1. Overview of the Guarantee Situation
Anhui Wantong Technology Co., Ltd. (hereinafter referred to as "the Company")’s wholly-owned subsidiary, Yantai Huadong Electronic Software Technology Co., Ltd. (hereinafter referred to as "Huadong Electronics"), intends to apply for a comprehensive credit facility from the Industrial and Commercial Bank of China (ICBC) Yantai Branch due to operational needs, with an expected amount not exceeding 10 million RMB and a term not exceeding three years. The Company will provide a joint liability guarantee of 10 million RMB, and Huadong Electronics' wholly-owned subsidiary, Yantai Huadong Electronic Technology Co., Ltd. (hereinafter referred to as "Huadong Technology"), will provide collateral for this business amounting to 7 million RMB at Room 1302, 1701, and 1702, Comprehensive Office Building, No. 6 Chuangda East Road, High-tech Zone. For specific details, please refer to the announcement titled "Announcement on Providing Guarantee for Wholly-Owned Subsidiary and Wholly-Owned Grandchild Company’s Application for Bank Comprehensive Credit" (Announcement No.: 2026-017) disclosed by the Company on April 8, 2026, in the Securities Times, China Securities Journal, and on the Giant Tide Information Network (http://www.cninfo.com.cn).