| 3451 | Centrifuges: Mud | Company Product |
| 3452 | Centrifuges | Company Product |
| 3453 | Centrifugal Fans | Company Product |
| 3454 | Centrifugal Clutches | Company Product |
| 3455 | Centre Drill Bits | Company Product |
| 3456 | Centre Lathes | Company Product |
| 3457 | Centre Grinding Machines | Company Product |
| 3458 | Centreless Grinding Machines | Company Product |
| 3459 | Cemeteries | Company Product |
| 3460 | Cements | Company Product |
| 3461 | Cement Manufacturing Equipment | Company Product |
| 3462 | Cement | Company Product |
| 3463 | Contact Cement | Company Product |
| 3464 | Cement Linings | Company Product |
| 3465 | Cellular Telephones | Company Product |
| 3466 | Cellophane Packaging Materials | Company Product |
| 3467 | Cellophane & Cellulose Materials & Products | Company Product |
| 3468 | Cellular Telephones Accessories | Company Product |
| 3469 | Ceilings | Company Product |
| 3470 | Ceiling Flow Fans | Company Product |
| 3471 | Ceiling Fans | Company Product |
| 3472 | Ceiling Switches | Company Product |
| 3473 | Ceiling Suspension Systems | Company Product |
| 3474 | Ceiling Panels | Company Product |
| 3475 | Ceiling Boards & Panels: Fibreglass | Company Product |
| 3476 | Ceiling Contractors | Company Product |
| 3477 | CCTV | Company Product |
| 3478 | CBN Grinding Pins | Company Product |
| 3479 | CATV Antennas | Company Product |
| 3480 | Caulking Compounds | Company Product |