(marketscreener.com) Premium provider of solutions for indoor air cleaning Second quarter 2023 2 25% GROWTH AND IMPROVED OPERATING MARGIN MSEK 135 Net revenue, +25% ...https://www.marketscreener.com/quote/stock/QLEANAIR-AB-PUBL-85625533/news/QleanAir-Interim-Report-Q2-2023-44572349/?utm_medium=RSS&utm_content=20230810