Wuhu Bethel Automotive Safety Systems Co., Ltd. Announcement on the 2025 Annual Performance and Cash Dividend Presentation Meeting

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Security code: 603596 Security short name: Beterli Announcement No.: 2026-029

Bond code: 113696 Convertible bond short name: Beterli 25 Convertible Bond

Wuhu Beterli Automotive Safety Systems Co., Ltd.

Announcement on Convening the 2025 Annual Performance and Cash Dividend Briefing

The board of directors and all directors of this company warrant that there are no false records, misleading statements, or material omissions in the contents of this announcement, and assume legal responsibility for the authenticity, accuracy, and completeness of its contents.

Key Matters:

Time of meeting: April 14, 2026 (Tuesday) 14:00-15:00

Venue of meeting: Shanghai Stock Exchange SSE Roadshow Center

（URL:

Method of convening: SSE Roadshow Center online interaction

Investors may, from April 07, 2026 (Tuesday) to April 13, 2026 (Monday) 16:00, log in to the website homepage of the SSE Roadshow Center and click the “Pre-Collection of Questions” section, or submit questions via the company email investor@btl-auto.com. The company will answer questions that investors generally care about at the briefing.

Wuhu Beterli Automotive Safety Systems Co., Ltd. (hereinafter referred to as the “Company”) has released its 2025 annual report on March 28, 2026. To enable广大 investors to better and more comprehensively understand the Company’s 2025 annual operating results and financial position, the Company plans to hold the 2025 annual performance and cash dividend briefing on April 14, 2026 (Tuesday) from 14:00 to 15:00, for communication regarding issues that investors care about.

I. Type of Briefing

This investors’ briefing will be held in the form of online interaction. The Company will interact and communicate with investors regarding the specific circumstances of the 2025 annual operating results and financial indicators, as well as the specific details of the profit distribution plan. Within the scope permitted by information disclosure regulations, the Company will answer questions that investors generally care about.

II. Time and Location of the Briefing

(1) Time of meeting: April 14, 2026 (Tuesday) 14:00-15:00

(2) Venue of meeting: SSE Roadshow Center

(3) Method of convening: SSE Roadshow Center online interaction

III. Participants

Chairman and General Manager: Mr. Yuan Yongbin

Deputy General Manager and Secretary to the Board of Directors: Mr. Chen Zhongxi

Chief Financial Officer: Ms. Wang Xiaojie

Independent Directors: Mr. Li Kaiguo, Ms. Ma Lijun

IV. Ways for Investors to Participate

(1) Investors may, from April 14, 2026 (Tuesday) 14:00-15:00, log in to the SSE Roadshow Center via the Internet (, to participate online in this performance briefing. The Company will promptly answer investors’ questions.

(2) Investors may, before April 13, 2026 (Monday) 16:00, log in to the SSE Roadshow Center website homepage, click the “Pre-Collection of Questions” section (

V. Contact Person and Consultation Methods

Contact person: Ms. Zhang

Phone: 0553-5669308

Email: investor@btl-auto.com

VI. Other Matters

After this investors’ briefing is held, investors may view the status and main contents of the convening of this investors’ briefing through the SSE Roadshow Center (.

This announcement is hereby issued.

Wuhu Beterli Automotive Safety Systems Co., Ltd.

April 2, 2026

Security code: 603596 Security short name: Beterli Announcement No.: 2026-028

Bond code: 113696 Convertible bond short name: Beterli 25 Convertible Bond

Wuhu Beterli Automotive Safety Systems Co., Ltd.

Announcement on the Results of Convertible Bond Conversion and Changes in Share Capital

The board of directors and all directors of this company warrant that there are no false records, misleading statements, or material omissions in the contents of this announcement, and assume legal responsibility for the authenticity, accuracy, and completeness of its contents.

Key Matters:

● Accumulated conversion: As of March 31, 2026, an aggregate of RMB 85,000 “Beterli 25 Convertible Bond” has been converted into the company’s shares, and the cumulative number of converted shares is 1,615, accounting for 0.0003% of the total number of shares issued by the company before conversion of “Beterli 25 Convertible Bond.”

● Unconverted convertible bonds: As of March 31, 2026, the amount of “Beterli 25 Convertible Bond” not yet converted is RMB 2,801,915,000, accounting for 99.9970% of the total issuance of “Beterli 25 Convertible Bond.”

● Conversion this quarter: Between January 7, 2026 and March 31, 2026, an aggregate of RMB 85,000 “Beterli 25 Convertible Bond” has been converted into the company’s shares, and the number of shares formed through conversion is 1,615.

I. Overview of Issuance and Listing of Convertible Bonds

Pursuant to the approval of the China Securities Regulatory Commission’s reply “Reply on Approving Wuhu Beterli Automotive Safety Systems Co., Ltd. to Issue Convertible Corporate Bonds to Non-Specified Recipients” (CSRC Permit〔2025〕631), Wuhu Beterli Automotive Safety Systems Co., Ltd. (hereinafter referred to as the “Company”) issued convertible corporate bonds with a total par value of RMB 2,802.00 million to non-specified recipients on July 1, 2025. The bond term is 6 years. Each bond has a par value of RMB 100, and the number of bonds issued is 28,020,000. The total proceeds from the offering are RMB 2,802.00 million. The coupon rate of the convertible bonds issued in this round is set as follows: first year 0.1%, second year 0.3%, third year 0.6%, fourth year 1.0%, fifth year 1.5%, and sixth year 2.0%.

With approval by the Shanghai Stock Exchange self-regulatory regulatory decision letter〔2025〕177, the RMB 2,802.00 million convertible corporate bonds issued by the Company were listed and traded on the SSE on July 28, 2025. The bond abbreviation is “Beterli 25 Convertible Bond,” and the bond code is “113696”.

In accordance with the relevant requirements of the 《Shanghai Stock Exchange Stock Listing Rules》 and the 《Prospectus for the Offering of Convertible Corporate Bonds to Non-Specified Recipients of Wuhu Beterli Automotive Safety Systems Co., Ltd.》 (hereinafter referred to as the “《Prospectus》”), the “Beterli 25 Convertible Bond” issued in this round is convertible into the Company’s shares starting from January 7, 2026. The initial conversion price is RMB 52.42 per share, and the latest conversion price is RMB 52.42 per share.

II. Conversion of Convertible Bonds This Time

The conversion period for the “Beterli 25 Convertible Bond” issued by the Company is: January 7, 2026 to June 30, 2031.

(1) Between January 7, 2026 and March 31, 2026, an aggregate of RMB 85,000 “Beterli 25 Convertible Bond” has been converted into the Company’s shares, and the number of shares formed through conversion is 1,615. As of March 31, 2026, the cumulative number of converted shares is 1,615, accounting for 0.0003% of the total number of shares issued by the Company before conversion of “Beterli 25 Convertible Bond%”

(2) As of March 31, 2026, the amount of “Beterli 25 Convertible Bond” not yet converted is RMB 2,801,915,000, accounting for 99.9970% of the total issuance of “Beterli 25 Convertible Bond.”

III. Changes in Share Capital

Unit: shares

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IV. Other Matters

If investors need to know the detailed information of “Beterli 25 Convertible Bond,” please refer to the “Prospectus” disclosed by the Company on June 27, 2025 on the website of the Shanghai Stock Exchange.

Contact department: Office of the Board of Directors

Consultation phone: 0553-5669308

Company mailbox: investor@btl-auto.com

Wuhu Beterli Automotive Safety Systems Co., Ltd.

Board of Directors

April 2, 2026

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