Announcement on the Plan for Repurchasing Company Shares via Centralized Bidding

Stock Code: 300143 Stock Abbreviation: Yinkang Life Announcement No.: 2026-024

Yinkang Life Technology Co., Ltd.

Important Content Notice:

Basic Information on Share Repurchase

(1) Type of shares: RMB ordinary shares (A-shares).

(2) Purpose of repurchase: All repurchased shares will be used for cancellation to reduce registered capital.

(3) Repurchase price: Not exceeding 10 RMB/share (inclusive). This price cap does not exceed 150% of the average trading price of the company's stock for the 30 trading days prior to the board's approval of the repurchase plan.

(4) Total repurchase funds: Not less than 30 million RMB and not more than 60 million RMB (inclusive). The specific total amount will be based on the actual funds used.

(5) Source of funds: The company's own funds.

(6) Quantity and proportion: Based on the 10 RMB/share price cap, the estimated quantity is 3,000,000 shares (0.31% of total capital) for the 30 million RMB floor, and 6,000,000 shares (0.62% of total capital) for the 60 million RMB ceiling.

(7) Implementation period: Within 12 months from the date the shareholders' meeting approves the plan.

Whether Relevant Shareholders Have Increase or Decrease Plans

As of the disclosure date, the company has not received any plans from directors, senior management, controlling shareholders, or actual controllers and their concerted actors to reduce their holdings during the repurchase period or within the next 3 or 6 months.

Special Risk Warning

(1) The plan is subject to approval by the shareholders' meeting; there is a risk it may not be passed.

(2) There is a risk that the plan cannot be fully implemented if the stock price consistently exceeds the price cap during the repurchase period.

(3) There is a risk of change or termination if major changes occur in production, operations, financial status, or external objective conditions.

The company held the 26th (extraordinary) meeting of the 6th Board of Directors on July 17, 2026, to approve the plan.

I. Main Content of the Repurchase Plan

(I) Purpose of Repurchase

Based on confidence in future development and recognition of company value, the company intends to use its own funds to repurchase shares via centralized bidding for cancellation and reduction of registered capital.

(II) Compliance with Relevant Conditions

The repurchase complies with the relevant provisions of Article 10 of the Shenzhen Stock Exchange Self-Regulatory Guidelines No. 9 — Share Repurchases:

The company's stock has been listed for at least six months;
No major illegal acts in the last year;
Capability to fulfill debts and continue operations after the repurchase;
Equity distribution remains in compliance with listing conditions;
Other conditions stipulated by the CSRC and the Shenzhen Stock Exchange.

(III) Method and Price Range

Method: Centralized bidding via the Shenzhen Stock Exchange trading system.
Price Range: Not exceeding 10 RMB/share (inclusive). If the company implements capital reserve conversion, stock dividends, or cash dividends during the period, the price cap will be adjusted accordingly.

(IV) Type, Purpose, Quantity, Proportion, and Total Funds

Type: RMB ordinary shares (A-shares).
Purpose: Cancellation to reduce registered capital.
Total Funds: Not less than 30 million RMB and not more than 60 million RMB.
Quantity and Proportion: Estimated at 3,000,000 to 6,000,000 shares, representing 0.31% to 0.62% of total capital.

(V) Source of Funds: Company's own funds.

(VI) Implementation Period

12 months from the date of approval by the shareholders' meeting.
The period ends early if the maximum fund limit is reached, if the shareholders' meeting decides to terminate the plan, or if the minimum fund limit is reached and management decides to terminate.
The company shall not repurchase shares during sensitive periods, such as before the disclosure of major events that could impact the stock price.

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