/Announcement on Pledge of Partial Shares Held by a Shareholder with Over 5% Shares
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Announcement on Pledge of Partial Shares Held by a Shareholder with Over 5% Shares

Shanghai Stock Exchange
2026/07/15

Securities code: 603976 Securities abbreviation: Zhengchuan Shares Announcement number: 2026-037 Bond code: 113624 Bond abbreviation: Zhengchuan Convertible Bonds

Chongqing Zhengchuan Pharmaceutical Packaging Materials Co., Ltd.

Announcement on the pledge of part of the shares of shareholders holding more than 5% of the shares

The company's board of directors and all directors guarantee that the contents of this announcement do not contain any false records, misleading statements or major omissions, and assume legal responsibility for the authenticity, accuracy and completeness of its contents.

Important content reminder:

 Beijing Anjing Licheng Health Technology Partnership (Limited Partnership) (hereinafter referred to as "Anjing Licheng"), a shareholder holding more than 5% of the shares of Chongqing Zhengchuan Pharmaceutical Packaging Materials Co., Ltd. (hereinafter referred to as the "Company"), holds 15,120,385 shares of the company, accounting for 9.52% of the company's total share capital on July 13, 2026. Before this share pledge, the cumulative number of pledged company shares held by Anjing Licheng was 0 shares; after this share pledge, the cumulative number of pledged company shares held by Anjing Licheng was 9,072,231 shares, accounting for 60.00% of the total number of shares it holds in the company, and accounting for 5.71% of the company's total share capital on July 13, 2026.

1. The situation of this share pledge

The company learned on July 14, 2026 that some of the shares of the company held by Anjing Licheng were pledged. The details are as follows:

(1) Basic situation of this share pledge

Whether

Whether this pledge accounts for its share of the company. The pledge financing shareholder controls the pledge from the pledge to

The number of shares is limited to Supplementary shares held by the pledgee Total share capital Capital name Shares Start date Date

(shares) Sale of shares Pledge Ratio Ratio Purpose

to handle

Shandong Shandong

Released in 2026

Anjing Flower Business Self-financing 9,072,231 No No July 10 Deposit Registration 60.00% 5.71% Establishment of Factoring Capital Requirement Date Procedures

Ltd.

until date

Total - 9,072,231 - - - - - 60.00% 5.71% -

(2) The above-mentioned pledged shares are not used as guarantees or other matters such as performance compensation for major asset reorganizations.

The circumstances under which he protects the purpose.

2. Accumulated pledged shares by shareholders

As of the disclosure date of this announcement, Anjing Licheng’s accumulated pledged shares are as follows:

Pledged shares Unpledged shares

situation situation situation quality

Pledged Pledged Not pledged Accumulated before pledged Share of the company after this pledge

Shareholders Number of shares held Shareholdings Pledged shares Pledged shares Pledged shares Pledged shares count Cumulative number of pledged shares Total share capital

Name (shares) Ratio Number of shares Number of shares Number of shares Quantity (shares) Ratio Ratio

Restricted sales frozen Restricted sales frozen (shares)

Shares Shares Shares Shares Quantity Quantity Quantity Anjing

15,120,385 9.52% 0 9,072,231 60.00% 5.71% 0 0 0 0Li Cheng

Total 15,120,385 9.52% 0 9,072,231 60.00% 5.71% 0 0 0 0 Note: Anjing Licheng’s shareholding ratio and the cumulative pledged shares after this pledge account for the company’s total share capital are based on July 2026

The company's total registered capital of 158,800,348 shares on the 13th is the basis for calculation.

3. Impact on the company

  1. The pledge of shares by Anjing Licheng, a shareholder holding more than 5% of the company’s shares, will not have any impact on the company’s production, operation and corporate governance.

adversely affect management.

  1. The company will continue to pay attention to the shareholder's share pledge status and pledge risks, and strictly abide by relevant regulations, and

fulfill information disclosure obligations in a timely manner, investors are advised to pay attention to investment risks.

Announcement is hereby made.

Board of Directors of Chongqing Zhengchuan Pharmaceutical Packaging Materials Co., Ltd.

July 15, 2026