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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 2025-12-04 Transaction in Own Shar…
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
关于员工战略配售资管计划减持股份预披露的公告
Transaction in Own Shares Classification · 95% confidence The document is a public announcement regarding a shareholder's plan to reduce their holdings in the company through share sales. It details the shareholder's identity, the number of shares to be sold, the timing, and the method of sale. There is no financial data, no report attached or referenced as being published, and no mention of financial results or management discussion. The content fits the description of a Transaction in Own Shares (POS) filing, which reports the company's or related parties' buying or selling of its own shares. The document is not a report but an announcement of a planned share reduction by a shareholder group (employee strategic placement asset management plan). Therefore, the correct classification is POS with high confidence.
2025-12-04 Chinese
关于公司部分董事减持股份预披露公告
Director's Dealing Classification · 100% confidence The document is a public announcement regarding planned share reduction by two company directors, Zhang Zaizhong and Wu Leilei. It details the number of shares held, the planned reduction amount, the method of reduction, and compliance with regulatory requirements. There is no financial data, earnings information, or report content. The document is a notification of insider share transactions by directors, which fits the definition of Director's Dealing filings.
2025-12-04 Chinese
关于股票交易异常波动的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by the company regarding abnormal stock price fluctuations over three consecutive trading days, explaining the situation and confirming no undisclosed material information or changes. It references stock exchange rules and clarifies that no insider trading or undisclosed events have occurred. The document is short (1028 characters) and serves as a regulatory disclosure about stock price behavior rather than a financial report or detailed analysis. It fits the category of a Regulatory Filing (RNS) as it is a compliance announcement related to stock trading activity and disclosure obligations, not a financial report, management change, or voting result.
2025-11-27 Chinese
关于股票交易异常波动的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by the company regarding abnormal stock price fluctuations over several trading days. It includes explanations and confirmations about the absence of undisclosed material information or significant changes affecting the stock price. The document is short (1031 characters) and focuses on regulatory disclosure about stock price volatility and compliance with stock exchange rules. It does not contain financial statements, management discussion, or detailed financial data. It is not an annual or quarterly report, earnings release, or any detailed financial or governance report. It is a regulatory announcement related to stock trading compliance and market disclosure requirements, fitting the category of Regulatory Filings (RNS).
2025-11-17 Chinese
关于股票交易严重异常波动暨股票交易异常波动的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's stock trading experiencing severe abnormal fluctuations and abnormal fluctuations, with detailed explanations and risk warnings. It references specific trading dates and price changes but does not contain financial statements, management discussion, or detailed financial data. It is a regulatory disclosure about stock price behavior and company verification of information, typical of a regulatory announcement to comply with stock exchange rules. The document length is short (1752 characters), and it is not a report or financial statement but a formal announcement about stock trading anomalies. Therefore, it fits best under Regulatory Filings (RNS).
2025-11-11 Chinese
关于签署战略合作协议的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Shandong Haike New Source Materials Technology Co., Ltd. about signing a strategic cooperation agreement with Xianghe Kunlun New Energy Materials Co., Ltd. It details the terms of the agreement, the parties involved, the expected supply quantities, and the impact and risks related to the agreement. The document is relatively short (1895 characters) and focuses on the announcement of a strategic cooperation agreement rather than financial results, management changes, or regulatory filings. It does not contain financial statements or detailed financial data. This fits the category of a Capital/Financing Update (CAP) as it relates to a strategic supply and cooperation agreement impacting the company's operations and supply chain, which is a form of capital or business update. It is not a full financial report, management change, or regulatory filing. Therefore, the best classification is CAP with high confidence.
2025-11-11 Chinese

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