/Pailin Bio: 2026-029 Announcement on the shareholdings of the top ten shareholders and the top ten shareholders without selling restrictions on share repurchase matters
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Pailin Bio: 2026-029 Announcement on the shareholdings of the top ten shareholders and the top ten shareholders without selling restrictions on share repurchase matters

Shenzhen Stock Exchange
2026/05/12

Securities code: 000403 Securities abbreviation: Pais Shuanglin Biotech Announcement number: 2026-029 Pais Shuanglin Biopharmaceutical Co., Ltd.

Regarding the top ten shareholders regarding the repurchase of shares and the top ten shareholders without selling restrictions

Announcement of shareholding status

The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete, and that there are no false records, misleading statements or major omissions.

Pais Shuanglin Biopharmaceutical Co., Ltd. (hereinafter referred to as the "Company") held the 22nd meeting of the 10th Board of Directors on April 27, 2026, and reviewed and approved the "Proposal on the Company's Share Repurchase through Centralized Bidding". For details, please refer to the "Announcement on the Plan to Repurchase Shares through Centralized Bidding" disclosed by the company on April 29, 2026 (Announcement Number: 2026-025).

In accordance with the relevant provisions of laws, regulations and normative documents such as the "Share Repurchase Rules of Listed Companies", "Shenzhen Stock Exchange Listed Companies Self-Regulatory Guidelines No. 9 - Repurchase of Shares" and other laws, regulations and normative documents, the names, shareholding quantities and proportions of the top ten shareholders and the top ten shareholders who are not subject to selling restrictions are announced as follows:

1. Shareholding status of the company’s top ten shareholders

No. Name of shareholder Number of shares held (shares) Proportion of the company’s total share capital 1 Gongqingcheng Shengbang Yinghao Investment Partnership (Limited Partnership) 199,878,656 21.03% 2 Harbin Tongzhicheng Technology Development Co., Ltd. 104,495,466 10.99% 3 Shenzhen Shipping Health Technology Co., Ltd. 41,873,081 4.41% 4 Tibet Zheyan Enterprise Management Co., Ltd. 19,231,845 2.02%

Hengqin Guangjin Beautiful Fund Management Co., Ltd. - Beautiful Hedwig

5 17,680,000 1.86%

No. 1 Private Securities Investment Fund

6 Harbin Lanxiang Biotechnology Consulting Co., Ltd. 14,971,810 1.58% 7 Zhang Jingrui 10,420,949 1.10% 8 Tianjin Honghan Technology Co., Ltd. 10,389,376 1.09% 9 Yang Li 10,268,924 1.08% 10 Wu Shijun 10,110,473 1.06%

Note: The number of shares held by the above shareholders is the total number of shares held after combining the ordinary account and the margin trading credit account.

2. Shareholding status of the company’s top ten shareholders without selling restrictions

No. Name of shareholder Number of shares held (shares) Proportion of the company’s total share capital 1 Gongqingcheng Shengbang Yinghao Investment Partnership (Limited Partnership) 199,878,656 21.03% 2 Harbin Tongzhicheng Technology Development Co., Ltd. 104,495,466 10.99% 3 Shenzhen Shipping Health Technology Co., Ltd. 41,873,081 4.41% 4 Tibet Zheyan Enterprise Management Co., Ltd. 19,231,845 2.02%

Hengqin Guangjin Beautiful Fund Management Co., Ltd. – Beautiful Hedwig

5 17,680,000 1.86%

No. 1 Private Securities Investment Fund

6 Harbin Lanxiang Biotechnology Consulting Co., Ltd. 14,971,810 1.58% 7 Zhang Jingrui 10,420,949 1.10% 8 Tianjin Honghan Technology Co., Ltd. 10,389,376 1.09% 9 Wu Shijun 10,110,473 1.06%

Bank of China Co., Ltd. – China Merchants National Securities Biopharmaceutical Index

10 8,731,180 0.92% tiered securities investment fund

Note: The number of shares held by the above shareholders is the total number of shares held after combining the ordinary account and the margin trading credit account.

3. Documents for reference

  1. List of shareholders issued by China Securities Depository and Clearing Co., Ltd. Shenzhen Branch.

Announcement is hereby made.

Pais Shuanglin Biopharmaceutical Co., Ltd.

board of directors

May 11, 2026