GENEVA, March 9 -- QINGDAO DESU BIOTECHNOLOGY CO., LTD. (Room 101, Building 1, No. 53 Qinglonghe Road, Qingdao Area of China (Shandong) Pilot Free Trade ZoneQingdao, Shandong 266000), 青岛德溯生物科技有限公司 (中国山东省青岛市中国(山东)自由贸易试验区青岛片区青龙河路53号1号楼101室) filed a patent application (PCT/CN2025/117554) for "METHOD FOR PREPARING HERBICIDE COMPOUND" on Aug 28, 2025. With publication no. WO/2026/046293, the details related to the patent application was published on ...