Assurance Report on the Status of Raised Funds' Custody, Management, and Use
Huaxing Certified Public Accountants LLP Address: 6-9/F Block B, 152 Hudong Road, Fuzhou, Fujian, China Tel: 0591-87852574 Fax: 0591-87840354 Postcode: 350003 Http://www.fjhxcpa.com
Huaxing Special Word [2026] No. 25014010040
To all shareholders of Shenzhen Xinsheng Fast Circuit Technology Co., Ltd.:
We were engaged to perform assurance procedures on the "Special Report on the Custody, Management, and Use of Raised Funds for 2025" (hereinafter referred to as the "Special Report on Raised Funds") prepared by the Board of Directors of Shenzhen Xinsheng Fast Circuit Technology Co., Ltd. (hereinafter referred to as Xinsheng Technology Company).
I. Responsibilities of the Board of Directors
The responsibility of the Board of Directors of Xinsheng Technology Company is to provide true, lawful, and complete relevant information and to prepare the Special Report on Raised Funds in accordance with the "Supervision Rules for Raised Funds of Listed Companies" (CSRC Announcement [2025] No. 10), the "Shenzhen Stock Exchange Listed Company Self-Regulatory Management Guidelines No. 1 — Standardized Operation of Main Board Listed Companies (2025 Revision)" (Shenzhen Letter [2025] No. 480), and the "Shenzhen Stock Exchange Listed Company Self-Regulatory Management Guidelines No. 2 — Announcement Format (2025 Revision)" (Shenzhen Letter [2025] No. 397). This responsibility includes designing, implementing, and maintaining internal controls related to the preparation of the Special Report on Raised Funds, ensuring the truthfulness, accuracy, and completeness of the Special Report on Raised Funds, and that it does not contain any false records, misleading statements, or material omissions.