"Huatai United Securities Co., Ltd. on Tianjin Guoan Mengguli New Materials Technology Co., Ltd. Issuance Sponsorship Letter for Specific Object Stock Issuance and Listing on the Growth Enterprise Market (Revised Version)"

Issuance Sponsorship Letter

Huatai United Securities Co., Ltd. (hereinafter referred to as "Huatai United Securities" or "Sponsor") is the sponsor for Tianjin Guoan Mengguli New Materials Technology Co., Ltd. (hereinafter referred to as "Issuer," "Mengguli," or "Company") in its application for a specific object stock issuance and listing on the Growth Enterprise Market. This application is submitted in accordance with relevant laws and regulations, including the Company Law, Securities Law, and the Shenzhen Stock Exchange's listing rules.

I. Basic Information on the Securities Issuance

1. Sponsor Staff Introduction

   • Sponsoring Representatives: He Sen and Sun Donglin are responsible for the recommendation.
     • He Sen: Engaged in investment banking since 2012, involved in various IPO projects, with a good compliance record.
     • Sun Donglin: Engaged in investment banking since 2016, involved in several IPO projects, also with a good compliance record.
   • Project Coordinator: Du Zhencheng, who started in investment banking in 2023.
   • Other Team Members: Liu Xiaoning, Chen Ying, Qin Maotong, Pan Dingsheng.

2. Issuer Basic Information

   • Company Name: Tianjin Guoan Mengguli New Materials Technology Co., Ltd.
   • Registered Address: No. 9, Jiuyuan Industrial Park, Baodi District, Tianjin.
   • Establishment Date: November 18, 2009.
   • Registered Capital: 459,616,438 yuan.
   • Legal Representative: Zhu Wu.
   • Contact Information: 022-60288597.
   • Business Scope: R&D, production, and sales of new battery materials; battery production and sales; import and export of goods and technology.

3. Type of Securities Issuance: Issuance of A-shares to specific objects and listing on the Growth Enterprise Market.

4. Latest Shareholding Structure: As of December 31, 2025, the total share capital is 459,616,438 shares, with the following structure:

   Share Type	Number of Shares	Percentage (%)
   Restricted Shares	186,822,434	40.65
   Unrestricted Shares	272,794,004	59.35
   Total	459,616,438	100.00