Section 06 Products of the chemical or allied 38 Miscellaneous chemical products 38 24 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 Commodity Code Description 38 24 10 - Prepared binders for foundry moulds or cores 38 24 30 - Non-agglomerated metal carbides mixed together or with metallic binders 38 24 40 - Prepared additives for cements, mortars or concretes 38 24 50 - Non-refractory mortars and concretes 38 24 60 - Sorbitol other than that of subheading 2905.44 38 24 81 - - Containing oxirane (ethylene oxide) 38 24 82 - - Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs) or polybrominated biphenyls (PBBs) 38 24 83 - - Containing tris(2,3-dibromopropyl) phosphate 38 24 84 - - Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2- bis(pchlorophenyl) ethane), dieldrin (ISO, INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) 38 24 85 - - Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN) 38 24 86 - - Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) 38 24 87 - - Containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride 38 24 88 - - Containing tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers 38 24 89 -- Containing short-chain chlorinated paraffins 38 24 91 - - Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5- yl)methyl methyl methylphosphonate and bis[(5- ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5- yl)methyl] methylphosphonate 38 24 92 -- Polyglycol esters of methylphosphonic acid 38 24 99 - - Other