| 541 | Centerline Wafer Type Soft Seal Butterfly Valves | |
| 542 | Carton Clamp | |
| 543 | Cyclone Separator KSXF Series | |
| 544 | Central Fume Extractor (120 Series Fume Extractor) | |
| 545 | Central Fume Extractor (86 Series Fume Extractor) | |
| 546 | Central Fume Extractor (61 Series Fume Extractor) | |
| 547 | Conventional Lathe Machine CW-M Series | |
| 548 | Conventional Lathe Machine CW-E Series | |
| 549 | Cryogenic Pumps | |
| 550 | Canned Motor Pumps | |
| 551 | Conventional Lathe Machine CDS-B/C Series | |
| 552 | Conventional Lathe Machine CDE-A/B Series | |
| 553 | Curry Leaf | |
| 554 | Curly Kale | |
| 555 | Cucumber | |
| 556 | Coconut Milk | |
| 557 | Choy Tam | |
| 558 | Chives | |
| 559 | Chinese Thai Parsley | |
| 560 | Chinese Parsley | |
| 561 | Chinese Cabbage | |
| 562 | Chili Boh | |
| 563 | Chervil | |
| 564 | Celery | |
| 565 | Cauliflower | |
| 566 | Carrot | |
| 567 | Crane Scale CW Series | |
| 568 | Columbia Golden Gooseberries | |
| 569 | CNC Wire-Cut EDM DKM280FZ/350FZ/400FZ/500FZ | |
| 570 | China Hami Melons | |