The conclusion is that the phthalate content in PVC is the problem. Nowadays, PVC products are not used in containers for refrigerators. The issue lies with imported PVC products used in wraps for dining out, takeout, and delivery food. In particular, the average 13% use of PVC in water supply pipes is a primary health concern. Container usage tips: 1. PE/PP products: As microplastics can be gen..