国内市场因受其他品种塑料的取代竞争，需求不旺，且受进口量和进口价影响，价格逐年走低。

The substitution by other plastic products has led to a sluggish demand of polystyrene in the domestic market. Its price was going down with the impact of the import volume and import price.

youdao

国内市场因受其他品种塑料的取代竞争，需求不旺，且受进口量和进口价影响，价格逐年走低。

The substitution by other plastic products has led to a sluggish demand of polystyrene in the domestic market. Its price was going down with the impact of the import volume and import price.

youdao