There is more than one artist under the name of Cemtex: 1. The project's author composes electronic music since 1997. At first he liked making fast, energetic music-techno, electro… gradually the speed decreased to 70-90 bpm and Cemtex's music is best described as abstract hiphop, downtempo. http://56stuff.com/artists/cemtex.htm
2. Cemtex is a Glasgow based Death-Thrash band formed in 2008, all members are originally from the north east of Scotland and are a cross of brutal death metal vocals and blast beats with lashings of chuggy old school thrash riffs and crazy shredding solos.