- Flat glass (4)
- Pressed and blown glass, nec (8)
- Products of purchased glass (19)
- Cement, hydraulic (6)
- Brick and structural clay tile (1)
- Ceramic wall and floor tile (3)
- Clay refractories (1)
- Vitreous china table and kitchenware (1)
- Semivitreous table and kitchenware (2)
- Porcelain electrical supplies (1)
- Pottery products, nec (8)
- Concrete block and brick (3)
- Concrete products, nec (24)
- Ready-mixed concrete (12)
- Lime (1)
- Gypsum products (3)
- Cut stone and stone products (26)
- Abrasive products (2)
- Mineral wool (2)
- Nonclay refractories (1)
- Nonmetallic mineral products, (10)
