Who is the main underwriter of China national debt?

The banks that act as underwriters of national debt are as follows:

20 12-20 14 members of savings bonds underwriting syndicate

1 China industrial and commercial bank limited 20 Hangzhou bank limited

2 Agricultural Bank of China Limited by Share Ltd 2 1 Qilu Bank Limited by Share Ltd.

3 Bank of China Limited 22 Bank of Qingdao Limited

4 China Construction Bank Company Limited 23 Chengdu Bank Company Limited

5 Bank of Communications Limited 24 Xi An Bank Limited

6 China CITIC Bank Corporation Limited 25 Fudian Bank Corporation Limited

7 China Everbright Bank Company Limited 26 Harbin Bank Company Limited

8 Huaxia Bank Company Limited 27 Shang Hui Bank Company Limited

9 Shanghai Pudong Development Bank Limited by Share Ltd 28 Changsha Bank Limited by Share Ltd

10 Industrial Bank Limited 29 Hankou Bank Limited

1 1 China merchants bank co., ltd 30 bank of dalian co., ltd.

12 ping an bank co., ltd. 3 1 Urumqi commercial bank co., ltd.

13 China Minsheng bank co., ltd. 32 hengfeng bank co., ltd.

14 Bank of Beijing Limited 33 Jinshang Bank Limited

15 Bank of Shanghai Limited 34 Bank of Jiangsu Limited

16 Bank of Nanjing Limited 35 Baoshang Bank Limited

17 guangfa bank co., ltd. 36 China postal savings bank co., ltd.

18 Tianjin Bank Co., Ltd. 37 Beijing Rural Commercial Bank Co., Ltd.

19 Hebei Bank Co., Ltd. 38 Shanghai Rural Commercial Bank Co., Ltd.