Polypropylene (PP) compounds sit quietly inside much of what we use every day: car dashboards and bumpers, washing machine housings, cable insulation, flexible packaging, and woven sacks. According to Grand View Research, the global polypropylene (PP) compounds market was valued at USD 26.9 billion in 2025, is estimated at USD 28.9 billion in 2026, and is projected to reach USD 44.3 billion by...