Core Viewpoint - The invention of a new plant oil polyol structure and its manufacturing process has been awarded the Gold Prize at the 25th China Patent Awards, highlighting its potential to innovate the bio-based polyurethane industry and reduce reliance on petrochemical resources [2] Group 1: Innovation and Technology - The project developed an efficient manufacturing process for plant oil polyols, enabling the production of bio-based polyurethane materials at a scale of tens of thousands of tons [2] - The traditional petrochemical-based polyurethane industry faces challenges due to high dependency on imported high-end products and rising costs, which the new bio-based polyols aim to address [2][3] - The team utilized microchemical and process amplification technologies to enhance reaction selectivity and efficiency, allowing for precise construction of desired structures [2][3] Group 2: Market Applications and Impact - The bio-based polyurethane products are expected to fill the market gap for high-performance polyols, which are currently not met by existing products [2] - The technology has led to the establishment of a production line with an annual capacity of 50,000 tons of bio-based polyurethane polyols, covering a total of 150,000 tons of bio-based polyurethane products [3] - These products have diverse applications in tunnel construction, engineering anti-corrosion, building materials adhesives, electronic potting, and healthcare [3]