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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 2026-05-22 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
第二届董事会第二十六次会议决议公告
Transaction in Own Shares Classification · 88% confidence The document is a formal announcement of a board resolution approving the sale of previously repurchased treasury shares. It details the board meeting, voting results, and the plan to sell up to a certain number of shares. This matches the definition of a Transaction in Own Shares (POS).
2026-05-22 Chinese
关于出售已回购股份计划的公告
Transaction in Own Shares Classification · 95% confidence The document is a formal corporate announcement regarding the company’s plan to sell shares it previously repurchased (treasury shares). It outlines the board resolution, number of shares, sale period, pricing, and impact on capital. Under our filing definitions, this clearly falls under Transaction in Own Shares (code POS), which covers announcements of share repurchases or disposals by the company itself.
2026-05-22 Chinese
山东海科新源材料科技股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter (“法律意见书”) from the company’s law firm concerning the legality of the 2025 Annual General Meeting—including convening procedures, attendance validation, voting process and detailed vote results. It is not the AGM presentation itself (AGM-R), nor a management/financial report, nor a proxy solicitation. It is a law firm attestation letter certifying compliance with corporate and securities law, which per the “certification rule” should be classified as a general regulatory filing. Therefore, this is best classified as Regulatory Filings (RNS).
2026-05-15 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is titled as the “2025 annual shareholders’ meeting resolution announcement” and provides detailed vote counts and outcomes for each agenda item at the Annual General Meeting, including attendance figures, vote tallies (for, against, abstain), and legal witness statements. This is a post-meeting disclosure of voting results rather than the meeting materials themselves or any financial statements. It exactly matches the definition for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-15 Chinese
关于2026年度日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's expected related party transactions for the fiscal year 2026, including details on transaction categories, amounts, related parties, pricing principles, and approvals by the board and independent directors. It includes no financial statements or detailed financial performance data but focuses on disclosure of anticipated related party dealings and compliance with regulatory requirements. The document is a regulatory announcement about related party transactions, not a full financial report or audit report. It is not a report publication announcement since it contains substantive disclosure content rather than just a notice of report availability. Therefore, the document fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other specific categories.
2026-04-22 Chinese
第二届董事会第二十五次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 25th meeting of the second board of directors of Shandong Haike New Source Materials Technology Co., Ltd. It includes approvals of various reports such as the 2025 Annual Report, 2026 Q1 Report, 2025 Board Work Report, 2025 General Manager Work Report, 2025 Financial Final Accounts Report, profit distribution plans, internal control reports, ESG report, and multiple proposals related to capital raising via simplified procedures for private placements. The document repeatedly states that the detailed reports are disclosed separately on the official disclosure website (cninfo.com.cn), indicating this document itself is not the full reports but a board meeting resolution announcement. It also includes voting results and mentions that these resolutions will be submitted to the 2025 Annual General Meeting for approval. The document is not a transcript, audit report, or direct financial report but a formal board meeting resolution announcement covering multiple agenda items including capital raising plans. Given the content and nature, this document fits best into the category of Board/Management Information (MANG), as it announces board meeting resolutions and management decisions. The document length (13,102 characters) and detailed content support this classification rather than a short announcement or a pure report publication announcement. Therefore, the filing type code is MANG with high confidence.
2026-04-22 Chinese

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