[Temporary Announcement] Yuang Technology: Announcement of Resolutions of the Second Extraordinary Shareholders Meeting in 2026

Announcement number: 2026-009

Securities code: 430179 Securities abbreviation: Yuang Technology Sponsoring broker: Hualong Securities

Shanghai Yuang Waterborne New Material Technology Co., Ltd.

Announcement of Resolutions of the Second Extraordinary Shareholders Meeting in 2026

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: April 2, 2026

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

4th Floor, No. 35, No. 100, Banxia Road, Pudong New Area, Shanghai

3. Meeting voting method:

√On-site voting □Electronic communication voting

□Online voting □Other ways to vote

4. Meeting convener: Board of Directors

5. Conference host: Wang Yu

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

The convening and holding of this general meeting of shareholders complied with the relevant provisions of the "Company Law", "Articles of Association of Shanghai Yuang Water-based New Material Technology Co., Ltd." and "National Small and Medium-sized Enterprises Share Transfer System Business Rules (Trial)".

(2) Meeting attendance

A total of 3 shareholders attended and authorized to attend this shareholders' meeting, holding a total of 22,629,000 shares with voting rights, accounting for 75.999% of the company's total voting shares.

(3) Attendance of the company’s directors, supervisors and senior managers at the shareholders’ meeting

Announcement number: 2026-009

1. The company has 5 current directors and 5 non-voting directors;

2. The company has 3 serving supervisors and 3 people attending;

3. The secretary of the company’s board of directors attends the meeting;

In addition to the above personnel, senior management personnel (financial director) Zhou Yueting attended the meeting.

2. Proposal review status

(1) Voting status of cumulative voting proposals

1. Contents of the motion

For details of the proposal, please refer to the "Announcement on the Purchase of Assets" (Announcement Number: 2026-007) disclosed on the official website of the National Equities Exchange and Quotations (www.neeq.com.cn) on March 18, 2026.

(2) Voting situations involving matters involving public solicitation of voting rights

Proposal Total number of authorizations obtained through public solicitation Voting

Motion name

Serial number Number of shareholders Number of shares held Shareholding ratio Result "About purchasing assets

1 3 22,629,000 100% passed

motion"

Whether the solicitor exercises the shares in accordance with the disclosed voting opinions and the instructions in the shareholder's power of attorney

Right

3. Documents for reference

"Resolution of the Second Extraordinary Shareholders Meeting of Shanghai Yuang Waterborne New Material Technology Co., Ltd. in 2026"

Board of Directors of Shanghai Yuang Waterborne New Material Technology Co., Ltd.

April 2, 2026