Posted in English Those who invested in Sociedad Química y Minera de Chile (NYSE:SQM) three years ago are up 230% June 29, 2022 Sociedad Química y Minera de Chile S.A. ( NYSE:SQM ) shareholders have seen the share price descend 18% over the … https://finance.yahoo.com/news/those-invested-sociedad-qu-mica-121245334.html