CHINA ENVIRONMENTAL TECHNOLOGY AND BIOENERGY HOLDINGS LIMITED 中科生物控股有限公司 (Incorporated in the Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） (Stock Code 股份代號: 1237) N O T I F I C AT I O N L E T T E R 通 知 信 函 Dear registered shareholder(s), China Environmental Technology and Bioenergy Holdings Limited (the "Company") - Notice of Publication of 2025 Annual Report, AGM Circular, Notice of Annual General Meeting and AGM Proxy Form (the "Current Corporate If you want to receive the Corporate Communicati ...