28152000
Unit: KGS

Potassium hydroxide (caustic potash)

SODIUM HYDROXIDE (CAUSTIC SODA); POTASSIUM HYDROXIDE (CAUSTIC POTASH); PEROXIDES OF SODIUM OR POTASSIUM > Potassium hydroxide (caustic potash)

BCD
7.5000%
IGST
18.0000%
SWS
10.0000%
AIDC
7.5000%
IMPORTFree
→ Calculate DutyChapter 28

Duty Rates

DUTY STRUCTURE (SCHEDULE RATES)
BCD
7.5%
SWS
10%
AIDC
7.5%
IGST
18%
TOTAL
28.5%
DutyStatutoryEffective (conditional)
Basic Customs Duty (BCD)7.5%7.5%
Social Welfare Surcharge (SWS)10%10%
AIDC7.5%7.5%
IGST18%18%

IGST Notification: 045/2025 — Serial No. I229

Statutory = tariff schedule rates (what most importers pay). Effective = ICEGATE rate via notification — applies only if importer meets the notification conditions.

SECTION VIPRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of; isotopes

Related HS Codes in Chapter 28

28151200
In aqueous solution (soda lye or liquid soda)
28151190
Other
28151110
Flakes
28153000
Peroxides of sodium or potassium
28161010
Hydroxide of magnesium
28161020
Peroxide of magnesium