HSN HEADING
3904POLYMERS OF VINYL CHLORIDE OR OF OTHER HALOGENATED OLEFINS, IN PRIMARY FORMS
HSN heading 3904 falls under Chapter 39 — plastics and articles thereof. It breaks down into 9 sub-codes listed below.
Sub-codes under 3904 (9)
About HSN heading 3904
The 4-digit code 3904 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 39, which covers plastics and articles thereof.