What is the GST (IGST) rate for HSN code 28281010?

HSN code 28281010 (Bleaching Powder) attracts 18% IGST under Schedule II of the GST notification.

What is the customs duty (BCD) for HSN code 28281010?

The Basic Customs Duty (BCD) for HSN code 28281010 is 7.50%. On import, the landed duty also adds Social Welfare Surcharge (on BCD) and IGST (on the duty-inclusive value).

What does HSN code 28281010 cover?

HSN code 28281010 covers Bleaching Powder. It sits under Chapter 28 – Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, in Section VI – PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES.

What is the unit of measurement for HSN code 28281010?

The standard unit of quantity (UQC) for HSN code 28281010 is kg, as listed in the Customs Tariff.

HSN Code Finder · Product

Bleaching Powder HSN Code 2828

Q: What is the HSN code for Bleaching Powder?

The HSN code for Bleaching Powder is 28281010, classified under Chapter 28 – Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes of India's Customs Tariff (ITC-HS).

Q: What is the HSN code for bleaching powder?

Commercial calcium hypochlorite (bleaching powder) is classified under 28281010, with other hypochlorites under 28281090, within heading 2828.

18% IGSTSchedule II

Hypochlorites, including commercial calcium hypochlorite (bleaching powder), are classified under HSN heading 2828.

Search any HSN code

Heading

2828

Primary code

28281010

GST / IGST

18%

Customs duty (BCD)

7.5%

Bleaching Powder HSN codes & GST rates

The 8-digit HSN/HS codes under heading 2828 (hypochlorites; commercial calcium hypochlorites; chlorites; hypobromites). Click any code for the full duty stack, IGST schedule and FTA preferential rates.

HSN code	Description	IGST	BCD
28281010	Commercial calcium hypochlorite (bleaching paste or powder) kg. 7.5% -	18%	7.5%
28281090	Other	18%	7.5%

FTA preferential rates: 12 partner agreement(s) listed for 28281010; best preferential rate 0% via ASEAN countries; 11 partner(s) at 0%. See full FTA breakdown →

What is the HSN code for bleaching powder?

The HSN code for bleaching powder is 2828 at the 4-digit heading level. For GST invoicing and customs filing you generally need the full 8-digit tariff item — for bleaching powder the most common is 28281010, which attracts 18% IGST.

HSN (Harmonized System of Nomenclature) codes are India's standardised product-classification system used for both GST and customs. The first 2 digits are the chapter, 4 digits the heading, 6 digits the international subheading and 8 digits the India-specific tariff item. Always confirm the exact 8-digit code for your specific variant, and verify the rate against the latest CBIC/DGFT notification before filing.

How bleaching powder is classified under HSN

The HSN classification for bleaching powder narrows down level by level — from the broad section to the specific 8-digit tariff item used on your invoice and Bill of Entry.

Chapter 282-digitInorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
28284-digit headingHYPOCHLORITES; COMMERCIAL CALCIUM HYPOCHLORITES; CHLORITES; HYPOBROMITES
2828106-digit subheadingCommercial calcium hypochlorite and other calcium hypochlorites :
282810108-digit tariff itemCommercial calcium hypochlorite (bleaching paste or powder) kg. 7.5% -

Section VI — PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

GST on bleaching powder

Bleaching Powder (HSN 2828) attracts 18% GST under GST Schedule II. On a sale within the same state this is charged as 9% CGST + 9% SGST; on an inter-state sale or an import it is charged as a single 18% IGST. This is the rate recorded for the primary code 28281010 — other variants in the table above can carry different rates, so match your exact product and verify against the latest CBIC GST rate notification.

Customs duty on imported bleaching powder

When bleaching powder (HSN 28281010) is imported into India, the duty stack is approximately: Basic Customs Duty (BCD) 7.5%, AIDC 7.5%, Social Welfare Surcharge on the aggregate of customs duties, plus IGST 18% on the assessable value plus duties.

Indicative total duty on ₹100 of assessable value: ₹28.4651. This is an estimate — the actual amount depends on valuation, exemptions and the notifications in force on the date of import.

See the full duty breakdown for 28281010 →

Conclusion

The HSN code for bleaching powder is 2828 at the heading level, with 28281010 the most commonly used 8-digit tariff item (18% GST). Always pick the 8-digit code that matches your exact product variant from the table above, and confirm the GST rate and customs duty against the latest CBIC/DGFT notifications before invoicing or filing a Bill of Entry.