Quantgroup Holding Limited — Earnings Release 2025

Mar 24, 2026

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

Quantgroup Holding Limited

量化派控股有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2685)

POSITIVE PROFIT ALERT

This announcement is made by Quantgroup Holding Limited (the "Company", together with its subsidiaries, collectively the "Group") pursuant to Rule 13.09 of the Rules Governing the Listing of Securities ("Listing Rules") on The Stock Exchange of Hong Kong Limited and the Inside Information Provisions (as defined under the Listing Rules) under Part XIVA of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong).

The board of directors (the "Board") of the Company wishes to inform the shareholders of the Company (the "Shareholders") and potential investors that, based on the preliminary review of the unaudited consolidated management accounts of the Group for the financial year ended December 31, 2025 ("FY2025"), the Group is expected to record a net profit within a range of approximately RMB169.2 million to RMB198.6 million, representing an increase of approximately $15.0\%$ to $35.0\%$ compared to the financial year ended December 31, 2024. This is attributable to (i) the steady growth in revenue of our key e-commerce platform, Yangxiaomie; and (ii) the decrease in selling and marketing expenses due to the Company's continued efforts to optimise its cost structure.

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The Board wishes to remind investors that the Company is still in the process of finalizing the annual results of the Group for FY2025, and that the above financial data is based on the unaudited consolidated management accounts of the Group for FY2025 and the information currently available to the Board, which have not been reviewed or audited by the Company's independent auditors, nor reviewed by the audit committee of the Company. Therefore, such information is subject to adjustments upon further review. Shareholders and potential investors are advised to read carefully the annual results announcement of the Company for FY2025 which is expected to be published by the end of March 2026.

Shareholders and potential investors are advised to exercise caution when dealing in the shares of the Company.

By order of the Board

Quantgroup Holding Limited

Dr. Zhou Hao

Chairman and Executive Director

Hong Kong, March 24, 2026

As at the date of this announcement, the Board comprises: (i) Dr. Zhou Hao, Mr. Li Yan, Mr. Song Yang, Mr. Zhang Yanshen and Mr. Tan Feng as executive Directors; (ii) Mr. Zhang Yi as non-executive Director; and (iii) Mr. Sun Junchen, Mr. Cao Jie and Ms. Guo Yongfang as independent non-executive Directors.

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