BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T145625Z
DTSTART:20211014T150000Z
DTEND:20211014T170000Z
SUMMARY:bid-opening
LOCATION:    
END:VEVENT
END:VCALENDAR