GENEVA, June 2 -- HUNAN LANGSAI SCIENCE AND TECHNOLOGY CO., LTD. (5th Floor, Building 27, Zhuoda Jingu Pioneer Park, High-tech Industrial Development Zone, Jinlong Town, Xiangyin CountyYueyang, Hunan 414615), 湖南朗赛科技有限公司 (中国湖南省岳阳市湘阴县金龙镇高新技术产业开发区卓达金谷创业园第27幢5层) filed a patent application (PCT/CN2024/133810) for "LITHIUM IRON PHOSPHATE COMPOSITE PRECURSOR AND PREPARATION METHOD THEREFOR" on Nov 22, 2024. With publication no. WO/2025/108418, the deta...