| Hscode | Description | MFN rate | Temperate rate | Comsumer rate | Vat rate | US additional | CA additional | Detail |
|---|---|---|---|---|---|---|---|---|
| 7001001010 | Colorless optical glass block material [meets index 1 (all three parameters are met): uniformity not higher than 5ppm, bubble size not higher than 0.03 square millimeters, stress birefringence not higher than 5 nanometers/centimeter; Or meet indicator 2: hydroxyl content below 300ppm] | 12% | 8% | 0% | 13% | 20% | More | |
| 7001001090 | Other colorless optical glass blocks | 12% | - | 0% | 13% | 20% | More |