|790111||Zinc, not alloyed|
|79011100||ZINC,NOT ALLOYD,CONTNG BY WT>=99.99% ZINC||Free|
|790112||Zinc, not alloyed|
|79011200||ZINC,NOT ALLOYED,CONTNG BY WT<99.99% ZINC||Free|
|79012010||MOZAK OR ALLOYS OF ZINC AND ALUMINIUM CONTAINING NOT LESS THAN 94% BY WT OF ZINC||Free|
Harmonised System of Nomenclature (HSN Codes) 7901 are used for the UNWROUGHT ZINC products under Goods and Service Tax classification.
India was originally using 6 digit HSN codes to classify commodities but later two more digits were added to make the codes more precise, resulting in an 8 digit classification.