| Agent Name | MANGANESE OXIDE (MNO2) |
| CAS # | 1313-13-9 |
| RTECS # | OP0350000 |
| Agent Code | 44030 |
| SIC | Industry Description (1972) | Total # Employees (Male & Female) |
Total # Female Employees |
| 15 | GENERAL BUILDING CONTRACTORS | 6,048 | |
| 17 | SPECIAL TRADE CONTRACTORS | 4,514 | |
| 24 | LUMBER AND WOOD PRODUCTS | 5,121 | 3,073 |
| 26 | PAPER AND ALLIED PRODUCTS | 3,239 | 279 |
| 27 | PRINTING AND PUBLISHING | 967 | 18 |
| 28 | CHEMICALS AND ALLIED PRODUCTS | 447 | 179 |
| 32 | STONE, CLAY, AND GLASS PRODUCTS | 4,807 | |
| 33 | PRIMARY METAL INDUSTRIES | 3,486 | 21 |
| 34 | FABRICATED METAL PRODUCTS | 245 | |
| 35 | MACHINERY, EXCEPT ELECTRICAL | 136 | 12 |
| 36 | ELECTRIC AND ELECTRONIC EQUIPMENT | 6,692 | 3,794 |
| 37 | TRANSPORTATION EQUIPMENT | 16,258 | 3,247 |
| 38 | INSTRUMENTS AND RELATED PRODUCTS | 7,547 | 4,209 |
| 39 | MISCELLANEOUS MANUFACTURING INDUSTRIES | 221 | |
| 45 | TRANSPORTATION BY AIR | 4,021 | |
| 51 | WHOLESALE TRADE - NONDURABLE GOODS | 6,161 | 474 |
| 73 | BUSINESS SERVICES | 1,795 | |
| 80 | HEALTH SERVICES | 259 | 219 |
| TOTAL | 71,963 | 15,526 | |
*(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.