Polymers of styrene, in primary forms.
初级形状的苯乙烯聚合物。
Polymers of ethylene, in primary forms.
初级形状的乙烯聚合物。
Polymers of propylene or of other olefins, in primary forms.
初级形状的丙烯或其他烯烃聚合物。
Reclaimed rubber in primary forms or in plates, sheets or strip.
再生橡胶，初级形状或板、片、带。
Polymers of vinyl chloride or of other halogenated olefins, in primary forms.
初级形状的氯乙烯或其他卤化烯烃聚合物。
Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip.
未硫化的复合橡胶，初级形状或板、片、带。
Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms.
初级形状的其他品目未列名的纤维素及其化学衍生物。
Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms.
初级形状的其他品目未列名的纤维素及其化学衍生物。
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