HSN Code 28352990

Q: What is the GST rate for HSN Code 28352990?

HSN Code 28352990 attracts GST at 5% (IGST). Notification No. 9/2025 - Central Tax (Rate).

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined - phosphates : - other : other

HSN28352990

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined - phosphates : - other : other

IGST

Schedule I

CGST2.5%

SGST/UTGST2.5%

CessNil

Chapter: Chapter 28 -- Inorganic chemicals

Heading: 2835

Subheading: 283529

Source: Notification No. 9/2025 - Central Tax (Rate)

Effective from: 2025-09-22

Last verified: 2026-06-03

When does this rate apply?

Use this HSN Code on tax invoices when supplying Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polypho. GST is charged at 5% (IGST for inter-state, or CGST 2.5% + SGST 2.5% for intra-state). If the supply is exported under LUT, the rate is zero with no IGST charged.

This page is reviewed by CA Tirumalesh. For high-value or unusual transactions, confirm with the latest CBIC notification or consult a chartered accountant before invoicing.

Create an invoice with this code → See all items at 5% →

Frequently asked questions

What is HSN Code 28352990?

HSN Code 28352990 is the official Harmonized System of Nomenclature code for Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defin, as per the CBIC GST rate schedule.

What is the GST rate for HSN Code 28352990?

HSN Code 28352990 attracts GST at 5% (IGST). For intra-state supplies, this is split as CGST 2.5% + SGST 2.5%. As per Notification No. 9/2025 - Central Tax (Rate).

Which chapter does HSN Code 28352990 belong to?

HSN Code 28352990 falls under Chapter 28 -- Inorganic chemicals of the GST tariff.

HSN Code 28352990

When does this rate apply?

Related codes from Inorganic chemicals

Frequently asked questions