The brand named "Yunyan" is belongs to Guangdong Yunyan Special Cement Building Material Co., Ltd. Founded in 1993, our headquarters is located in Guangzhou. As the industry leader in specialty building material area, "Yunyan" brand special building materials have been popular for many years in China, Southeast Asia and even the whole Asia. With stable product quality, we have gained wide acceptance.



Since 2000, with special building materials in the production under two decades of technological R&D accumulation, complying with national environmental...