Westlake Chemical (NYSE: WLK), currently trading at $72.44 and down over 35% year-to-date, announced Wednesday it will close its Pernis, Netherlands plant as part of an expanded European footprint ...

The reaction of elemental germanium, hydrogen chloride, and ethylene with copper(I) chloride catalyst gave ethyltrichlorogermane with a 66% selectivity, tetrachlorogermane also being formed. The ...