Stock Code: 000530; 200530 Notice No: 2025-013Short Form of the Stock: Bingshan; Bingshan B

Bingshan Refrigeration & Heat Transfer Technologies Co., Ltd.

Notice on Holding 2024 Shareholders’ General Meeting

The Company and its whole members of Board of Directors ensure that the public notice is real,accurate and complete, and there are no any fictitious statements, serious misleading orimportant omissions carried in this notice.I. Particulars about holding the meeting

1. The period of board session: The 2024 Shareholders’ General Meeting

2. Convener: The Board of Directors of the Company, holding the Shareholders’ General Meetingafter the deliberation of 3

rd

Meeting of 10

th

Session of the Board.

3. The meeting is in line with the relevant laws and administrative regulations, departmental rulesand regulations, regulatory documents and relevant provisions of articles of association of theCompany

4. Date of the meeting:

(1) On-site meeting: 3:00 pm, May 22, 2025

(2) Internet polling: the poll through network via trading system of SZSE will be at 9:15-9:25,9:30-11:30 am and 1:00-3:00 pm dated May 22, 2025; any time from 9:15 am to 3:00 pm dated May 22,2025 will available for polling through internet poll system of SZSE.

5. Way of holding: On-site votes plus network polling .The Company will provide a voting as aninternet form to whole shareholders through the trading system and internet poll system(http://wltp.cninfo.com.cn) of SZSE. Shareholders should participate in voting any time in thenetwork polling during the above mentioned time period.

6. Record date of the meeting

The record date of the meeting was May 16, 2025. B shareholders who wanted to attend the meetingshould buy shares of the Company no later than May 13, 2025.

7. Attendance

(1) All shareholders of the Company whose names appear on the register of the Shenzhen Branchof China Securities Depository and Clearing Corporation Limited while the close of trading at noonon record date. The above mentioned shareholders of the Company have the right to attend themeeting, they can attend the meeting through proxy by trust deed and shareholder of the Companywouldn’t be necessary as the proxy.The shareholders who should avoid voting on the meeting, shall not accept entrustment of othershareholders to vote.

(2) Directors, supervisors and senior executives of the Company

(3) Attorney engaged by the Company

(4) Other people the Board of Directors of the Company agreed to attend

8. Place of the meeting

The conference room of the CompanyII. Particulars about examination of the meeting

Among the proposals, proposal 7 belonged to a related transaction, and the related shareholdersshould avoid voting on the meeting. Proposals 9 must be passed by more than two-thirds of the votesheld by the shareholders present at the meeting.The independent directors’ report on their work for 2024 will be heard in the shareholders’ generalmeeting of the Company.Details of the proposal could be found in the notice on resolution of the Board of Directors publishedin China Securities and http://www.cninfo.com.cn/ on April 24, 2025.III. Registration way of spot meeting

1. Registration way

(1) Personal ID card accompanied by the shareholding certificates and stock account card must betaken for individual shareholders. If attended the meeting by proxy, the attendant must hold the IDcopy of the client, power of attorney, shareholding certificates, stock account card along with agent’sID card for registration;

(2) For corporate shareholders, the copy of the business license, certificate of identity of the legalrepresentative, power of attorney, shareholding certificates along with ID of proxy must be necessary.

(3) The shareholders in other places can register in way of letter, fax or e-mail.

(4) Registration time

From May 17, 2025 to May 22, 2025 until the host announced the end of the meeting registrationon the spot meeting

(5) Place of registration

The Securities and Legal Affairs Department of the Company

2. Contact way of the meeting

Contact telephone number: (86-411)-87968822Fax: (86-411)-87968125Contact Person: Ms. Du YuContact Address: 106 Liaohe East Road, Dalian Economic and Technological Development Zone

Securities and Legal Affairs Department, Bingshan Refrigeration & Heat Transfer Technologies Co.,Ltd.Post Code: 116630The spot meeting will be a period of half a day. Transportation and boarding expenses for attendanceshall be paid by the participants themselves.IV. Operational process of network pollingIn the shareholders’ general meeting, shareholders can participate in voting through the tradingsystem and internet polling system (http://wltp.cninfo.com.cn) of Shenzhen Stock Exchange. (Moredetails please see the attachment 1)V. Documents available for reference

1. Resolution and Announcement documents of the 3

rd Meeting of 10

th

Session of the Board of theCompany.

2. Other relevant documents according to the SZSE.

Board of Directors of Bingshan Refrigeration & Heat Transfer Technologies Co., Ltd.April 24, 2025

Operational process of network polling

I. The process of network polling

1. Voting code: 360530; Voting abbreviation: “Bingshan voting”

2. The proposal and vote opinion

The proposal is not the cumulative voting proposal. Fill the vote opinion for, against or abstention.

3. The shareholder vote for general proposal means the same voting result for all proposals.If the shareholder voted for general proposal and for individual proposal at the same time, the firsteffective voting should prevail. If the shareholder voted for general proposal after relevant proposalvoting, the voting result for relevant proposal should prevail, and other un-voted proposals wouldbase on the result voting for general proposal. If voted for relevant proposal after voting for generalproposal, the result voting for general proposal should prevail.II. Vote via trading system of SZSE

1. Voting period: 9:15-9:25 am, 9:30-11:30 am, 1:00-3:00 pm May 22, 2025

2. Shareholders can participate in voting through the trading system.

III. Voting via internet poll system

1. Voting period: The voting via internet poll system will start at 9:15 am and close at 3:00 pm onMay 22, 2025.

2. Shareholders voting via internet poll system, according to the regulation of BusinessImplementation of Network Service Identity Verification for Investors of SZSE, shareholders mustchoose the digital certificate or service password for identity verification.

3. The shareholders may vote on-line via logging in http://wltp.cninfo.com.cn with service passwordor digital certificate.

Authorized Letter of Attorney

Hereby entrust Mr. /Ms. to attend the 2024 Shareholders’ General Meeting ofBingshan Refrigeration & Heat Transfer Technologies Co., Ltd. on behalf of himself or herself andexecute vote rights on behalf.

Consigner (signature): ID No. of consigner:

Shareholder account No. of consigner:

Amount of shares held by consigner: A/B

Consignee: ID No. of consignee:

Date of entrustment:

The term of validity for the entrustment:

Consigner (signature or seal):

Consignee (signature):

The exercise of voting rights are as follows（The attorney should be filled by “√” in votingresult）