| 1. | General ps products can be used to produce cassette box , videotape box , lampshade , food plate , water cup , instrument shell , automobile lampshade , optical instrument , electrical appliance components , foaming products and etc 普通级聚苯乙烯产品可用于制作录音磁带盒、录像带盒、灯罩、食品盘、水杯、仪表外壳、汽车灯罩、光学仪器、电器零部件、发泡产品等。 |