The South Korea recycled PET (rPET) flakes market, valued at USD 439.59 million in 2024, is projected to grow at a CAGR of 8.1% from 2025 to 2034, with national policy impact, R&D leadership, and strategic positioning shaping the trajectory of both domestic and global players. While South Korea is a mid-sized market in absolute terms, its influence extends beyond its borders due to its advanced recycling infrastructure, stringent regulatory framework, and role as a technology leader in Northeast Asia. The country’s performance is increasingly benchmarked against global leaders such as Germany, the United States, and China,