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Shandong Hi-tech Spring Material Technology Co., Ltd. — Investor Relations & Filings

Ticker · 301292 ISIN · CNE1000064G3 LEI · 655600GWJ57B75GANQ59 Shenzhen Stock Exchange Manufacturing
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Filings indexed 454 across all filing types
Latest filing 2025-07-04 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 301292

About Shandong Hi-tech Spring Material Technology Co., Ltd.

https://www.hi-techspring.com

Shandong Hi-tech Spring Material Technology Co., Ltd. specializes in the research, development, production, and sale of fine chemicals and specialty materials. The company is a leading global supplier of high-purity carbonate solvents used primarily in the electrolyte solutions of lithium-ion batteries. Its core product portfolio includes battery-grade Dimethyl Carbonate (DMC), Ethyl Methyl Carbonate (EMC), Diethyl Carbonate (DEC), Ethylene Carbonate (EC), and Propylene Carbonate (PC). Additionally, the company produces high-purity Isopropyl Alcohol (IPA) and other chemical intermediates. Serving the global energy storage, electric vehicle, and pharmaceutical sectors, the firm focuses on high-performance materials that support advanced battery technologies and industrial applications. It maintains a strong emphasis on technological innovation and integrated manufacturing processes to ensure product quality and supply chain stability.

Recent filings

Filing Released Lang Actions
山东海科新源材料科技股份有限公司董事、高级管理人员离职管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '董事、高级管理人员离职管理制度' (Board and Senior Management Resignation Management System) of 山东海科新源材料科技股份有限公司. It outlines rules and procedures regarding resignation, dismissal, obligations, and responsibilities of directors and senior management personnel. It references company law, securities law, company articles, and regulatory requirements but does not contain financial data, audit results, or shareholder voting results. It is not an announcement of a report, nor a certification or a brief notice. It is a governance-related document detailing internal rules and management practices concerning board and senior management personnel. Therefore, it fits best under Governance Information (CGR). The document length is 2343 characters, which is consistent with a policy document rather than a full report or announcement.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司控股子公司管理办法
Governance Information Classification · 95% confidence The document is titled as a management method for controlling subsidiaries of 山东海科新源材料科技股份有限公司. It outlines governance, personnel management, financial management, decision-making, internal audit, and information management rules for subsidiaries. It is a detailed internal governance and management policy document rather than a financial report, earnings release, or announcement. It does not contain financial statements or results, nor is it an announcement of a report. It fits best under Governance Information (CGR) as it details internal rules, board structure, and governance practices related to subsidiaries.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司章程修订对照表
Governance Information Classification · 95% confidence The document is a detailed comparison table of amendments to the Articles of Association (公司章程) of 山东海科新源材料科技股份有限公司. It includes specific changes to corporate governance rules, shareholder rights, board and management responsibilities, and procedures for shareholder meetings. The content focuses on governance structure, rights, and obligations rather than financial results or capital transactions. There is no indication of financial statements, audit opinions, earnings data, or capital raising activities. The document is not a report publication announcement or a brief notice but a substantive governance document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-07-04 Chinese
关于召开2025年第二次临时股东会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about convening the 2025 second extraordinary general meeting (临时股东会) of Shandong Haike New Source Material Technology Co., Ltd. It includes information on meeting date, time, venue, voting procedures (both onsite and online), registration details, agenda items for shareholder approval, and proxy forms. The content is focused on informing shareholders about the meeting logistics and agenda, not the results or minutes of the meeting. It is not a report of financial results, audit, or management discussion, nor is it a voting result announcement. The document is a formal meeting notice, which fits the category of AGM Information (AGM-R) as it is a presentation/material shared for a shareholders meeting (albeit an extraordinary meeting, but still under AGM Information). The document length is under 5,000 characters, but it is not merely an announcement of a report publication; it is the actual meeting notice with detailed instructions and attachments. Therefore, the best classification is AGM Information (AGM-R).
2025-07-04 Chinese
国金证券股份有限公司关于山东海科新源材料科技股份有限公司接受关联方担保暨关联交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from Guojin Securities Co., Ltd. regarding Shandong Haike New Source Material Technology Co., Ltd.'s acceptance of related party guarantees and related transactions. It includes legal references, company background, transaction details, pricing policies, board and supervisory committee approvals, and the sponsor's verification opinion. The document is not a financial report, earnings release, or regulatory filing but a formal audit or verification opinion related to internal controls and compliance with regulations concerning related party transactions. It does not announce a report publication nor is it a brief announcement. Therefore, it fits best under Audit Report / Information (AR), which covers standalone audit reports and related verification opinions. Q3 2025
2025-07-04 Chinese
关于公司接受关联方担保暨关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's acceptance of guarantees from related parties and the related party transactions. It details the board and supervisory meetings approving the guarantees, the nature of the related parties, the terms of the guarantees, and the independent directors' opinions. There is no financial statement or comprehensive financial data presented. The document is a regulatory announcement about a related party transaction and guarantee, not a full financial report or earnings release. It fits the category of a Regulatory Filing (RNS) as it is a compliance disclosure about related party guarantees and transactions under stock exchange rules.
2025-07-04 Chinese

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