$WRT1V #Wartsila Oyj B Wartsila - Heads-up for report: Wärtsilä will report its Q1 on Tuesday 21 April at 7.30 CET. Conference call at 9.00 CET, register at /registration/6094129 https://t.co/5pGUzENA6K #equity #stocks https://t.co/RAMNrMNVZd