China Meilan Cameron company SARL (hereinafter as CMCC) has obtained the mining right of a granite mine with reserves of 33 million tons in leboudii area of Yaounde. Meilan design team and engineer team conducted many in-depth discussions and exchanges. Through unremitting efforts, we finally overcame various difficulties and completed the installation, commissioning and operation of the production line on schedule, according to quality, quantity and zero accident. It ensures that CMCC can produce and sell stones on schedule, with an annual sales volume of 1.5 million tons. It is the largest stone factory in Yaounde and even in Cameroon.