- Flat glass (13)
- Glass containers (5)
- Pressed and blown glass, nec (18)
- Products of purchased glass (54)
- Cement, hydraulic (11)
- Brick and structural clay tile (7)
- Ceramic wall and floor tile (8)
- Clay refractories (5)
- Vitreous plumbing fixtures (3)
- Vitreous china table and kitchenware (1)
- Semivitreous table and kitchenware (1)
- Porcelain electrical supplies (1)
- Pottery products, nec (10)
- Concrete block and brick (12)
- Concrete products, nec (71)
- Ready-mixed concrete (91)
- Gypsum products (2)
- Cut stone and stone products (45)
- Abrasive products (14)
- Asbestos products (4)
- Minerals, ground or treated (10)
- Mineral wool (14)
- Nonclay refractories (8)
- Nonmetallic mineral products, (21)
