Yifan Pharmaceutical Co.Ltd(002019) : Yifan Pharmaceutical Co.Ltd(002019) “articles of association” (revised in April 2022)

Yifan Pharmaceutical Co.Ltd(002019) YIFAN PHARMACEUTICAL CO.,LTD.

Articles of Association

(revised in April 2002)

catalogue

Chapter I General Provisions Chapter II business purpose and scope Chapter III shares four

Section 1 share issuance four

Section II increase, decrease and repurchase of shares five

Section III share transfer six

Chapter IV shareholders and general meeting of shareholders seven

Section 1 shareholders seven

Section II general provisions of the general meeting of shareholders ten

Section III convening of the general meeting of shareholders twelve

Section IV proposal and notice of the general meeting of shareholders thirteen

Section V convening of the general meeting of shareholders fifteen

Section VI voting and resolutions of the general meeting of shareholders Chapter V board of directors twenty-three

Section 1 Directors twenty-three

Section II board of Directors Chapter VI president and other senior managers Chapter VII board of supervisors thirty-two

Section I supervisors thirty-two

Section II board of supervisors Chapter VIII Financial Accounting system, profit distribution and audit thirty-four

Section I financial accounting system thirty-four

Section II Internal Audit forty

Section III appointment of accounting firm 40 Chapter IX notices and announcements forty-one

Section I notice forty-one

Section II announcement forty-one

Chapter X merger, division, capital increase, capital reduction, dissolution and liquidation forty-two

Section 1 merger, division, capital increase and capital reduction forty-two

Section 2 dissolution and liquidation Chapter XI amendment of the articles of Association 45 Chapter XII Supplementary Provisions forty-five

Chapter I General Provisions

Article 1 in order to safeguard the legitimate rights and interests of the company, shareholders and creditors and standardize the organization and behavior of the company, the articles of association are formulated in accordance with the company law of the people’s Republic of China (hereinafter referred to as the company law), the securities law of the people’s Republic of China (hereinafter referred to as the Securities Law) and other relevant provisions.

Article 2 the company is a joint stock limited company established in accordance with the company law and other relevant provisions (hereinafter referred to as the “company”).

The company was established in the form of initiation with the approval of Zheshang [2000] No. 37 document of the leading group for enterprise listing of Zhejiang Provincial People’s government, a department authorized by Zhejiang Provincial People’s government; Registered with the market supervision administration of Zhejiang Province and obtained a business license with the business license number of 330000 Shenzhen Quanxinhao Co.Ltd(000007) 443.

Article 3 with the approval of China Securities Regulatory Commission (hereinafter referred to as “CSRC”) on June 21, 2004, the company issued 15 million RMB common shares to the public for the first time and was listed on Shenzhen Stock Exchange on July 13, 2004.

Article 4 registered name of the company: Yifan Pharmaceutical Co.Ltd(002019)

English Name: Yifan Pharmaceutical Co., Ltd

Article 5 domicile of the company: Lin’an Economic Development Zone, Zhejiang Province

Postal Code: 311300

Article 6 the registered capital of the company is 1226024827 yuan.

Article 7 the company is a permanent joint stock limited company.

Article 8 the president is the legal representative of the company.

Article 9 all the assets of the company are divided into equal shares. The shareholders shall be liable to the company to the extent of the shares they subscribe for, and the company shall be liable for the debts of the company to the extent of all its assets.

Article 10 from the effective date, the articles of association of the company shall become a legally binding document regulating the organization and behavior of the company, the rights and obligations between the company and shareholders, and between shareholders and shareholders. For the company, shareholders and shareholders, shareholders can sue the directors, supervisors, general manager and other senior managers of the company, shareholders can sue the company, and the company can sue shareholders, directors, supervisors, President and other senior managers.

Article 11 The term “other senior managers” as mentioned in the articles of association refers to the company’s vice president, Secretary of the board of directors, chief financial officer and other senior managers approved by the board of directors upon the proposal of the president.

Article 12 the company shall establish a Communist Party organization and carry out party activities in accordance with the provisions of the articles of association of the Communist Party of China. The company provides necessary conditions for the activities of the party organization.

Chapter II business purpose and scope

Article 13 business purpose: make outstanding efforts to make the journey of life healthy and happy.

Promote the development of the company with innovation, enhance the value of the company with brand, and ensure the competitive advantage of the company with rigorous management and good market network. Engage in the cause of human health, build the company into a high-tech, high growth, competitive and sustainable enterprise, and continuously create and contribute value to the society, shareholders and employees. Article 14 business scope: R & D and sales of food additives, feed additives, polymer materials (except dangerous goods and easily made drugs), pharmaceutical intermediates, sales of packaging materials, mechanical equipment and accessories, R & D, technology development and transfer, technical consultation and services of biotechnology and drugs, and import and export business. (for projects subject to approval according to law, business activities can be carried out only after approval by relevant departments)

Chapter III shares

Section 1 share issuance

Article 15 the shares of the company shall be in the form of shares.

Article 16 the issuance of shares of the company shall follow the principles of openness, fairness and impartiality, and each share of the same class shall have the same rights.

For shares of the same class issued at the same time, the issuance conditions and price of each share shall be the same; The shares subscribed by any unit or individual shall be paid the same price per share.

Article 17 the par value of the shares issued by the company shall be indicated in RMB, with a par value of one yuan per share.

Article 18 the shares issued by the company shall be centrally deposited in Shenzhen Branch of China Securities Depository and Clearing Corporation.

If the company’s shares are delisted, they will enter the agent share transfer system to continue trading after the shares are delisted. The company shall not modify this provision in the articles of association.

Article 19 the company is a joint stock limited company established on the basis of Hangzhou Lin’an biochemistry Co., Ltd., with a total of 21.9 million shares at the time of establishment. The sponsor shareholders are Hangzhou Lin’an Shenguang Trading Co., Ltd., Lin’an Bolian Biotechnology Co., Ltd. and Mr. Lin Guanyu, Ms. Wu Cailian, Mr. Yin HANGHUA, Mr. Chen Guangliang and Mr. Wang Jun, The sponsors’ shareholders completed the subscription in full on October 10, 2000 (capital verification date) with the audited net assets of the company converted into shares at the ratio of 1:1 as of September 30, 2000.

Article 20 the total number of shares of the company is 1226024827, and the capital structure of the company is 1226024827 ordinary shares.

Article 21 the company or its subsidiaries (including its subsidiaries) shall not provide any assistance to those who purchase or intend to purchase shares of the company in the form of gifts, advances, guarantees, compensation or loans.

Section II increase, decrease and repurchase of shares

Article 22 according to the needs of operation and development, and in accordance with the provisions of laws and regulations, the company may increase its capital in the following ways through resolutions made by the general meeting of shareholders:

(I) public offering of shares;

(II) non public offering of shares;

(III) distribute bonus shares to existing shareholders;

(IV) increase the share capital with the accumulation fund;

(V) other methods prescribed by laws, administrative regulations and approved by the CSRC.

Article 23 the company may reduce its registered capital. The reduction of the registered capital of the company shall be handled in accordance with the company law, other relevant provisions and the procedures stipulated in the articles of association.

Article 24 the company shall not purchase its own shares. However, except for one of the following circumstances: (I) reduce the registered capital of the company;

(II) merger with other companies holding shares of the company;

(III) use shares for employee stock ownership plan or equity incentive;

(IV) the shareholders request the company to purchase their shares because they disagree with the resolution on merger and division of the company made by the general meeting of shareholders;

(V) use shares to convert corporate bonds issued by the company that can be converted into shares;

(VI) necessary for the company to safeguard the value of the company and shareholders’ rights and interests.

Article 25 the company may purchase its own shares through public centralized trading, or other methods approved by laws, administrative regulations and the CSRC.

Where the company purchases shares of the company due to the circumstances specified in items (III), (V) and (VI) of Article 24 of the articles of association, it shall be carried out through public centralized trading.

Article 26 the company’s acquisition of shares of the company due to the circumstances in items (I) and (II) of Article 24 of the articles of association shall be subject to the resolution of the general meeting of shareholders. If the company purchases its shares due to the circumstances specified in items (III), (V) and (VI) of Article 24 of the articles of association, it may adopt a resolution at the meeting of the board of directors attended by more than two-thirds of the directors in accordance with the provisions of the articles of Association or the authorization of the general meeting of shareholders.

After the company purchases the shares of the company in accordance with Article 24, if it falls under the circumstances of item (I), it shall be cancelled within 10 days from the date of acquisition; In the case of items (II) and (IV), it shall be transferred or cancelled within six months; In the case of items (III), (V) and (VI), the total number of shares held by the company shall not exceed 10% of the total issued shares of the company, and shall be transferred or cancelled within three years.

Section 3 share transfer

Article 27 the shares of the company may be transferred according to law.

Article 28 the company does not accept the company’s shares as the subject matter of the pledge.

Article 29 the shares of the company held by the promoters shall not be transferred within one year from the date of establishment of the company. The shares that have been issued before the company’s public offering of shares shall not be transferred within one year from the date when the company’s shares are listed and traded on the stock exchange.

The directors, supervisors and senior managers of the company shall report to the company the shares of the company they hold and their changes. During their term of office, the shares transferred each year shall not exceed 25% of the total shares of the company they hold; The shares held by the company shall not be transferred within one year from the date of listing and trading of the company’s shares. The above-mentioned personnel shall not transfer the shares of the company held by them within six months after their resignation.

Article 30 shareholders, directors, supervisors and senior managers who hold more than 5% of the company’s shares sell their shares or other equity securities of the company within six months after they buy them, or buy them again within six months after they sell them. The proceeds from this shall belong to the company, and the board of directors of the company will recover their proceeds. However, Where a securities company holds more than 5% of the shares due to the purchase of the remaining shares after the package sale, except under other circumstances prescribed by the CSRC.

The term “shares or other securities with equity nature held by directors, supervisors, senior managers and natural person shareholders” as mentioned in the preceding paragraph includes shares or other securities with equity nature held by their spouses, parents and children and by using other people’s accounts.

If the board of directors of the company fails to implement the provisions of the preceding paragraph, the shareholders have the right to require the board of directors to implement it within 30 days. If the board of directors of the company fails to implement within the above-mentioned period, the shareholders have the right to directly bring a lawsuit to the people’s court in their own name for the benefit of the company.

If the board of directors of the company fails to implement the provisions of paragraph 1, the responsible directors shall bear joint and several liabilities according to law.

Chapter IV shareholders and general meeting of shareholders

Section 1 shareholders

Article 31 the company shall establish a register of shareholders based on the certificates provided by the securities registration authority. The register of shareholders is sufficient evidence to prove that shareholders hold shares of the company. Shareholders enjoy rights and undertake obligations according to the types of shares they hold; Shareholders holding shares of the same kind shall enjoy the same rights and undertake the same obligations.

Article 32 when the company convenes the general meeting of shareholders, distributes dividends, liquidates and engages in other acts that need to confirm the equity, the board of directors or the convener of the general meeting of shareholders shall determine the equity registration date. After the closing of the equity registration date, the registered shareholders shall be the shareholders with relevant rights and interests.

Article 33 shareholders of the company enjoy the following rights:

(I) receive dividends and other forms of benefit distribution according to the shares they hold;

(II) request, convene, preside over, attend or appoint shareholders’ agents to attend the general meeting of shareholders according to law, and exercise corresponding voting rights;

(III) supervise the operation of the company and put forward suggestions or questions;

(IV) transfer, gift or pledge its shares in accordance with laws, administrative regulations and the articles of Association;

(V) consult the articles of association, register of shareholders, stubs of corporate bonds, minutes of the general meeting of shareholders, resolutions of the board of directors, resolutions of the board of supervisors and financial and accounting reports;

(VI) when the company is terminated or liquidated, participate in the distribution of the remaining property of the company according to its share of shares;

(VII) shareholders who disagree with the resolution on the merger and division of the company made by the general meeting of shareholders require the company to purchase their shares;

(VIII) other rights stipulated by laws, administrative regulations, departmental rules or the articles of association.

Article 34 Where a shareholder proposes to consult the relevant information mentioned in the preceding article or ask for information, he shall provide the company with written documents proving the type and number of shares he holds in the company

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