Jiawula asset is located at Inner Mongolia province in China. Operations are run by Rongda Mining which became a fully owned subsidiary of Yunnan Chihong Zinc & Germanium. Rongda Mining acquired Yishengyuan mine in early 2011. Both ores from Jiawula and Yishengyuan are processed in the same concentrator and thus this profile has included production from Yishengyuan. The expansion of one of its three concentrators started in 2010 and was commissioned in Aug. 2013. Total mill capacity increased by 3500 tpd to 8045tpd.