<div style="text-align: justify;">On October 16, 2025 &ndash; Santacc Energy Co., Ltd. (Stock Abbreviation: Santacc Energy; Stock Code:&nbsp;<a href="https://920158.bj/" target="_blank">920158.BJ</a>),&nbsp;a national-level &quot;Little Giant&quot; enterprise specializing in refined products and novel technologies, successfully listed on the Beijing Stock Exchange (BSE). &nbsp;</div><img alt="" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/3edb2022d258c50df2c574a37a6254bd.png" style="width: 1000px; height: 666px;" />
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Santacc Energy&nbsp;specializes in the design, R&amp;D, manufacturing, and servicing of specialized equipment for the energy and chemical industries. Its products are widely applied in oil and gas engineering, oil refining and chemical industries, marine engineering, clean energy, and other fields, playing a positive role in achieving the national carbon peak and carbon neutrality goals. Its core product, electric dehydration equipment, serves as critical infrastructure for the initial processing of crude oil extracted from offshore and onshore oil fields before transmission, as well as for the initial stage in the oil refining and chemical process. It determines whether the crude oil meets transmission standards and ensures the normal operation of refining equipment.&nbsp;Santacc Energy&nbsp;has ranked first in domestic market share for electric dehydration equipment for consecutive years, making it a &quot;hidden champion&quot; within this specialized industry. Beijing DHH Law Firm served as the issuer&#39;s counsel for&nbsp;Santacc Energy&nbsp;in its public offering to non-specific qualified investors and listing on the Beijing Stock Exchange. The DHH lawyer team, comprising attorneys Ding Jingmiao, Yang Zhenwei, Peng Min, and Song Yunshan, provided high-quality, efficient, professional, and comprehensive legal services for this issuance and listing.
 <img alt="" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/655959f24befef085b1b3846e59eccc2.png" style="width: 1000px; height: 666px;" /> <img alt="" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/8dfcbfb01da18674928eba0236466826.png" style="width: 1000px; height: 667px;" />
<h3 style="text-align: center;">Attorney Profile <img align="" alt="" border="0" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/f079e0fc1ad4104467b3d19ada455ac6.png" width="300" /></h3>
Ding Jingmiao, Attorney&nbsp;at Beijing DHH (Shanghai) Law Firm.
Main Professional Fields:&nbsp;IPO, BSE, Banking &amp; Finance, PE/VC Investment &amp; Financing, Asset Management Business, Commercial Dispute Resolution, etc.
In commercial disputes, Attorney Ding has extensive experience handling major commercial disputes, having represented numerous listed companies and large state-owned and private enterprises in both initiating and defending lawsuits, helping clients avoid and recover substantial economic losses.
In securities, he possesses rich professional experience, having participated and currently participating in the domestic and Hong Kong listing projects of several enterprises. Additionally, he also focuses on capital operations and corporate governance issues throughout the entire process from a company&#39;s start-up phase to post-listing. By integrating capital market trends with internal corporate governance practices, Attorney Ding provides comprehensive advice and tailored services to clients at different stages from multiple perspectives.
In corporate business, he provides legal services and advice for the establishment of various types of enterprises, the design of early-stage equity frameworks, management control rights design, M&amp;A strategies, and equity incentive plans for key employees. He also serves as the regular legal counsel for multiple listed and non-listed companies (including large private enterprises and Sino-foreign joint ventures/investment enterprises), providing comprehensive legal advisory services for their daily operations, including contract review, drafting of transaction documents, witnessing of shareholders&#39; and board meetings, establishing internal control system, and conducting employee legal training.
E-mail:&nbsp;dingjingmiao@deheheng.com
<img align="" alt="" border="0" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/23d03056c15dc9805bb558f1bda4e3b4.png" width="300" />
Peng Min,&nbsp;Attorney&nbsp;at Beijing DHH (Shanghai) Law Firm.
Main Professional Fields:&nbsp;IPO, BSE, Banking &amp; Finance, PE/VC Investment &amp; Financing and Asset Management Business, Commercial Dispute Resolution, etc.
E-mail:&nbsp;pengmin@deheheng.com &nbsp;
<img align="" alt="" border="0" src="https://deheheng.oss-cn-beijing.aliyuncs.com/file/202510/f0acbea352314d457e1d6b7958a20677.png" width="300" />
Song Yunshan,&nbsp;Attorney&nbsp;at Beijing DHH (Shanghai) Law Firm.
Main Professional Fields:&nbsp;Domestic IPO and Listing, Investment &amp; Financing and M&amp;A Business, Dispute Resolution, etc.
E-mail:&nbsp;songyunshan@deheheng.com

DHH Assists Santacc Energy Co., Ltd. (920158.BJ) in Successful Listing on the BSE

DING Jingmiao

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