and my country’s output maintains a growth trend

Recycled polypropylene, also known as recycled PP, refers to recycled plastic made by subjecting recycled polypropylene to secondary thermoplastic treatment. Recycled polypropylene has the advantages of low production cost, good impact resistance, lightweight, good dimensional stability, and non-toxicity. It is widely used in many fields such as industrial equipment, packaging, construction engineering, synthetic fibers, and…