GENEVA, June 23 -- SHENZHEN YIFENG YANGCHUAN INVESTMENT CO., LTD (Room 701, 7th Floor, Software Building, No. 9, Gaoxinzhongyi RoadMaling Community, Yuehai Street, Nanshan DistrictShenzhen, Guangdong 518100), 深圳市易丰杨川投资有限公司 (中国广东省深圳市南山区粤海街道麻岭社区高新中一道9号软件大厦7层701室) filed a patent application (PCT/CN2025/076678) for "MATERIAL FOR PREVENTING NUCLEAR POLLUTION, AND PREPARATION METHOD THEREFOR AND USE THEREOF" on Feb 10, 2025. With publication no...