Nanjing Securities Co., Ltd.
Regarding
Beijing Bybon Group Company Limited
2026 Annual Issuance of Shares to Specific Targets
Listing Sponsorship Letter
Sponsor (Lead Underwriter)
(No. 389 Jiangdong Middle Road, Nanjing)
August 2026
Statement
Nanjing Securities Co., Ltd. (hereinafter referred to as "Nanjing Securities", "Sponsor", or "this Sponsor") and its designated sponsor representatives have acted in accordance with the Company Law of the People's Republic of China (hereinafter "Company Law"), the Securities Law of the People's Republic of China (hereinafter "Securities Law"), and other relevant laws, regulations, and the rules of the China Securities Regulatory Commission (hereinafter "CSRC") and the Shenzhen Stock Exchange. We have acted with honesty, integrity, and due diligence, strictly following established business rules and industry self-regulatory standards to issue this Listing Sponsorship Letter, and we guarantee that the documents provided are true, accurate, and complete.
Unless otherwise specified, the abbreviations used in this Listing Sponsorship Letter are consistent with those in the "Beijing Bybon Group Company Limited 2026 Annual Issuance of Shares to Specific Targets Prospectus".
Table of Contents
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Basic Information of the Issuer
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Details of the Current Issuance
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Sponsor Representatives, Coordinators, and Other Project Team Members
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Statement on the Sponsor and Its Representatives Fairly Performing Sponsorship Duties
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Matters the Sponsor Must Commit to in Accordance with Relevant Regulations
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Statement on the Legality of the Issuer's Decision-Making Procedures for the Current Issuance
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Statement on Whether the Issuer Meets the Positioning of the ChiNext Market and National Industrial Policies
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Statement on Whether the Issuer Meets the Conditions for Issuing Shares to Specific Targets and Listing
Basic Information of the Issuer
Company Name: Beijing Bybon Group Company Limited
English Name: BYBON Group Company Limited
Unified Social Credit Code: 91110105669072639R
Date of Establishment: November 26, 2007
Listing Date: January 9, 2018
Listing Venue: ChiNext Market of the Shenzhen Stock Exchange
Stock Abbreviation: Bybon Tech
Stock Code: 300736
Legal Representative: Chen Zhu
Board Secretary: Jia Ru
Registered Capital: 127,934,324 Yuan
Registered Address: 1401, 14th Floor (15), Building 10, Futong East Street, Chaoyang District, Beijing
Office Address: 1401, 14th Floor (15), Building 10, Futong East Street, Chaoyang District, Beijing
Business Scope:
General items: Technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; retail of computer software, hardware, and auxiliary equipment; electronic product sales; hardware retail; mechanical equipment sales; communication equipment sales; communication equipment repair; household appliance repair; computer system services; electronic and mechanical equipment maintenance (excluding special equipment); computer and office equipment repair; second-hand goods sales; communication equipment sales; network equipment sales; software development; software sales; household appliance sales; household appliance spare parts sales; daily necessities sales; network technology services; enterprise management consulting; information consulting services (excluding licensed information consulting services); information technology consulting services; renewable resource recycling (excluding productive scrap metal); renewable resource processing; renewable resource sales; internet sales (excluding goods requiring licenses). (Except for projects subject to approval according to law, business activities shall be carried out independently based on the business license). Licensed items: Second-class value-added telecommunications services. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments; specific business projects are subject to the approval documents or licenses of relevant departments). (The company shall not engage in business activities prohibited or restricted by national and local industrial policies.)
Issuer's Main Business