HSN Codes · Chapter 39: Plastics and Articles Thereof

HSN Code 391400

Ion–exchangers based on polymers of headings 3901 to 3913, in primary forms

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

6-digit

Sub-heading

Reading code 391400

The first two digits (39) place this code in chapter 39 — Plastics and Articles Thereof. Heading 3914 groups the product family, and the remaining digits pin down this specific 6-digit classification. Remember: you can never invent a shorter code by truncating a longer one — only codes that exist in the official tariff are valid.

Polymers, plastic sheets, pipes, packaging, and household plastic articles — one of the busiest chapters for traders and manufacturers, mostly at 18%.

Parent heading

3914 — ION–EXCHANGERS BASED ON POLYMERS OF HEADINGS 3901_x000D_ TO 3913, IN PRIMARY FORMS

More specific codes under 391400

  • 39140010 — Ion-exchangers of the condensation,polycondensation or polyaddition type
  • 39140020 — Ion-exchangers of polymerisation or co-polymerisation type
  • 39140090 — Ion–exchangers based on polymers of headings 3901 to 3913, in primary forms — other

Frequently asked questions

The GST rate under 391400 depends on the specific item and applicable notifications. Check the classification with our HSN code finder and confirm the rate before invoicing.
Businesses with annual aggregate turnover of ₹5 crore or more must report at least 6 digits on e-invoices and e-way bills; below ₹5 crore, 4 digits is the B2B minimum. Exports require 8 digits.
Every line item on a GST tax invoice carries its HSN code alongside the description, quantity, taxable value, and tax breakup. The code also flows into your GSTR-1 HSN summary and e-way bills.

Related tools & guides

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