The HSN code for wood charcoal is: 4402
HSN Code: 4402 - This code specifically covers "wood charcoal (including shell or nut charcoal), whether or not agglomerated."
This HSN code is used for the classification and taxation of wood charcoal under various tax systems including the Indian GST system. Be sure to use this HSN code in your invoices and tax filings to ensure compliance with regulatory requirements.