) today announced that the Keyinbulake Mine of Xingzhen, a subsidiary of China Shen Zhou located in Buerjin County, Aletai District, Xinjiang Uygur Autonomous Region, has received positive feedback on the production of non-ferrous metals. China Shen Zhou made positive progress after a few years exploring and prospecting the Keyinbulake Mine. Starting in the second quarter of 2012, the Keyinbulake Mine begins to process high-grade zinc ores and high-grade copper ores instead of only low-grade zinc ore as before.