PSC | Description
|
5610 | Mineral Construction Materials, Bulk |
5620 | Tile, Brick and Block |
5630 | Pipe and Conduit, Nonmetallic |
5640 | Wallboard, Building Paper, and Thermal Insulation Materials |
5650 | Roofing and Siding Materials |
5660 | Fencing, Fences, Gates and Components |
5670 | Building Components, Prefabricated |
5675 | Nonwood Construction Lumber and Related Materials |
5680 | Miscellaneous Construction Materials |