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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 Director's Dealing
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和高级管理人员所持本公司股份及其变动管理制度
Director's Dealing Classification · 95% confidence The document is a detailed policy and management system regarding the holdings and trading of company shares by directors and senior management. It outlines rules, reporting requirements, restrictions, and responsibilities related to insider share transactions. It references regulatory laws and stock exchange rules but does not contain financial statements, earnings data, or report summaries. It is not an announcement or a brief notice but a comprehensive governance document about shareholding management and compliance. Therefore, it fits best under the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives and related management policies.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司对外投资管理制度
Governance Information Classification · 95% confidence The document is titled '山东海科新源材料科技股份有限公司 对外投资管理制度' which translates to 'Shandong Haike New Material Technology Co., Ltd. External Investment Management System'. It is a detailed internal policy document outlining the principles, approval authorities, organizational structure, management, financial management, auditing, reporting, and disclosure obligations related to the company's external investments. The content is focused on governance and procedural rules rather than financial results, earnings, or regulatory announcements. There is no indication that this is a report of financial performance, audit results, or a regulatory filing. It is not a report publication announcement or a certification. The document is a governance-related internal policy document, which fits best under Governance Information (CGR). The length (7178 characters) and detailed procedural content support this classification with high confidence.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司募集资金管理办法
Capital/Financing Update Classification · 95% confidence The document is titled '募集资金管理办法' which translates to 'Fundraising Capital Management Measures' and details the management, use, supervision, and reporting of funds raised by the company through securities issuance. It extensively covers regulatory compliance, internal controls, and reporting obligations related to fundraising capital. There is no indication that this is a financial report like an annual or interim report, nor is it an announcement of voting results, board changes, or legal proceedings. It is a detailed policy or procedural document related to capital management and fundraising activities. This fits best under the category of Capital/Financing Update (CAP), as it relates to the management and regulatory framework of the company's fundraising and capital usage. The document length (8789 characters) and content confirm it is a substantive document, not a brief announcement or certification. Therefore, the classification is CAP with high confidence.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司董事会审计委员会工作制度
Governance Information Classification · 95% confidence The document is titled as the "Board Audit Committee Working System" of Shandong Haike New Source Material Technology Co., Ltd. It details the structure, responsibilities, meeting procedures, and authority of the audit committee within the board of directors. The content focuses on governance, internal controls, audit oversight, and committee operations rather than financial results or audit opinions. There is no indication that this is an audit report, annual report, or any financial statement. Instead, it is a governance document outlining the internal rules and procedures of a board committee. Therefore, the document fits best under Governance Information (CGR). The document length is 5444 characters, which is sufficient for a detailed governance report, not a brief announcement or certification.
2025-07-04 Chinese
山东海科新源材料科技股份有限公司内部审计制度
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Audit System" of 山东海科新源材料科技股份有限公司, detailing the internal audit policies, responsibilities, procedures, and organizational structure. It is a comprehensive internal governance document focused on internal audit functions, controls, and compliance within the company. It does not contain financial statements, earnings data, or external audit opinions. It is not an announcement or a brief notice but a detailed internal policy document. This fits best under the category of Audit Report / Information (AR), which includes applied accounting principles and internal audit information, excluding full annual reports. The document is 8343 characters long, indicating it is a full policy document rather than a short announcement or certification. Therefore, the classification is AR with high confidence. FY 2025
2025-07-04 Chinese
山东海科新源材料科技股份有限公司关联交易管理办法
Governance Information Classification · 95% confidence The document is titled '山东海科新源材料科技股份有限公司 关联交易管理办法' which translates to 'Shandong Haike New Material Technology Co., Ltd. Related Party Transaction Management Measures'. It is a detailed internal policy document outlining the principles, definitions, decision-making procedures, pricing, disclosure, and other rules regarding related party transactions. It references relevant laws, regulations, and stock exchange rules, and is issued by the company's board. The document is not a financial report, earnings release, or announcement of voting results. It is a governance-related document detailing internal rules and procedures for managing related party transactions, which falls under governance information. The document length is substantial (7,679 characters), indicating it is the full policy text, not a brief announcement or summary. Therefore, the appropriate classification is Governance Information (CGR).
2025-07-04 Chinese

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