Polyethyleneimine Market Witnesses Strong Momentum in Biotech, Water & Surface Coatings Market Overview Polyethyleneimine Market size was valued at USD 426.92 million in 2023. The market is anticipated to grow from USD 437.51 million in 2024 to USD 543.55 million by 2032, exhibiting the CAGR of 2.7% during the forecast period.. PEI, available in linear and branched forms, stands out...