Ge Long Hui·2025-11-04 02:36Core Insights - The A-share market has seen a strong performance in aromatic amine concept stocks, with Huatai Co., Ltd. (600308) hitting the daily limit for the second consecutive day and Baihehua (603823) achieving a three-day consecutive rise [1] Group 1: Research Breakthrough - A research team led by Zhang Xiaoheng from the University of Science and Technology of China has made significant advancements in aromatic amine research, which has garnered global attention from peers and the industry [1] - The team developed a "direct deamination" strategy over three years, utilizing a "molecular editing technique" that allows for the one-click modification of aromatic amine structures, mitigating explosion risks and addressing the challenge of copper-containing wastewater [1] Group 2: Economic Impact - The new method enables kilogram-level synthesis using low-cost, common reagents, potentially reducing the cost of certain pharmaceutical intermediates by 40% to 50% and promoting large-scale green production [1]