Organic asphalt modifiers are bio-based additives derived from renewable sources such as soybean oil, natural resins, rubber, and other plant-based materials. The global organic asphalt modifiers market size was valued at USD 1.82 billion in 2024 and is projected to reach USD 2.25 billion by 2032, with a CAGR of 2.70% during the forecast period of 2025 to 2032. These modifiers enhance...