... Alloy Tools Co., Ltd. is a joint venture of Jiangxi Golden Dragon Mining Co., Ltd. Of Jiangxi, and the United States K Engineering Co., Ltd., It's from 2002 ... , located in Changzhou City, the Xixiashu industrial park. The Head office has its own mine, with the proven reserve of ... , with the production capacity of an annual output of 3, 000 tons of black Tungsten, 5, 000 tons of APT, 3, 000 tons ...