- Inventory of Nonferrous Metal of Yunnan Germanium in 2017Jan 15, 2018
- Inventory of Nonferrous Metal of Yunnan Germanium in 2016Jan 15, 2017
- Inventory of Nonferrous Metal of Yunnan Germanium in 2015Jan 15, 2016
- Inventory of Nonferrous Metal of Yunnan Germanium in 2014Jan 15, 2015
- Inventory of Nonferrous Metal of Yunnan Germanium in 2013Jan 15, 2014
- Inventory of Nonferrous Metal of Yunnan Germanium in 2012Jan 15, 2013
- Inventory of Nonferrous Metal of Yunnan Germanium in 2011Jan 15, 2012