Executive Summary: A Transformative $96.5 Billion Market Polypropylene (PP) is a cornerstone of the global plastics industry, valued as the most versatile and widely used thermoplastic polymer. The global polypropylene market was valued at approximately $96.5 billion in 2023​ and is projected to reach $138.5 billion by 2028, growing at a CAGR of 5.0%​ . China is the undisputed epicenter, accounting for nearly 40% of global production capacity. The global market is undergoing a historic shift, with China evolving from the world’s largest net importer to a significant net exporter, driven by massive domestic capacity expansion . This transformation, coupled with evolving sustainability regulations and demand diversification, creates a complex…