HSN Code for (a) with Content by Mass Greater Than 90% : Dichloropropene and Dichloropropane Mixture (dd Mixture); Hydrogen Cyanamide. (b) with Content by Mass Greater Than 40% : Magnesium Phosphide Plates.

The official HSN code for (a) with content by mass greater than 90% : Dichloropropene and Dichloropropane mixture (DD mixture); Hydrogen cyanamide. (b) with content by mass greater than 40% : Magnesium phosphide plates. is 38089420 as notified under the GST Tariff by the Central Board of Indirect Taxes and Customs (CBIC). It is required on tax invoices and e-Way bills for accurate GST compliance.