6-digit WCO subheading · globally harmonized
690310Containing by weight more than 50% of free carbon
Global tariff comparison
Primary import duty for HS-6 690310 across 12 major trading jurisdictions
China tariff lines
3 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 6903100000 | 单体碳含量>50%的其他耐火陶瓷制品 | 8% |
| 6903100010 | 专门设计用于制造燃气涡轮发动机/燃气轮机叶片、导向器、机匣等涡轮构型部件的精密铸造耐火陶瓷型芯、型壳,含有按重量计超过50%的单体碳 | 8% |
| 6903100090 | 其他耐火陶瓷制品,含有按重量计超过50%的单体碳 | 8% |