Established in 1997, Guangxi Hezhou Kelong Micro-powder Co., Ltd. is a hi-tech enterprise integrating mineral products mining, powder processing and superfine grinding technology. The company occupies a floor area of over 400mu and owns a white high-quality marble mine with the reserves reaching 100 million tons. It is one of the large-scale nonmetal superfine powder production bases in China.As a "good tech enterprise" of Guangxi Zhuang Autonomous Region, we attained the certificate of ISO9001:...