3824: Prepared Binders For Foundry Moulds or Cores; Cheml Prod, Prepa for Chemic

382410: Prepared Binders For Foundry Moulds or Cores 382420: Naphthenic Acids and The Water-Insoluble Salts and Esters Therof 382430: Non-Agglomerated Metal Carbides Mixed Together or With Metallic Binders 382440: Prepared Additives For Cements, Mortars or Concretes 382450: Non-Refractory Mortars And Concretes 382460: Sorbitol (Excl. Goods of Subheading No 2905 .44) 382471: Mixtures Cont acyclic Hydrocarbons Perhalogenated only With Fluor. and Chlor. 382479: Mixtures Cont. Acyclic Hydrocarbons Perhalogenated With 1 or More Diff Halogens 382490: Products, Prepara.,Residual Prdcts of Chemical or Allied Industries 3824: Prepared Binders For Foundry Moulds or Cores; Cheml Prod, Prepa for Chemic