What is HSN Code 3819?
HSN code 3819 is the Harmonized System of Nomenclature classification for Hydraulic Brake Fluids And Other Prepared Liquids For Hydraulic Transmission, Not… under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-digit) level of the HSN hierarchy.
This code belongs to Chapter 38 — Miscellaneous Chemical Products, which is part of Section VI: Chemical Products. Every GST-registered business supplying hydraulic brake fluids and other prepared liquids for hydraulic transmission, not… must quote HSN 3819 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.