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: Ammoniacal Gas Liquors and Spent Oxide Produced in Coal Gas Purification, Case Hardening Compound, Heat Transfer Salts; Mixture of Diphenyl and Diphenyl Oxide As Heat Transfer Medium, Mixed Polyethylene Glycols; Salts for Curing or Salting, Surface Tension Reducing Agents Heat

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: AMMONIACAL GAS LIQUORS AND SPENT OXIDE PRODUCED IN COAL GAS PURIFICATION, CASE HARDENING COMPOUND, HEAT TRANSFER SALTS; MIXTURE OF DIPHENYL AND DIPHENYL OXIDE AS HEAT TRANSFER MEDIUM, MIXED POLYETHYLENE GLYCOLS; SALTS FOR CURING OR SALTING, SURFACE TENSION REDUCING AGENTS HEAT is 38249013 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.