From Chapter 90: Chapter 90
| HTS Code | Description | General Duty |
|---|---|---|
| 9032100000 | Automatic regulating or controlling instruments and apparatus; parts and accessories thereof Thermostats | 1.7% |
| 9032100030 | For air conditioning, refrigeration or heating systems Designed for wall mounting | 1.7% |
| 9032100060 | For air conditioning, refrigeration or heating systems Other | 1.7% |
| 9032100090 | Thermostats Other | 1.7% |
| 9032200000 | Automatic regulating or controlling instruments and apparatus; parts and accessories thereof Manostats | Free |
| 9032810000 | Other instruments and apparatus Hydraulic and pneumatic | Free |
| 9032810020 | Industrial process control instruments and apparatus Hydraulic | Free |
| 9032810060 | Industrial process control instruments and apparatus Pneumatic | Free |
| 9032810080 | Hydraulic and pneumatic Other | Free |
| 9032892000 | Automatic voltage and voltage-current regulators Designed for use in a 6, 12 or 24 V system | 1.1% |
| 9032894000 | Automatic voltage and voltage-current regulators Other | 1.7% |
| 9032896000 | Other Other | 1.7% |
| 9032896015 | Control instruments for air conditioning, refrigeration or heating systems Complete systems | 1.7% |
| 9032896025 | Control instruments for air conditioning, refrigeration or heating systems Other | 1.7% |
| 9032896030 | Process control instruments and apparatus Complete systems | 1.7% |
| 9032896040 | Other Temperature control instruments | 1.7% |
| 9032896050 | Other Pressure and draft control instruments | 1.7% |
| 9032896060 | Other Flow and liquid level control instruments | 1.7% |
| 9032896070 | Other Humidity control instruments | 1.7% |
| 9032896075 | Other Other | 1.7% |
| 9032896085 | Other | 1.7% |
| 9032902100 | Of automatic voltage and voltage-current regulators Designed for use in a 6, 12 or 24 V system | 1.1% |
| 9032904100 | Of automatic voltage and voltage-current regulators Other | 1.7% |
| 9032906100 | Parts and accessories Other | 1.7% |
| 9032906120 | Other Of thermostats | 1.7% |
| 9032906140 | Other Of manostats | 1.7% |
| 9032906160 | Other Of instruments and apparatus of subheading 9032.81 | 1.7% |
| 9032906180 | Other | 1.7% |