| 631 | Thermoforming Machine | Company Product |
| 632 | Thermoforming Rollstock Vacuum Packaging Machine | Company Product |
| 633 | Thermographers | Company Product |
| 634 | Thermohygrograph | Company Product |
| 635 | Thermohygrographs | Company Product |
| 636 | Thermohygrometers | Company Product |
| 637 | Thermometers | Company Product |
| 638 | Thermoplastic Elastomer | Company Product |
| 639 | Thermoplastic-Acrylic Solvent-Based Paints | Company Product |
| 640 | Thermoscale Films | Company Product |
| 641 | Thermosensors | Company Product |
| 642 | Thermosetting Resins | Company Product |
| 643 | Thermostat | Company Product |
| 644 | Thermostat Coolant Pipe | Company Product |
| 645 | Thermostat Hose | Company Product |
| 646 | Thermostat Housing | Company Product |
| 647 | Thermostat Sensors | Company Product |
| 648 | Thermostatic Expansion Valve | Company Product |
| 649 | Thermostats | Company Product |
| 650 | Thermowell | Company Product |
| 651 | Thi?t B? An To�n H�ng H?i | Company Product |
| 652 | Thi?t B? L?n & D??i N??c | Company Product |
| 653 | Thickener | Company Product |
| 654 | Thickening Agents | Company Product |
| 655 | Thickness Gauge | Company Product |
| 656 | Thickness Gauges | Company Product |
| 657 | Thickness Indicators | Company Product |
| 658 | Thickness Measuring Equipment | Company Product |
| 659 | Thickness Meters | Company Product |
| 660 | Thinner | Company Product |