| 3511 | Cartridge Heaters | Company Product |
| 3512 | Corrugated & Fibre Cartons | Company Product |
| 3513 | Carton Sealing Machines | Company Product |
| 3514 | Cars | Company Product |
| 3515 | Carton Sealers | Company Product |
| 3516 | Carton Erectors | Company Product |
| 3517 | Carpet Shampooing Machines | Company Product |
| 3518 | Carpets | Company Product |
| 3519 | Carpet Layers | Company Product |
| 3520 | Carpets Agents & Distributors | Company Product |
| 3521 | Carpet Grippers | Company Product |
| 3522 | Carpet Floorings | Company Product |
| 3523 | Carpet Cleaning | Company Product |
| 3524 | Carpet Cleaning Chemicals | Company Product |
| 3525 | Carpenters | Company Product |
| 3526 | Cargo Tank Content Gauging Systems | Company Product |
| 3527 | Carpet Accessories | Company Product |
| 3528 | Cargo Nets | Company Product |
| 3529 | Cargo Gear Supplies & Rental | Company Product |
| 3530 | Cargo Pumps | Company Product |
| 3531 | Cargo Consolidators | Company Product |
| 3532 | Cargo Bags | Company Product |
| 3533 | Computer Cards | Company Product |
| 3534 | Cards: Plastic | Company Product |
| 3535 | Colour Cards | Company Product |
| 3536 | Card Readers & Punchers | Company Product |
| 3537 | Card Punchers | Company Product |
| 3538 | Card Access Control Systems | Company Product |
| 3539 | Carbonic Gas Packings | Company Product |
| 3540 | Carbon Tetrachloride | Company Product |