HSN code directory

HSN Code 2812: Halides and halide oxides of non-metals

Halides and halide oxides of non-metals


All 8-digit HSN codes under this heading

HSN codeDescription
28121010Chlorides and chloride oxides: phosgene (carbonyl chloride, carbon oxy-chloride, chloroformyl chloride)
28121020Chlorides and chloride oxides: phosphorus trichloride
28121021Phosphorus trichloride
28121022Phosphorus pentachloride
28121030Chlorides and chloride oxides: phosphorus oxychloride
28121040Chlorides and chloride oxides: sulphur oxychloride, thionyl chloride
28121041Sulphur oxychloride
28121042Sulphur monochloride
28121043Sulphur dichloride
28121047Thionyl chloride
28121050Chlorides and chloride oxides: silicon tetrachloride
28121060Arsenous trichloride
28121090Chlorides and chloride oxides: other
28129000Other


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.