| HS Directory Tree | Description |
|---|---|
|
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Chapter 28; Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals of radioactive elements or of isotopes |
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Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury |
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Other calcium; 其他钙; |
| 13-digits CIQ code | Commodity Name |
|---|---|
2805120090101 |
其他钙(碱金属、碱土金属) |
2805120090102 |
其他钙(金属钙粉) |
2805120090103 |
其他钙(钙合金粉) |
2805120090104 |
其他钙(铜钙合金) |
2805120090301 |
其他钙 |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|---|---|
28051200.90 |
钙粉 | 非高纯度钙粉 |
28051200.90 |
钙 | 非高纯度钙 |
28051200.10 |
高纯度钙粉 | 金属杂质(除镁外)含量<千分之 |
28051200.10 |
高纯度钙 | 金属杂质(除镁外)含量<千分之 |



















