6-digit WCO subheading · globally harmonized

690320- Containing by weight more than 50% of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)

Global tariff comparison

Primary import duty for HS-6 690320 across 12 major trading jurisdictions

China tariff lines

3 national codes

HS CodeDescriptionPrimary rate
6903200000氧化铝含量>50%的其他耐火陶瓷制品8%
6903200010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%的三氧化二铝或三氧化二铝和二氧化硅的混合物8%
6903200090其他耐火陶瓷制品,含有按重量计超过50%的三氧化二铝或三氧化二铝和二氧化硅的混合物8%
China HS 690320 · - Containing by weight more than 50% of alumina (Al2O3) or o · Treayo