| Agent Name | GYPSUM |
| CAS # | 13397-24-5 |
| RTECS # | |
| Agent Code | 90980 |
| SIC | Industry Description (1972) | Total # Employees (Male & Female) |
Total # Female Employees |
| 13 | OIL AND GAS EXTRACTION | 1,074 | |
| 15 | GENERAL BUILDING CONTRACTORS | 37,060 | 501 |
| 16 | HEAVY CONSTRUCTION CONTRACTORS | 2,049 | |
| 17 | SPECIAL TRADE CONTRACTORS | 71,646 | |
| 24 | LUMBER AND WOOD PRODUCTS | 2,065 | 452 |
| 26 | PAPER AND ALLIED PRODUCTS | 125 | |
| 28 | CHEMICALS AND ALLIED PRODUCTS | 191 | |
| 29 | PETROLEUM AND COAL PRODUCTS | 311 | |
| 32 | STONE, CLAY, AND GLASS PRODUCTS | 11,139 | 1,620 |
| 33 | PRIMARY METAL INDUSTRIES | 1,748 | |
| 34 | FABRICATED METAL PRODUCTS | 966 | |
| 35 | MACHINERY, EXCEPT ELECTRICAL | 1,000 | |
| 37 | TRANSPORTATION EQUIPMENT | 1,845 | 22 |
| 38 | INSTRUMENTS AND RELATED PRODUCTS | 983 | 257 |
| 39 | MISCELLANEOUS MANUFACTURING INDUSTRIES | 289 | |
| 45 | TRANSPORTATION BY AIR | 69 | |
| 50 | WHOLESALE TRADE - DURABLE GOODS | 1,780 | |
| 80 | HEALTH SERVICES | 147 | |
| TOTAL | 134,487 | 2,851 | |
*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.