Key Highlights The Polyethyleneimine Market was valued at USD 484.58 million in 2024, establishing a strong base for continued industrial demand. Revenue is projected to reach nearly USD 623.45 million by 2032 at a 3.2% CAGR from 2025 to 2032, signaling steady expansion. Water treatment agents held the largest application position in 2024, strengthening PEI’s role in contaminant and heavy-metal removal. Asia Pacific led the market in 2024 and is expected to maintain its position, creating opportunities across water treatment, paper, and adhesives.
