| 481 | Booster Pump Control System | Company Product |
| 482 | Booster Pump | Company Product |
| 483 | Bearing Temperature Sensing Relay | Company Product |
| 484 | Bogie Suspension | Company Product |
| 485 | Bogie Washer | Company Product |
| 486 | Bogie Cover | Company Product |
| 487 | Brushless Motor | Company Product |
| 488 | Brushless Drive | Company Product |
| 489 | Brushless Dc Motors | Company Product |
| 490 | Brushless Dc Motor | Company Product |
| 491 | Brushed Dc Motor | Company Product |
| 492 | Brushed Motor | Company Product |
| 493 | Bikedrive | Company Product |
| 494 | Biocide Chemical | Company Product |
| 495 | Boosters Chemicals | Company Product |
| 496 | Boiler Alkaline | Company Product |
| 497 | Booster Chemicals | Company Product |
| 498 | Boiler Water System | Company Product |
| 499 | Boom Apps | Company Product |
| 500 | Bison | Company Product |
| 501 | Banner Printing | Company Product |
| 502 | Banner | Company Product |
| 503 | Bathroom Accessories | Company Product |
| 504 | Bright Wire Nail | Company Product |
| 505 | Bituminous | Company Product |
| 506 | Bituminous Waterproofing Membrane | Company Product |
| 507 | Broken Roof | Company Product |
| 508 | Brake Rectifiers | Company Product |
| 509 | Brake Cylinder | Company Product |
| 510 | Blower Housings | Company Product |