Polygiene reported a 129 percent rise in third-quarter net sales to a record 52.3 million Swedish kronor (€5.2m-$6.1m) as the Covid-19 pandemic drives demand for anti-microbial products. Operating earnings before interest and tax in the three months to Sept. 30 soared to SEK 15.7 million (€1.59m-$1.8m) from SEK 2.4 million ...