HSN Code for Prepared Binders for Foundry Moulds or Cores; Chemical Products and Preparations of the Chemical or Allied Industries (including Those Consisting of Mixtures of Natural Products), Not Elsewhere Specified or Included Other: Electroplating Salts; Water Treatment Chemicals; Ion Exchanger; Correcting Fluid; Precipitated Silica and Silica Gel; Oil Well Chemical: Water Treatment Chemicals, Ion Exchanger (inn) Such As Permiutits, Zeolites)

The official HSN code for PREPARED BINDERS FOR FOUNDRY MOULDS OR CORES; CHEMICAL PRODUCTS AND PREPARATIONS OF THE CHEMICAL OR ALLIED INDUSTRIES (INCLUDING THOSE CONSISTING OF MIXTURES OF NATURAL PRODUCTS), NOT ELSEWHERE SPECIFIED OR INCLUDED OTHER: ELECTROPLATING SALTS; WATER TREATMENT CHEMICALS; ION EXCHANGER; CORRECTING FLUID; PRECIPITATED SILICA AND SILICA GEL; OIL WELL CHEMICAL: WATER TREATMENT CHEMICALS, ION EXCHANGER (INN) SUCH AS PERMIUTITS, ZEOLITES) is 38249022 as notified under the GST Tariff by the Central Board of Indirect Taxes and Customs (CBIC). It is required on tax invoices and e-Way bills for accurate GST compliance.