603690: Notice on convening the first extraordinary general meeting of shareholders in 2022

Securities code: 603690 securities abbreviation: Pnc Process Systems Co.Ltd(603690) Announcement No.: 2022-015

Pnc Process Systems Co.Ltd(603690)

Notice on convening the first extraordinary general meeting of shareholders in 2022

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the contents of this announcement, and bear individual and joint liabilities for the authenticity, accuracy and completeness of its contents.

Important content tips:

Date of shareholders’ meeting: February 28, 2022

The online voting system adopted for the general meeting of shareholders: the online voting system of the general meeting of shareholders of Shanghai Stock Exchange

1、 Basic information of the meeting (I) type of the general meeting of shareholders and the first extraordinary general meeting in 2022 (II) convener of the general meeting of shareholders: Board of directors (III) voting method: the voting method adopted by the general meeting of shareholders is a combination of on-site voting and online voting (IV) date, time and place of the on-site meeting

Date and time: 14:30, February 28, 2022

Venue: online voting system, starting and ending date and voting time at No. 170, Zihai Road, Minhang District, Shanghai.

Online voting system: online voting system for shareholders’ meeting of Shanghai Stock Exchange

Starting and ending time of online voting: from February 28, 2022

To February 28, 2022

The online voting system of Shanghai Stock Exchange is adopted. The voting time through the trading system voting platform is the trading time period on the day of the general meeting of shareholders, i.e. 9:15-9:25, 9:30-11:30, 13:00-15:00; The voting time through the Internet voting platform is 9:15-15:00 on the day of the general meeting of shareholders. (6) Margin trading, refinancing, agreed repurchase business accounts and voting procedures for investors of Shanghai Stock connect

The business of stock financing and securities refinancing involving investors in Shanghai and related accounts

The voting shall be conducted in accordance with relevant regulations such as the guidelines for self discipline supervision of listed companies of Shanghai Stock Exchange No. 2

Scheduled execution. (7) Involving public solicitation of shareholders’ voting rights

According to the relevant provisions of the measures for the administration of equity incentive of listed companies issued by the China Securities Regulatory Commission, when the company holds a general meeting of shareholders to review the equity incentive plan, the independent directors shall solicit the entrusted voting rights from all shareholders for this equity incentive plan. Mr. Zhou Guohua, the independent director of the company, as the soliciter, solicited the voting rights of all shareholders of the company on the matters considered at the general meeting of shareholders. For details on the time, method and procedure of soliciting voting rights on the matters considered at the general meeting of shareholders, please refer to the website of Shanghai Stock Exchange (www.sse. Com. CN) on the same day The announcement of Pnc Process Systems Co.Ltd(603690) independent directors on public solicitation of voting rights on equity incentive voting matters disclosed. 2、 Matters considered at the meeting

The types of proposals and voting shareholders deliberated at the general meeting of shareholders

Voting Shareholder Class serial number proposal name type

A-share shareholders

Non cumulative voting motion

1. About Pnc Process Systems Co.Ltd(603690) phase IV stock options and restrictions √

Proposal on the stock incentive plan (Draft) and its summary

2 about Pnc Process Systems Co.Ltd(603690) phase IV stock options and restrictions √

Proposal on the measures for the administration of the implementation and assessment of incentive stock plans

3 proposal on requesting the general meeting of shareholders to authorize the board of directors to handle matters related to the fourth phase of stock option and restricted stock √ vote incentive plan of the company 1. Time and media of disclosure of each proposal

The above proposal has been deliberated and adopted at the 15th meeting of the Fourth Board of directors. For details, see the relevant announcement documents on the website of Shanghai Stock Exchange on February 8, 2022. 2. Special resolution proposal: 1, 2, 33. Proposal on separate counting of votes for small and medium-sized investors: 1, 2, 34. Proposal involving avoidance of voting by related shareholders: none

Name of affiliated shareholders who should avoid voting: none 5. Proposal involving preferred shareholders’ participation in voting: none 3. Matters needing attention in voting at the general meeting of shareholders

(1) If the shareholders of the company exercise their voting rights through the online voting system of the general meeting of shareholders of Shanghai Stock Exchange, they can either log in to the voting platform of the trading system (through the trading terminal of the securities company designated for trading) or log in to the Internet voting platform (website: vote. Sseinfo. Com) Vote. For the first time to log in to the Internet voting platform to vote, investors need to complete shareholder identity authentication. Please refer to the instructions on the website of the Internet voting platform for specific operations.

(2) Shareholders exercise their voting rights through the online voting system of the general meeting of shareholders of Shanghai Stock Exchange. If they have multiple shareholder accounts, they can use any shareholder account holding the company’s shares to participate in online voting. After voting, it shall be deemed that all ordinary shares of the same class or preferred shares of the same variety under their shareholder accounts have voted for the same opinion respectively.

(3) If the same voting right is voted repeatedly through on-site, online voting platform of the exchange or other means, the first voting result shall prevail.

(4) Shareholders can submit all proposals only after voting.

4、 Participants at the meeting (I) after the closing of the stock market on the equity registration date, the shareholders of the company registered in Shanghai Branch of China Securities Depository and Clearing Co., Ltd. have the right to attend the general meeting of shareholders (see the table below for details), and can entrust agents to attend the meeting and vote in writing. The agent need not be a shareholder of the company.

Stock category Stock Code Stock abbreviation equity registration date

A shares 603690 Pnc Process Systems Co.Ltd(603690) 2022 / 2 / 23

(2) Directors, supervisors and senior managers of the company. (3) A lawyer employed by the company. (4) Other personnel v. meeting registration method

1. Individual shareholders shall go through the registration procedures with their own ID card, shareholder account card and valid equity certificate; The entrusted agent must hold the power of attorney signed or sealed by the shareholder, the shareholder’s personal ID card, the shareholder’s account card, valid equity certificate and the agent’s personal ID card to go through the registration procedures.

2. The legal person shareholder shall go through the registration formalities with the shareholder’s account card, valid equity certificate, copy of the legal person’s business license and the identity certificate of the legal representative; The entrusted agent shall go through the registration formalities with the shareholder’s account card, valid equity certificate, copy of the business license of the legal person, power of attorney of the legal representative and ID card of the attendee. Non local shareholders may go through the registration formalities by letter or fax before the deadline for registration.

3. Centralized registration time: 9:00-11:30 a.m. and 13:30-17:00 p.m. on February 25, 2022.

Registration place: Securities Department, No. 170, Zihai Road, Minhang District, Shanghai.

Attendance registration shall not be a necessary condition for shareholders to attend the general meeting of shareholders according to law. 6、 Other matters

1. The on-site meeting of the general meeting of shareholders will last for half a day, and the participants will pay for their own transportation, board and lodging. 2. Tel.: 021-80238290 email: [email protected]. Postal Code: 200241. It is hereby announced.

Pnc Process Systems Co.Ltd(603690) the board of directors on February 8, 2022 Annex 1: power of attorney filing document Annex 1: power of attorney

Power of attorney

Pnc Process Systems Co.Ltd(603690) :

I hereby entrust Mr. (Ms.) to attend the first extraordinary general meeting of shareholders of your company in 2022 held on February 28, 2022 on behalf of my unit (or myself) and exercise voting rights on behalf of me. Number of ordinary shares held by the trustor: number of preferred shares held by the trustor: account number of the trustor’s shareholder:

No. name of non cumulative voting proposal agree against abstain

1. About the fourth issue of Pnc Process Systems Co.Ltd(603690) shares

Proposal on option and restricted stock incentive plan (Draft) and its abstract

2. About the fourth issue of Pnc Process Systems Co.Ltd(603690) shares

Proposal on the administrative measures for the implementation and assessment of incentive plans for options and restricted stocks

3. About requesting the general meeting of shareholders to authorize the board of directors to handle the fourth stock issue of the company

Proposal on matters related to the incentive plan of rights and restricted shares

Signature (seal) of the trustor: signature of the trustee:

The ID number of the client: the ID number of the trustee:

Date of entrustment: mm / DD / yy

remarks:

The trustor shall choose one of the “agree”, “oppose” or “abstain” intentions in the power of attorney and tick “√”. If the trustor does not give specific instructions in the power of attorney, the trustee has the right to make a statement according to its own wishes

No.

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