HSN Code 310390

Fertilisers — mineral or chemical fertilisers, phosphatic — other

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

6-digit

Sub-heading

Reading code 310390

The first two digits (31) place this code in chapter 31 — Fertilisers. Heading 3103 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.

Mineral and chemical fertilisers — nitrogenous, phosphatic, potassic, and mixed — mostly at the concessional 5% rate.

Parent heading

3103 — Fertilisers — mineral or chemical fertilisers, phosphatic

More specific codes under 310390

31039000 — Fertilisers — mineral or chemical fertilisers, phosphatic — other — other

Related codes in heading 3103

310311 — Containing by weight 35 % or more of diphosphorus pentaoxide (p2o5)
310319 — Fertilisers — mineral or chemical fertilisers, phosphatic — other

Frequently asked questions

The GST rate under 310390 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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