According to the "Measures for the Administration of Information Disclosure of Listed Companies" promulgated by the China Securities Regulatory Commission Order No. 40 on January 30, 2007, in order to regulate the information disclosure behavior of issuers, listed companies and other information disclosure obligors,listed companies Relevant information should be disclosed in a timely, accurate and complete mannerincluding prospectuses, prospectuses, listing announcements, periodic reports and temporary reports, etc.
A timely and accurate announcement of a listed company is enough to give negative or positive signals to investors and influence the real-time market. Looking back at the announcements of listed companies over the years can also enable the search for clues in academic research -Market reaction, investment Investor sentiment, company performance... In the current new media era, the market reaction to announcements by listed companies is stronger and faster, and these can all be reflected through big data.
The prospectus announcement data of A-share listed companies launched by CnOpenData includes stock code, company name, announcement title, announcement time, classification, industry, year and other fields. The amount of information is extremely comprehensive and is very useful for A-share listed companies. It provides strong data support in terms of research on listed companies and securities market research.
Time interval
As of 2021.6.30
Field display
Chinese field |
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Page module |
Stock code |
Name |
Title |
Announcement time |
Classification |
Section |
Industry |
Annual |
Sample data
Page module | Stock code | Name | Title | Announcement time | URL | Category | Section | Industry | Year |
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Shenzhen-Shanghai-Beijing_Announcement | 301023 | Jiangnan Yifan | Indicative announcement of the listing announcement for the initial public offering of shares and listing on the GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418574.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301023 | Jiangnan Yifan | Listing announcement for initial public offering of shares and listing on GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418573.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301023 | Jiangnan Yifan | Legal Opinion of Beijing Zhonglun Law Firm on the Company’s Initial Public Offering of Stocks and Listing on the GEM of Shenzhen Stock Exchange | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418572.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301023 | Jiangnan Yifan | CITIC Securities Co., Ltd.’s Listing Sponsorship Letter Regarding the Company’s Initial Public Offering of Stocks and Listing on the GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418571.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301028 | East Asia Machinery | Xiamen East Asia Machinery Industry Co., Ltd.’s initial public offering of shares and online roadshow announcement on GEM listing | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418277.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301018 | Shenling Environment | Indicative announcement of the listing announcement for the initial public offering of shares and listing on the GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418272.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301018 | Shenling Environment | Listing announcement for initial public offering of shares and listing on GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418271.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301018 | Shenling Environment | Legal Opinion from Beijing Guofeng Law Firm on the company’s application for listing on the GEM of the Shenzhen Stock Exchange for its initial public offering | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418270.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301018 | Shenling Environment | CITIC Securities Co., Ltd.’s Listing Sponsorship Letter Regarding the Company’s Initial Public Offering of Stocks and Listing on the GEM | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418269.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 001209 | Hongxing Shares | Initial Public Offering Online Roadshow Announcement | 2021/07/06 | http://static.cninfo.com.cn/finalpage/2021-07 -06/1210418268.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Financial statements and review report from January to March 2021 | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411196.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Financial statements and audit reports | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411195.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Lawyer work report issued by Beijing Zhonglun Law Firm on the company’s initial public offering of stocks and listing on the GEM board | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411194.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Beijing Zhonglun Law Firm’s legal opinion on the company’s initial public offering of shares and listing on the GEM, etc. | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411193.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Huatai United Securities Co., Ltd. regarding the company’s initial public offering of shares and listing on the GEM and issuance of sponsorship letter | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411192.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Huatai United Securities Co., Ltd.’s work report on the company’s initial public offering of stocks and listing on the GEM board as a sponsor | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411191.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Resolutions of the general meeting of shareholders related to this issuance | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411190.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Board resolutions related to this issuance | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411189.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | China Securities Regulatory Commission’s approval for the company’s initial public offering of stock registration | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411188.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Initial public offering of stocks and listing on GEM Announcement | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411187.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Commitments related to investor protection | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411186.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Preliminary Price Inquiry and Promotion Announcement for Initial Public Offering of Stocks and Listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411185.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Confirmation opinions of all supervisors on the prospectus | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411184.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Initial public offering of stocks and prospectus for listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411183.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Explanation on the evolution of the company’s share capital since its establishment and the confirmation opinions of directors, supervisors and senior managers | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411182.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Confirmation opinions of controlling shareholders and actual controllers on the prospectus | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411181.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Internal control assurance report | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411180.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Detailed statement of non-recurring profits and losses certified by a certified public accountant | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411179.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301033 | Maipu Medicine | Articles of Association (Draft) | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210411178.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301021 | Inno Laser | Indicative announcement of the listing announcement for the initial public offering of shares and listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410720.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301021 | Inno Laser | Listing announcement for initial public offering of shares and listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410719.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301021 | Inno Laser | Listing Sponsor Letter from Great Wall Securities Co., Ltd. regarding the company’s initial public offering and listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410718.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301021 | Inno Laser | Legal Opinion of Beijing Xinge Law Firm on the Company’s Initial Public Offering of Stocks and Listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410717.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301039 | CIMC Vehicles | Prospectus for initial public offering of stocks and listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410716.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301039 | CIMC Vehicles | Announcement on the Result of Initial Public Offering of Stocks and Listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210410715.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Guoco Law Firm (Hangzhou) Lawyer’s Report on the Company’s Initial Public Offering of A Shares and Listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399479.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Guoco Law Firm (Hangzhou)’s legal opinion and previous supplementary legal opinions on the company’s initial public offering of A shares and listing on the GEM board | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399478.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Guosen Securities Co., Ltd.’s Issuance Sponsoring Work Report on the Company’s Initial Public Offering of Stocks and Listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399477.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Guosen Securities Co., Ltd.’s issuance sponsorship letter regarding the company’s initial public offering of shares and listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399476.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Listing Sponsorship Letter from Guosen Securities Co., Ltd. regarding the company’s initial public offering and listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399475.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Explanation on the evolution of the company’s share capital since its establishment and the confirmation opinions of directors, supervisors and senior managers | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399474.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Attestation report on the company’s non-recurring profits and losses in the last three years and one period | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399473.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Announcement on the company’s initial public offering of shares and listing on the GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399472.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | The company’s initial public offering of shares and prospectus for listing on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399471.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | The company's initial public offering of shares and preliminary price inquiry and promotion announcement on GEM | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399470.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Resolution of the company's board of directors regarding this issuance and listing | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399469.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Resolution of the company's general meeting of shareholders regarding this issuance and listing | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399468.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Articles of Association (Draft) | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399467.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Confirmation opinions of the company’s supervisors on the prospectus | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399466.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Shenzhen-Shanghai-Beijing_Announcement | 301032 | Xinchai Shares | Confirmation opinions of the company’s controlling shareholders and actual controllers on the prospectus | 2021/07/05 | http://static.cninfo.com.cn/finalpage/2021-07 -05/1210399465.PDF | First release | Shenzhen Market | Manufacturing | 2021 |
Related literature
- Zhang Yeqing, Lu Yao, and Li Leyun, 2021: "The Impact of Big Data Application on the Market Value of Chinese Enterprises—Evidence from Text Analysis of Annual Reports of Chinese Listed Companies", "Economic Research" Issue 12.
Data update frequency
Annual Update