Orient Securities Company Limited
Regarding
Ningbo Runhe High-Tech Materials Co., Ltd.
Listing Sponsorship Letter
For the Issuance of Convertible Corporate Bonds to Unspecified Targets
And Listing on the ChiNext Market
Sponsor (Lead Underwriter)
(Orient Securities Building, 119 South Zhongshan Road, Huangpu District, Shanghai)
June 2026
Statement
Orient Securities Company Limited (hereinafter referred to as "Orient Securities," "Sponsor," or "Sponsoring Institution") and its sponsoring representatives have, in accordance with the Company Law, the Securities Law, and other relevant laws, regulations, and the provisions of the China Securities Regulatory Commission and the Shenzhen Stock Exchange, acted with honesty, integrity, and due diligence. We have strictly followed the 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 in the text, the definitions of terms used in this listing sponsorship letter are consistent with those in the "Prospectus for the Issuance of Convertible Corporate Bonds to Unspecified Targets by Ningbo Runhe High-Tech Materials Co., Ltd."
Table of Contents
Statement 1
Table of Contents 2
I. Basic Information of the Issuer 3
II. Issuance Details of the Securities Applied for Listing 17
III. Information on Sponsoring Representatives, Project Coordinators, and Other Members for this Issuance and Listing 18
IV. Explanation of the Affiliation between the Sponsoring Institution and the Issuer 19
V. Matters that the Sponsoring Institution Shall Commit to in Accordance with Relevant Regulations 19
VI. Decision-making Procedures Performed by the Issuer for this Securities Issuance and Listing 20
VII. Compliance of this Securities Issuance and Listing with Relevant Legal Provisions 22
VIII. Arrangements for the Sponsoring Institution's Continuous Supervision after the Issuer's Securities Listing 33
IX. Sponsoring Conclusion of the Sponsoring Institution regarding the Listing of these Convertible Bonds 35
I. Basic Information of the Issuer
(I) Overview of the Issuer
| Item | Basic Information |
|---|---|
| Company Name | Ningbo Runhe High-Tech Materials Co., Ltd. |
| English Name | Ningbo Runhe High-Tech Materials Co., Ltd. |
| Unified Social Credit Code | 91330226725159588E |
| Registered Capital | 180.136352 million RMB |
| Registered Address | No. 168 Jinhai Middle Road, Southern Binhai New Area, Ninghai County, Ningbo, Zhejiang Province |
| Office Address | No. 168 Jinhai Middle Road, Southern Binhai New Area, Ninghai County, Ningbo, Zhejiang Province |
| Legal Representative | Ye Jianping |
| Date of Incorporation (Limited Company) | December 6, 2000 |
| Date of Incorporation (Joint Stock Company) | December 18, 2015 |
| Stock Listing Venue | Shenzhen Stock Exchange |
| Stock Abbreviation | Runhe Materials |
| Stock Code | 300727 |
| Telephone Number | 0574-65333991 |
| Postal Code | 315602 |
| Website | www.chinarunhe.com |
| runhe@chinarunhe.com | |
| Business Scope | R&D, manufacturing, and processing of organosilicon new materials, textile and printing/dyeing auxiliaries, and sales of self-produced products; road cargo transportation; self-operated and agency import and export of various goods and technologies; excluding goods and technologies restricted or prohibited from import/export by the state. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments.) |
(II) Main Business Situation
The company focuses on deep-processed organosilicon products and their applications. It is a national high-tech enterprise specializing in the R&D and production of deep-processed organosilicon products and textile printing and dyeing auxiliaries. Since its inception, through healthy and rapid development, it has become a well-known domestic supplier of block silicone oil, mercerizing smoothing agents, and textile printing and dyeing auxiliaries.