HSN code directory

HSN Code 2827: Chlorides, chloride oxides and chloride hydroxides

Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides


All 8-digit HSN codes under this heading

HSN codeDescription
28271000Ammonium chloride
28272000Calcium chloride
28273100Other chlorides: of magnesium
28273200Other chlorides: of aluminium
28273300Other chlorides: of iron
28273400Other chlorides: of cobalt
28273500Other chlorides: of nickel
28273600Other chlorides: of zinc
28273910Other chlorides: - other: mercuric chloride
28273920Other chlorides: - other: mercurous chloride
28273930Other chlorides: - other: strontium chloride
28273940Other chlorides: - other: cuprous chloride
28273990Other chlorides: - other: other
28274110Chloride oxides and chloride hydroxides: - of copper: copper oxychloride
28274190Chloride oxides and chloride hydroxides: - of copper: other
28274900Chloride oxides and chloride hydroxides: other
28275110Bromides and bromide oxides - bromides of sodium or of potassium: bromides of sodium
28275120Bromides and bromide oxides - bromides of sodium or of potassium: bromides of potassium
28275910Bromides and bromide oxides - other: magnesium bromide
28275990Bromides and bromide oxides - other: other
28276010Iodides and iodide oxides - potassium iodide
28276020Iodides and iodide oxides - sodium iodide
28276090Iodides and iodide oxides - other


GST rate guide for this chapter

Most inorganic chemicals are taxed at 18%. A few items used as fertiliser inputs, such as sulphuric acid and ammonia, are taxed at 5%.


GST rates depend on the exact description of the goods in the rate schedules, not only on the HSN code. Some goods under the same heading are taxed at different rates, and conditions or exemptions can apply. Confirm the rate for your product before you raise invoices.


Frequently asked questions


How many digits of the HSN code must I show on a GST invoice?


Businesses with aggregate turnover of up to ₹5 crore in the previous year must show at least a 4-digit HSN code on B2B invoices. Businesses with turnover above ₹5 crore must show a 6-digit code on all invoices. The full 8-digit code is used for imports and exports.


What is the difference between an HSN heading and an 8-digit HSN code?


The first 2 digits are the chapter, 4 digits are the heading and 6 digits are the subheading under the international Harmonized System. India adds 2 more digits for a more precise tariff item, giving the 8-digit code used in customs and GST.


What happens if I use the wrong HSN code?


A wrong HSN code can lead to tax being charged at the wrong rate, mismatches in GSTR-1 and the HSN summary, and notices with interest and penalty. If you are unsure about classification, a CA can review it before you file.


Need help with classification or GST rates? GST registration and return filing or book a free consultation with our CA-led team.