Zenouz kaolin mine is the largest kaolin mine in the Middle East, producing approximately 1,700,000 tonnes of raw kaolin and supplying nearly 70% of the kaolin in the region. ... 1 October 2014; Springer: Cham, Germany, 2015; pp. 213–224. [Google Scholar] Temeng, V.A.; Otuonye, F.O.; Frendewey, J.O. A Nonpreemptive Goal …