Food Packaging Plastic Bottle Bottom Number

- Nov 11, 2019-

According to China's national standards, the bottom of the plastic container should be marked with a triangular plastic recycling symbol, which is equivalent to the identity card of the plastic container. Although this type of labeling is a non-mandatory requirement, large and medium-sized enterprises generally label plastic recycling in order to facilitate the recycling of plastic products. Consumers who use plastic containers to hold food must recognize the bottom mark.