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38.24 铸模及铸芯用粘合剂;其他品目未列名的化学工业及其相关工业的化学产品及配制品(包括由天然产品混合组成的)(+):
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:


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