Securities code: Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
Annual report for 2021
March 2022
Section I important tips, contents and definitions
The board of directors, the board of supervisors and the directors, supervisors and senior managers of the company guarantee that the contents of the annual report are true, accurate and complete without false records, misleading statements or major omissions, and bear individual and joint legal liabilities.
Party Jianbing, the person in charge of the company, fan keyin, the person in charge of accounting, and Jin Xinlei, the person in charge of accounting organization (Accounting Supervisor), declare that they guarantee the authenticity, accuracy and completeness of the financial report in this annual report.
All directors have attended the meeting of the board of directors to consider this report.
The company has described in detail the possible risks and Countermeasures in the company's operation in section Xi. Outlook for the company's future development of section III "management discussion and analysis" of this report. Please pay attention to the relevant contents.
The profit distribution plan approved by the board of directors is: Based on the total share capital of 122642024 shares on January 31, 2022, the company will distribute cash dividends of 1.50 yuan (including tax) to all shareholders for every 10 shares, give bonus shares of 0 shares (including tax), and transfer capital reserve to all shareholders for every 10 shares.
catalogue
Section I important tips, contents and definitions Section 2 company profile and main financial indicators Section III Management Discussion and Analysis Section 4 corporate governance Section V environmental and social responsibility 52 section VI important matters Section VII changes in shares and shareholders Section VIII preferred shares 78 section IX relevant information of bonds 79 section x financial report eighty
Directory of documents for future reference
(I) financial statements containing the signatures and seals of the legal representative of the company, the person in charge of accounting and the person in charge of the accounting organization (the person in charge of Accounting); (II) the original of the audit report with the seal of the accounting firm and the signature and seal of the certified public accountant; (III) originals of all company documents and announcements publicly disclosed during the reporting period; (IV) the original of 2021 annual report and abstract signed by the legal representative of the company; (V) other relevant information.
interpretation
Explanatory item refers to the explanatory content
The company, the company and Jiangsu Jiuwu Hi-Tech Co.Ltd(300631) refer to Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
"Articles of association" means the Jiangsu Jiuwu Hi-Tech Co.Ltd(300631) articles of association as amended and amended from time to time
Company Law refers to the company law of the people's Republic of China
Securities Law refers to the securities law of the people's Republic of China
\\"863" refers to the strategic plan launched in March 1986 to promote the development of China's high technology and its industry
Yuan, ten thousand yuan and one hundred million yuan refer to RMB, ten thousand yuan and one hundred million yuan
Membrane material refers to the material with the selective separation function of membrane
Semi permeable membrane with separation function made of porous ceramic material. Ceramic film can withstand high temperature
Ceramic membrane and ceramic filter membrane are temperature sensitive, acid and alkali resistant and organic solvent resistant. They have the characteristics of narrow pore size distribution, high separation efficiency and precision, and their chemical stability, strength and other performance indexes are better than those of organic membrane, It is especially suitable for fluid filtration and material separation under harsh environment or complex conditions
Organic membrane refers to the semi permeable membrane with separation function made of organic polymer
Membrane separation refers to the process of separation, purification and concentration of different components of feed liquid by selective separation of membrane
Membrane technology and membrane separation technology refer to the general name of membrane formulation technology, manufacturing technology, membrane module manufacturing technology, membrane application technology and related technologies from membrane material to membrane process
Ceramic membrane element and ceramic membrane material refer to the ceramic membrane separation unit composed of ceramic membrane, ceramic membrane support, runner spacer and perforated central tube, that is, single (root) tubular ceramic membrane tube
Membrane module refers to the smallest available membrane unit assembled by membrane element and shell, internal connector, end sector, sealing ring and other materials
Membrane complete equipment and membrane separation complete equipment refer to a complete set of membrane separation equipment composed of membrane components, pumps and supporting racks, instruments, valves, automatic control, cleaning and dosing equipment
According to the characteristics of material system, water quality conditions, process conditions, application requirements, environment and other factors, the overall solution of membrane integration technology refers to providing technical and process solutions on the basis of ceramic membrane and other membrane materials and complete sets of membrane separation equipment
Overall solutions including design, membrane system integration, operation technical support and operation services
Ultrafiltration (UF) refers to the process of separating solutes and particles with molecular weight ranging from 1000 to 300000 driven by pressure
Nanofiltration (NF) refers to the removal of multivalent ions, some monovalent ions and molecular weight driven by pressure
Membrane separation process of organic matter of 1501000
Reverse osmosis (RO) refers to the process of solvent (such as water) entering the membrane through the semi permeable membrane under the pressure higher than the osmotic pressure difference
The low-pressure side, while other components in the solvent (such as salt) are blocked on the high-pressure side of the membrane and discharged with the concentrated solution, so as to achieve the process of effective separation
Reverse osmosis membrane refers to the semi permeable membrane used in the reverse osmosis process to separate solvent and solute
It refers to the process of converting one or more substances (biological materials) into liquid or non-homogeneous products through physical or chemical production.
It mainly includes chemical, petrochemical, metallurgy, medicine, food, papermaking and other industrial fields
Process separation refers to the separation process links such as material separation, concentration, purification, purification and impurity removal involved in the process of industrial production
Water treatment refers to the purification of wastewater, sewage or raw water by physical, chemical or biological means to meet the national water quality discharge or drinking standards
Using the separation, carrier, separation and composite functions and characteristics of membrane, it refers to the equipment or system that integrates membrane separation and chemical reverse membrane reactor or biochemical reaction to change the reaction process and improve the reaction efficiency
Section II Company Profile and main financial indicators
1、 Company information
Stock abbreviation Jiangsu Jiuwu Hi-Tech Co.Ltd(300631) stock code Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
Chinese name of the company Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
Chinese abbreviation of the company Jiangsu Jiuwu Hi-Tech Co.Ltd(300631)
Foreign language name of the company (if any) Jiangsu JiuWu Hi Tech Co., Ltd
Abbreviation of the company's foreign name (e.g
(yes) Jiuwu hi tech
The legal representative of the company is party Jianbing
Registered address: No. 9, yuexinlu, Pukou District, Nanjing
Postal code of registered address: 211808
Historical changes of the company's registered address the company has not changed its registered address since it was listed
Office address: No. 9, yuexinlu, Pukou District, Nanjing
Postal code of office address: 211808
The company's Internet website is www.jiuwu.com com.
E-mail [email protected].
2、 Contact person and contact information
Secretary of the board of directors and securities affairs representative
Name: Cheng Hengjiang Yan
Contact address: No.9 yuanxinlu, Pukou District, Nanjing
Tel: 025581095958095 025581095958095
Fax: 02558209595
E-mail [email protected]. [email protected].
3、 Information disclosure and preparation location
The website of the stock exchange where the company discloses the annual report Shenzhen Stock Exchange http://www.szse.cn.
Media name and website of the annual report disclosed by the company
