
| Industry Categories | Exemption from Corporate Income Tax | Exemption from Import Duty on Machinery | Exemption from Import Duty on Research and Development Materials | Exemption from Import Duty on Materials for Production of Export Goods | Non-tax Tariffs |
|---|---|---|---|---|---|
| A1+ | Unlimited for 10-13 Years | ||||
| A1+ | Unlimited for 10-13 Years | ||||
| A1 | Unlimited for 8 Years | ||||
| A2 | 8 Years | ||||
| A3 | 5 Years | ||||
| A4 | 3 Years | ||||
| B | - |