
Complete Guide to Plastic Recycling Codes: What Do Manufacturers *Really* Need to Know?
Confused by those little numbers in triangles on plastic parts? You’re not alone. Failing to understand them can lead to compliance issues and sorting problems. Let’s clarify what these plastic recycling codes1 mean for manufacturers like us. Manufacturers need to know that plastic recycling codes1 (Resin Identification Codes 1-7) identify