China’s aluminum producers had to reduce production again asaluminum price fell below cost line.On December 24th,2008 Guangdong Golden Horse TourismGroup Stoc
A mononuclear tungsten-benzilate, (NH4)2[WO2(Ph2COCOO)2]?H2O was ob- tained by the reaction of ammonium tungstate(VI) with excess benzilic acid in ethanol solut