www.nnms.com.cn
75300 Wuzhong, 中國
ningxia nonferrous metals imp. & exp. corp.
p. o. box 105, dawukou district, shizuishan75300 Wuzhong, 中國
ningxia nonferrous metals imp. & exp. corp. p. o. box 105, dawukou district, shizuishan, 75300 Wuzhong, 中國