What does HSN code 2521 cover?

HSN code 2521 covers Limestone flux, limestone for cement manufacture. It belongs to the Construction category.

What is the GST rate for HSN code 2521?

Goods under HSN 2521 attract 5% GST in India as of 2026.

Do I need to print 2521 on my invoice?

HSN reporting depends on turnover: up to Rs 5 crore you report 4 digits on B2B invoices, above Rs 5 crore you report 6 digits. Enter 2521 on the line item and IndiaCRM prints the right number of digits for your turnover slab.

HSN Code 2521: Limestone flux, limestone for cement manufacture

HSN code 2521 classifies limestone flux, limestone for cement manufacture under India's GST system. GST rate: 5%.

GST Rate Breakdown

GST Rate: 5%
CGST + SGST (intra-state): 2.5% + 2.5%
IGST (inter-state): 5%

Rate reflects the GST 2.0 structure effective 22 September 2025 (slabs 0%, 5%, 18%, 40%). Some items vary by price or type, so confirm the current rate on the official GST portal before invoicing.

The 5% slab covers daily-use items and essentials

The 5% slab covers daily-use items and essentials. Limestone flux, limestone for cement manufacture sits in this bracket, keeping prices low for consumers. Full ITC available.

Sample Calculation for Limestone flux, limestone for cement manufacture

Taxable value: ₹10,000
GST (5%): ₹500
Intra-state: ₹250 CGST + ₹250 SGST
Inter-state: ₹500 IGST
Total: ₹10,500

When to Use HSN Code 2521

Use HSN code 2521 on every tax invoice for limestone flux, limestone for cement manufacture. Businesses above ₹5 crore turnover must use the full 6-digit code. E-invoicing requires HSN/SAC on every line item.

FAQs about HSN 2521

What is HSN code 2521?

HSN code 2521 classifies limestone flux, limestone for cement manufacture under India's GST system. The applicable GST rate is 5%.

What is the GST rate for Limestone flux, limestone for cement manufacture?

Limestone flux, limestone for cement manufacture attracts 5% GST. For intra-state sales: 2.5% CGST + 2.5% SGST. For inter-state: 5% IGST.

Is Limestone flux, limestone for cement manufacture exempt from GST?

No. Limestone flux, limestone for cement manufacture attracts 5% GST on every taxable sale.