ZGN • SEC Gov • Mar 27, 2025 ZGN : 20-F : Periodic Financial Reports Download Exhibits Related Filings from ZGN 20-F EX-11.1 EX-12.1 EX-12.2 EX-13.1 EX-13.2 EX-15.1 EX-2.1 EX-8.1 EX-97.1