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2707999000 
蒸馏煤焦油所得的其他产品
other products of the distillation of high temperature coal tar(similar products in which the weight of the aromatic constituents exceeds that of the non-aromatic constituents) |
2707500000 
其他芳烃混合物
Other aromatic hydrocarbon mixtures of which 65 %or more by volume(including losses)distils at 250℃ by the ASTM D86 method |
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