HS Code	Description	Primary rate
2836910020	Lithium carbonate, containing one or more of the following impurities at the concentrations indicated:<br>- 2 mg/kg or more of arsenic,<br>- 200 mg/kg or more of calcium,<br>- 200 mg/kg or more of chlorides,<br>- 20 mg/kg or more of iron,<br>- 150 mg/kg or more of magnesium,<br>- 20 mg/kg or more of heavy metals,<br>- 300 mg/kg or more of potassium,<br>- 300 mg/kg or more of sodium,<br>- 200 mg/kg or more of sulphates,<br>determined according to the methods specified in the european pharmacopœia	4.00 %
2836910090	Other	4.00 %