Ningxia Darong Industry Group Co.,Ltd, formerly known as Dawukou Ferroalloy Factory was set up in 1984 and organized as limited company in 1993 by absorbing foreign capital. In 2001, Darong (Group) was established. With eighteen years' development, it has become the largest private-owned enterprise with the investment of foreign capital and gone into the groups of large-scale enterprises. It is the sole private-owned enterprise, which is in the list of Ningxia 21 Key Enterprises. It has built u...