Home › HSN finder › Chapter 39 › HSN 3903
HSN code 3903HSN code 3903: All goods i.e. polymers; Polyacetals, other polyethers, epoxide resins, polycarbonates, alkyd resins, polyallyl esters, other polyesters; polyamides; Amino-resins, phenolic resins and polyurethanes; silicones; Petroleum resins, coumarone- indene resins, po
HSN heading 3903 sits in chapter 39 (Plastics and articles thereof). It has 8 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 3903; above ₹5 crore, the 6-digit sub-heading.
⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.
8-digit tariff items under 3903
| HSN code | Description |
|---|---|
| 39031100 | Polystyrene: Expansible |
| 39031910 | Polystyrene: Other: Moulding Powder |
| 39031990 | Polystyrene: Other: Other |
| 39032000 | Styrene - Acrylonitrile (San) Copolymers |
| 39033000 | Acrylonitrile - Butadine - Styrene (Abs) Copolymers |
| 39039010 | Other: Copolymers, Solely Of Styrene With Allyl Alcohol, Of Any Acetyl Value Of 175 Or More |
| 39039020 | Other: Brominated Polystyrene, Containing By Weight 58% Or More But Not More Than 71% Of Bromine, In One Of The Forms Mentioned In Note 6(B) To This Chapter |
| 39039090 | Other: Other |
GST billing that fills the HSN in for you
SagacityBooks keeps the HSN/SAC on every item, checks each invoice as you type, and files your returns from the same books. Start free — no card.
Start free