Stone, Clay, Glass, And Concrete Products

• Flat glass
• Glass containers
• Pressed and blown glass, not elsewhere classified
• Products of purchased glass
• Cement, hydraulic
• Brick and structural clay tile
• Ceramic wall and floor tile
• Clay refractories
• Structural clay products, not elsewhere classified

• Vitreous plumbing fixtures
• Vitreous china table and kitchenware
• Semivitreous table and kitchenware
• Porcelain electrical supplies
• Pottery products, not elsewhere classified
• Concrete block and brick
• Concrete products, not elsewhere classified
• Ready-mixed concrete
• Lime

• Gypsum products
• Cut stone and stone products
• Abrasive products
• Asbestos products
• Minerals, ground or treated
• Mineral wool
• Nonclay refractories
• Nonmetallic mineral products,