[Temporary Announcement] Putai Environmental Protection: Announcement of Resolutions of the Ninth Meeting of the Fourth Board of Directors [2026-028]

Announcement number: 2026-028

Securities code: 839410 Securities abbreviation: Putai Environmental Protection Brokerage sponsor: Capital Securities

Xi'an Yiwei Putai Environmental Protection Co., Ltd.

Announcement of Resolutions of the Ninth Meeting of the Fourth Board of Directors

The company and all members of the board of directors guarantee that the contents of the announcement are true, accurate and complete, and that there are no false records, misleading statements or major omissions, and bear individual and joint legal liability for the authenticity, accuracy and completeness of the contents.

1. Meeting convening and attendance

(1) Meeting status

1. Meeting time: September 21, 2026

2. Meeting method: √On-site meeting □Electronic communication meeting

3. Meeting place: company conference room

4. Time and method of issuing board meeting notice: in writing on September 11, 2026 5. Meeting host: Su Lindong

5. Meeting attendees: senior managers

6. Explanation on the legality and compliance of the convening situation:

The convening, holding and resolution review procedures of this meeting complied with the requirements of relevant laws, administrative regulations, departmental rules, normative documents and the Articles of Association.

(2) Meeting attendance

The meeting should be attended by 5 directors, and 5 directors should be present and authorized to attend.

2. Proposal review status

(1) Consideration and approval of the "Proposal on the Company's Application for Credit from the Bank"

1. Contents of the motion:

According to the company's business development needs, in order to better allocate and manage the company's funds and reduce the company's funds

Announcement number: 2026-028

For usage costs, the company intends to pay:

The Xi'an Branch of the Bank of Chengdu applied for a loan of RMB 10 million with a term of one year. The actual controller Su Lindong and his spouse provided a personal unlimited joint liability guarantee.

2. Avoidance of voting:

Su Lindong and Su Linping abstained from voting.

3. The voting results of the motion: 3 votes in favor; 0 votes against; 0 abstentions.

4. Submit the voting status of the shareholders’ meeting:

This proposal does not need to be submitted to the shareholders' meeting for review.

3. Documents for reference

"Resolution of the Ninth Meeting of the Fourth Board of Directors of Xi'an Yiwei Putai Environmental Protection Co., Ltd."

Board of Directors of Xi'an Yiwei Putai Environmental Protection Co., Ltd.

September 23, 2026