An engineered plastic such as acrylonitrile butadiene styrene/polycarbonate (ABS-PC), which is used in mobile phone cases, should have positive economic value as a recyclable material.
移动电话外壳中使用的丙烯腈/聚碳酸酯这种工程塑料，作为一种可再循环的材料，具有积极的经济价值。