GENEVA, Feb. 15 -- SHENZHEN YANDAI INVESTMENT CO., LTD (903E, Building A2, Building A1A2, Guangming Science and Technology Park, China Merchants Group, Fenghuang Community, Fenghuang Street, Guangming DistrictShenzhen, Guangdong 518000), 深圳市岩代投资有限公司 (中国广东省深圳市光明区凤凰街道凤凰社区观光路招商局光明科技园A1A2栋A2栋903E) filed a patent application (PCT/CN2024/080444) for "POLYSACCHARIDE COMPOUND HAVING CLEAR MOLECULAR STRUCTURE AND SUITABLE FOR TREATING PULMONARY FIBROSIS"...