| Agent Name | ROSIN |
| CAS # | 8050-09-7 |
| RTECS # | |
| Agent Code | 80164 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 878 | |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 50 | |
| 053 | CIVIL ENGINEERS | 146 | |
| 055 | ELECTRICAL AND ELECTRONIC ENGINEERS | 2,969 | 287 |
| 056 | INDUSTRIAL ENGINEERS | 474 | 229 |
| 057 | MECHANICAL ENGINEERS | 779 | |
| 059 | ENGINEERS, N.E.C. | 1,709 | 172 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 175 | 75 |
| 084 | PHYSICIANS | 49 | 33 |
| 095 | REGISTERED NURSES | 159 | 135 |
| 099 | OCCUPATIONAL THERAPISTS | 475 | 452 |
| 103 | PHYSICAL THERAPISTS | 373 | 256 |
| 105 | THERAPISTS, N.E.C. | 317 | 296 |
| 185 | DESIGNERS | 78 | 78 |
| 188 | PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS | 173 | 74 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 410 | 41 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 10,988 | 4,160 |
| 215 | MECHANICAL ENGINEERING TECHNICIANS | 65 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 4,227 | 1,476 |
| 217 | DRAFTING OCCUPATIONS | 1,105 | |
| 224 | CHEMICAL TECHNICIANS | 4,378 | 1,070 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 737 | 23 |
| 235 | TECHNICIANS, N.E.C. | 7,202 | 969 |
| 335 | FILE CLERKS | 1,121 | 924 |
| 363 | PRODUCTION COORDINATORS | 177 | |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 1,680 | 308 |
| 365 | STOCK AND INVENTORY CLERKS | 1,205 | 522 |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 103 | |
| 384 | PROOFREADERS | 303 | 303 |
| 385 | DATA-ENTRY KEYERS | 1,602 | 764 |
| 389 | ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. | 52 | |
| 443 | WAITERS'/WAITRESSES' ASSISTANTS | 513 | 513 |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 717 | 382 |
| 448 | SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS | 653 | 374 |
| 449 | MAIDS AND HOUSEMEN | 14,908 | 8,464 |
| 453 | JANITORS AND CLEANERS | 68,856 | 23,330 |
| 458 | HAIRDRESSERS AND COSMETOLOGISTS | 19 | 19 |
| 505 | AUTOMOBILE MECHANICS | 17,297 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 524 | |
| 514 | AUTOMOBILE BODY AND RELATED REPAIRERS | 3,618 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 55 | 22 |
| 516 | HEAVY EQUIPMENT MECHANICS | 558 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 725 | 15 |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 33 | |
| 523 | ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT | 16,060 | 9 |
| 529 | TELEPHONE INSTALLERS AND REPAIRERS | 221 | 177 |
| 533 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS | 3 | |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 27 | |
| 535 | CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS | 397 | 331 |
| 539 | MECHANICAL CONTROLS AND VALVE REPAIRERS | 3,101 | 21 |
| 543 | ELEVATOR INSTALLERS AND REPAIRERS | 3,842 | |
| 544 | MILLWRIGHTS | 16 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 3,507 | 2,169 |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 22,274 | 2,400 |
| 567 | CARPENTERS | 6,713 | |
| 575 | ELECTRICIANS | 2,532 | 16 |
| 577 | ELECTRICAL POWER INSTALLERS AND REPAIRERS | 691 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 349 | 11 |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 2,079 | |
| 589 | GLAZIERS | 304 | |
| 593 | INSULATION WORKERS | 400 | |
| 595 | ROOFERS | 80 | |
| 596 | SHEETMETAL DUCT INSTALLERS | 456 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 850 | |
| 634 | TOOL AND DIE MAKERS | 982 | |
| 636 | PRECISION ASSEMBLERS, METAL | 22 | 14 |
| 637 | MACHINISTS | 15,426 | 752 |
| 644 | PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS | 10 | |
| 645 | PATTERNMAKERS AND MODEL MAKERS, METAL | 1,910 | 902 |
| 647 | PRECIOUS STONES AND METALS WORKERS (JEWELERS) | 2,343 | 2,135 |
| 653 | SHEET METAL WORKERS | 5,655 | |
| 656 | PATTERNMAKERS AND MODEL MAKERS, WOOD | 82 | 3 |
| 657 | CABINET MAKERS AND BENCH CARPENTERS | 709 | |
| 658 | FURNITURE AND WOOD FINISHERS | 2,812 | 1,380 |
| 668 | UPHOLSTERERS | 317 | 155 |
| 669 | SHOE REPAIRERS | 262 | 87 |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 557 | 112 |
| 683 | ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS | 36,402 | 29,311 |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 418 | |
| 688 | FOOD BATCHMAKERS | 409 | 307 |
| 689 | INSPECTORS, TESTERS, AND GRADERS | 1,204 | 655 |
| 696 | STATIONARY ENGINEERS | 467 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 9 | 2 |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 579 | 10 |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 2,813 | 517 |
| 707 | ROLLING MACHINE OPERATORS | 1,031 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 852 | 221 |
| 713 | FORGING MACHINE OPERATORS | 57 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 247 | 247 |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 6,224 | 2,896 |
| 723 | METAL PLATING MACHINE OPERATORS | 196 | 71 |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 167 | |
| 725 | MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS | 985 | 131 |
| 727 | SAWING MACHINE OPERATORS | 212 | |
| 728 | SHAPING AND JOINING MACHINE OPERATORS | 908 | |
| 733 | MISCELLANEOUS WOODWORKING MACHINE OPERATORS | 510 | |
| 734 | PRINTING MACHINE OPERATORS | 24,461 | 1,020 |
| 735 | PHOTOENGRAVERS AND LITHOGRAPHERS | 95 | |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 1,350 | 484 |
| 743 | TEXTILE CUTTING MACHINE OPERATORS | 171 | |
| 745 | SHOE MACHINE OPERATORS | 1,662 | 213 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 5,928 | 735 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 224 | 212 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 2,412 | 1,163 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 857 | 24 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 9,913 | 324 |
| 758 | COMPRESSING AND COMPACTING MACHINE OPERATORS | 274 | 18 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 7,971 | 1,418 |
| 765 | FOLDING MACHINE OPERATORS | 759 | 651 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 1,785 | |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 314 | |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 4,583 | 2,640 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 399 | 84 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 17,854 | 1,805 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 10,036 | 1,199 |
| 783 | WELDERS AND CUTTERS | 3,630 | 294 |
| 784 | SOLDERERS AND BRAZERS | 17,350 | 13,284 |
| 785 | ASSEMBLERS | 127,258 | 89,966 |
| 787 | HAND MOLDING, CASTING, AND FORMING OCCUPATIONS | 432 | 194 |
| 789 | HAND PAINTING, COATING, AND DECORATING OCCUPATIONS | 2,192 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 2,209 | 1,559 |
| 797 | PRODUCTION TESTERS | 3,427 | 1,709 |
| 798 | PRODUCTION SAMPLERS AND WEIGHERS | 364 | |
| 806 | DRIVER-SALES WORKERS | 215 | |
| 833 | MARINE ENGINEERS | 2,632 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 371 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 367 | |
| 869 | CONSTRUCTION LABORERS | 968 | |
| 877 | STOCK HANDLERS AND BAGGERS | 138 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 2,985 | 202 |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 118 | |
| 888 | HAND PACKERS AND PACKAGERS | 5,673 | 2,397 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 3,326 | 212 |
| TOTAL | 566,016 | 212,612 | |
*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) 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.