Prepared binders for foundry molds 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:

3824.10.00.00Prepared binders for foundry molds or cores 3824.30.00.00Nonagglomerated metal carbides mixed together or with metallic binders 3824.40Prepared additives for cements, mortars or concretes: 3824.40.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances 3824.40.20.00Consisting wholly of inorganic substances 3824.40.50.00Other 3824.50.00Nonrefractory mortars and concretes 3824.50.00.10Wet 3824.50.00.50Other 3824.60.00.00Sorbitol other than that of subheading 2905.44 3824.81.00.00Containing oxirane (ethylene oxide) 3824.82Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs): 3824.82.10.00Chlorinated but not otherwise halogenated 3824.82.90.00Other 3824.83.00.00Containing tris(2,3-dibromopropyl) phospate 3824.84.00.00Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenatone (INN)), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) 3824.85.00.00Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN) 3824.86.00.00Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) 3824.87.00.00Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride 3824.88.00.00Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers 3824.89.00.00Containing short-chain chlorinated paraffins 3824.91.00.00Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido3,2-dioxaphosphinan-5-yl)methyl methylphosphonate and bis(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methylphosphonate 3824.92.00.00Polyglycol esters of methylphosphonic acid. 3824.99Other: 3824.99.11.00In the form of ingots 3824.99.19.00Other 3824.99.21.00Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source 3824.99.25.00Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride and (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride 3824.99.26.00Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide 3824.99.29.00Other 3824.99.31.00Of bismuth 3824.99.32.00Of hydrosulfite compounds, of sulfoxylate compounds, or of both 3824.99.33.00Of mercury 3824.99.34.00Of molybdenum 3824.99.35.00Of tungsten 3824.99.36.00Of vanadium 3824.99.39Other 3824.99.39.10Of lithium nickel cobalt manganese oxides 3824.99.39.90Other 3824.99.41Fatty substances of animal or vegetable origin and mixtures thereof 3824.99.41.40Mixtures of fatty acid esters 3824.99.41.90Other 3824.99.49.00Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas 3824.99.50.00Chlorinated but not otherwise halogenated 3824.99.55.00Other 3824.99.70.00Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbonate oligomers; and Electroplating chemical and electroless plating solutions and other materials for printed circuit boards, plastics and metal finishings 3824.99.75Naphthenic acids, their water-insoluble salts and their esters 3824.99.75.10Naphthenic acids 3824.99.75.50Other 3824.99.93Other 3824.99.93.10Containing C11 or lower alcohols only 3824.99.93.20Containing C12 or higher alcohols only 3824.99.93.30Other 3824.99.93.61Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms 3824.99.93.86Mixtures of a kind containing magnesium used as a desulfurization reagent 3824.99.93.97Other