俄罗斯采购商采购 发泡聚苯乙烯 （ Foaming Polystyrene ） Inquiry (询盘信息) Inquiry Subject (询盘主题):
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waste foaming polystyrene 废聚苯乙烯泡沫
Waste foaming polystyrene plastic 废旧PS泡沫塑料
At present, a lot of new buildings use organic kind of external thermal insulation materials, such as the molding of polystyrene, extruded polystyrene and site urethane foaming.
目前，海内新建建筑大量使用有机类外墙保温材料，如模塑聚苯板、挤塑聚苯板及现场发泡聚氨酯。
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