Official Classification

Under the Harmonized System of Nomenclature (HSN), the code 2511 specifically identifies natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816 for the purpose of taxation and trade in Bharat. This ensures uniform classification across all Indian states and Union Territories.

Intra-State Split

CGST 2.5% + SGST 2.5%

Inter-State Split

IGST 5%

Compliance Check-list

✓Mention HSN 2511 on all Tax Invoices for natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816
✓Include in HSN-wise summary of GSTR-1 filings
✓Mandatory for E-way bill generation for goods above threshold
✓Ensure Input Tax Credit (ITC) matches this classification

✨ AI Compliance Insight

Expert Advice for 2511

"Classifying natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816 correctly is critical to avoid litigation. While the base rate is 5%, always check for anti-dumping duties if importing, especially under the Minerals category. AasanKhata automatically monitors these shifts for you."