BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20240421T000000Z DTEND:20240421T000000Z SUMMARY:Green 91AV 25th anniversary celebration symposium: Biorefinery for a low-carbon society starts on the 21st April 2024 08:30 LOCATION:Dalian Institute of Chemical Physics,Dalian,China END:VEVENT END:VCALENDAR