600406 Guodian Nari is a securities listed on the Shanghai Stock Exchange based on its stock code analysis starting with 600. It is not a GEM but an A-share listed on the Shanghai Stock Exchange. According to the "Securities Coding Implementation Plan" of the Shanghai Stock Exchange, it is compiled with 6 digits

Method, the first 3 digits are to distinguish the types of securities, as listed in the following table: 001××× treasury bond spot; 110×××, 120××× corporate bonds; 129×××, 100××× convertible bonds;

201 ×

Allotment of shares and then allotment of shares; 711 ×

The trading code of A stock in Shanghai Stock Exchange starts with 600, 601 or 603. For example: Yunsheng Industrial: the stock code is 600767.

Air China: The stock code is 601111.

Yingliu Shares: The stock code is 603308.

The trading code of B shares starts with 900, for example: Instrument B shares: the code is 900901.

The code for new stock subscription on the Shanghai Stock Exchange starts with 730.

For example: CITIC Securities: the subscription code is 730030.

The code for subscription of new shares in the Shenzhen Stock Exchange is the same as the stock trading code in the Shenzhen Stock Exchange. For example, the market value allotment code of CITIC Securities in the Shenzhen Stock Exchange is 003030.

The allotment code starts with 700 in the Shanghai stock market and 080 in the Shenzhen stock market.

For example: Yunsheng Industrial allotment code is 700767.

The allotment code of Shenzhen Grassland Xingfa is 080780.