| Report date | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2017-06-30 |
|
| Opening balance (share capital) | 4192670000 yuan | 4192670000 yuan | 4184630000 yuan | 4184630000 yuan |
| Increase in current period (share capital) | -- | -- | 8044000 yuan | 5387000 yuan |
| Decrease in current period (share capital) | -- | -- | -- | -- |
| Closing balance (share capital) | 4192670000 yuan | 4192670000 yuan | 4192670000 yuan | 4190010000 yuan |
| Reason for change (share capital) | -- | -- | -- | -- |
| Opening balance (capital reserve) | 11444500000 yuan | 11304900000 yuan | 10734300000 yuan | 10734300000 yuan |
| Increase in current period (capital reserve) | 193700000 yuan | 193188000 yuan | 570554000 yuan | 53702000 yuan |
| Decrease in current period (capital reserve) | 93494000 yuan | 53586000 yuan | -- | -- |
| Closing balance (capital reserve) | 11544700000 yuan | 11444500000 yuan | 11304900000 yuan | 10788000000 yuan |
| Reason for change (capital reserve) | -- | -- | -- | -- |
| Opening balance (surplus reserve) | 2324750000 yuan | 2324750000 yuan | 2022710000 yuan | 2022710000 yuan |
| Increase in current period (surplus reserve) | -- | -- | 182727000 yuan | -- |
| Decrease in current period (surplus reserve) | -- | -- | -- | -- |
| Closing balance (surplus reserve) | 2324750000 yuan | 2324750000 yuan | 2205440000 yuan | 2022710000 yuan |
| Reason for change (surplus reserve) | -- | -- | -- | -- |
| Beginning balance (statutory public welfare fund) | -- | -- | -- | -- |
| Increase in current period (statutory public welfare fund) | -- | -- | -- | -- |
| Decrease in current period (statutory public welfare fund) | -- | -- | -- | -- |
| Closing balance (statutory public welfare fund) | -- | -- | -- | -- |
| Reason for change (statutory public welfare fund) | -- | -- | -- | -- |
| Opening balance (undistributed profit) | 6983260000 yuan | 13966900000 yuan | 10282200000 yuan | 10282200000 yuan |
| Increase in current period (undistributed profit) | 1470700000 yuan | -- | -- | 2292870000 yuan |
| Decrease in current period (undistributed profit) | -- | 6983660000 yuan | 182727000 yuan | -- |
| Closing balance (undistributed profit) | 8453960000 yuan | 6983260000 yuan | 14667700000 yuan | 12575100000 yuan |
| Reason for change (undistributed profit) | -- | -- | -- | -- |
| Opening balance (total shareholders' equity) | 29149900000 yuan | 39948600000 yuan | 35722500000 yuan | 35722500000 yuan |
| Increase in current period (total shareholders' equity) | 193700000 yuan | 193188000 yuan | 578598000 yuan | 59089000 yuan |
| Decrease in current period (total shareholders' equity) | 442093000 yuan | 3539590000 yuan | 501300000 yuan | 433949000 yuan |
| Closing balance (total shareholders' equity) | 30596900000 yuan | 29149900000 yuan | 40968200000 yuan | 38127300000 yuan |
| Date of publication | 2019-08-28 | 2019-03-28 | 2018-03-16 | 2017-08-25 |
