Brief: Qben Infra Q1 EBITDA Loss At SEK 35 Mln
May 23 (Reuters) - Qben Infra AB QBEN.ST: Q1 NET SALES SEK 507 MILLION Q1 EBITA AMOUNTED TO SEK -35 MILLION, MARGIN AT -7% Q1 RESULT SEK -113 MILLION Source text: ID:nMFN9rRbbd Further company coverage: QBEN.ST (Gdansk Newsroom) ((gdansk.newsroom@thomsonreuters.com; +48 58 7696600;))