| HS Code | Description | Unit | Import | Export |
|---|---|---|---|---|
| 2804.10.00 | Hydrogen | m3 | 10% | Free |
| 2804.21.00 | Argon | m3 | 5% | Free |
| 2804.29.00 | Other | m3 | 10% | Free |
| 2804.30.00 | Nitrogen | m3 | 5% | Free |
| 2804.40.00 | Oxygen | m3 | 5% | Free |
| 2804.50.00 | Boron; tellurium | kg | 10% | Free |
| 2804.61.00 | Containing by weight not less than 99.99% of silicon | kg | 10% | Free |
| 2804.69.00 | Other | kg | 10% | Free |
| 2804.70.00 | Phosphorus | kg | 10% | Free |
| 2804.80.00 | Arsenic | kg | 5% | Free |
| 2804.90.00 | Selenium | kg | 5% | Free |