BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250225T000000Z DTEND:20250225T000000Z SUMMARY:Hydrogen-assisted catalytic conversion of plastic waste into value-added products starts on the 25th February 2025 14:00 LOCATION: END:VEVENT END:VCALENDAR