Provision of telecommunications support services in the PRC and overseas including telecommunications infrastructure design, construction and project supervision and management; business process outsourcing; and a variety of other services.
Provision of telecommunications support services in the PRC and overseas including telecommunications infrastructure design, construction and project supervision and management; business process outsourcing; and a variety of other services.
| （単位：百万元） | ROE | 前年比 |
|---|---|---|
| 2016年12月 | 9.77％ | +1.88% |
| 2015年12月 | 9.59％ | +1.37% |
| 2014年12月 | 9.46％ | -10.42% |
| 2013年12月 | 10.56％ | -18.77% |
| 2012年12月 | 13.0％ | -2.84% |
| 2011年12月 | 13.38％ | +7.04% |
| 2010年12月 | 12.5％ | +2.97% |
| 2009年12月 | 12.14％ | +2.97% |
| 2008年12月 | 11.79％ | +9.57% |
| 2007年12月 | 10.76％ | +43.09% |
| 2006年12月 | 7.52％ | -25.1% |
| 2005年12月 | 10.04％ | +1.11% |
| 2004年12月 | 9.93％ |
