companies - Gypsum Products
– sic code 3275 / 99 companies - Lime
– sic code 3274 / 60 companies - Mineral Wool
– sic code 3296 / 136 companies - Minerals and Earths, Ground or Otherwise Treated
– sic code 3295 / 156 companies - Nonclay Refractories
– sic code 3297 / 103 companies - Nonmetallic Mineral Products, NEC
– sic code 3299 / 106 companies - Porcelain Electrical Supplies
– sic code 3264 / 102 companies - Pottery Products, NEC
– sic code 3269 / 160 companies - Pressed and Blown Glass and Glassware, NEC
– sic code 3229 / 222 companies - Ready-Mixed Concrete
– sic code 3273 / 817 companies - Structural Clay Products, NEC
– sic code 3259 / 50 companies - Vitreous China Plumbing Fixtures and China and Earthenware Fittings and Bathroom Accessories
– sic code 3261 / 50 companies - Vitreous China Table and Kitchen Articles
– sic code 3262 / 39 companies