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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 2024-04-19 Audit Report / Informat…
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
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2023年度持续督导跟踪报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2023年度持续督导跟踪报告" (2023 Annual Continuous Supervision Follow-up Report) issued by a sponsoring securities company regarding a listed company. It details the sponsor's supervision activities, including review of information disclosure, internal controls, fundraising supervision, governance, and other compliance matters. It also includes tables summarizing findings, company and shareholder commitments, and other regulatory compliance information. The document is not a full annual report or financial statement but a regulatory supervision report by the sponsor. It is not an announcement of a report publication but the report itself. This type of document aligns with an Audit Report / Information (AR) category, which includes standalone audit or regulatory supervision reports and related compliance information, excluding full annual reports. The document length is 2045 characters, which is short but contains substantive supervisory content, not just an announcement or certification. Therefore, the best classification is AR with high confidence. FY 2023
2024-04-19 Chinese
董事会对独董独立性评估的专项意见
Governance Information Classification · 95% confidence The document is a special opinion from the board regarding the independence of independent directors for the year 2023. It references regulatory guidelines about independent directors and confirms their independence status. It does not contain financial data, audit results, or detailed management reports. It is a governance-related announcement about board members' independence compliance, fitting best under Governance Information (CGR). The document length is short and focused on governance compliance rather than financial or operational reporting.
2024-04-19 Chinese
2023年度独立董事述职报告-朱大旗（已届满离任）
Board/Management Information Classification · 95% confidence The document is a detailed report by an independent director of the company for the year 2023, describing the director's duties, attendance, opinions on board matters, committee work, communication with auditors, and overall evaluation of their role. It is a formal statement of the independent director's activities and responsibilities during the year, which aligns with the nature of a Management Report or Board/Management Information. It is not an annual report, audit report, or financial statement. It is also not a short announcement or certification but a substantive report on management oversight and governance activities. Therefore, the best fitting category is Board/Management Information (MANG). The document length is 3205 characters, which is consistent with a detailed management or board report rather than a brief announcement or a full annual report.
2024-04-19 Chinese
2023年度独立董事述职报告-李群生（已届满离任）
Board/Management Information Classification · 95% confidence The document is a detailed report by an independent director of a company summarizing their duties, attendance, opinions, and activities during the 2023 fiscal year. It includes information about board meetings, committee work, communication with auditors, and protection of investor rights. The document is titled as an "Independent Director's Work Report" for the year 2023. It is not an announcement of a report publication, nor a brief notice. It is not a financial report like an annual or interim report, nor a regulatory filing or certification. It is a management-related report focusing on board and director activities and governance. Therefore, the document fits best under Board/Management Information (MANG). The document length is 3311 characters, which is relatively short but contains substantive content about board and management activities, not just a notice or announcement. Confidence is high given the clear nature of the document as an independent director's report.
2024-04-19 Chinese
2023年度独立董事述职报告-肖振宇
Board/Management Information Classification · 95% confidence The document is a detailed report by an independent director of a company for the year 2023, describing the director's duties, attendance at meetings, opinions on company matters, committee work, communication with auditors, and protection of investor rights. It is a formal report on the director's activities and responsibilities during the year, not an announcement or a brief notice. The content focuses on board/management information, specifically the independent director's report on their role and activities. This fits the category of Board/Management Information (MANG). The document length is 3293 characters, which is relatively short but contains substantive content about management and board activities, not just an announcement or certification. Therefore, the best classification is MANG with high confidence.
2024-04-19 Chinese
关于2024年度使用闲置自有资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by a company regarding its plan to use idle funds for cash management by investing in low-risk financial products. It details the investment purpose, amount, risk analysis, board and supervisory approvals, and compliance with stock exchange regulations. The document does not contain financial statements or detailed financial results but is a disclosure about a financing or capital management activity. It is not a full financial report, earnings release, or regulatory certification. The content fits best under Capital/Financing Update (CAP) as it updates on the company's use of capital resources and investment plans.
2024-04-19 Chinese

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