The KMG CHEMICALS INC COM USD0.01 brand, founded in 1985 (United States), from 5 sister brands and 540 competing brands. KMG CHEMICALS INC COM USD0.01 is a brand of Cabot Microelectronics Co., listed on the stock exchange of Francfort. KMG CHEMICALS INC COM USD0.01 is part of the Semiconductors activity sector.