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Anhui Estone Materials Technology Co., Ltd. - Investor Relations & Filings

Listed IPO Aug 2021
Ticker · 688733 ISIN · CNE1000050M0 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 640 across all filing types
Latest filing 2026-07-15 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688733 · 1 venue

About Anhui Estone Materials Technology Co., Ltd.

http://www.estonegroup.com

Anhui Estone Materials Technology Co., Ltd. specializes in the research, development, and manufacturing of advanced inorganic non-metallic materials. The company is a prominent supplier of high-purity boehmite and alumina, primarily utilized as coating materials for lithium-ion battery separators to enhance thermal stability and safety. Its product portfolio also includes thermal conductive fillers, flame retardants, and electronic packaging materials. Estone serves critical sectors such as new energy vehicles, consumer electronics, and energy storage systems. By leveraging proprietary technologies in particle size control and surface treatment, the company provides high-performance solutions for thermal management and electrical insulation. Its focus on material science innovation supports the evolving requirements of the global battery and electronics industries.

Recent filings

Filing Released Lang Actions
壹石通第二期员工持股计划草案摘要公告
Regulatory Filings Classification · 90% confidence The document is a draft proposal for an employee stock ownership plan (ESOP) for 'Anhui Yishitong Material Technology Co., Ltd.' (壹石通). It details the participants, funding, share sources, pricing, performance assessment criteria, and management structure of the plan. This type of document is a formal corporate governance and incentive plan proposal, which falls under the category of 'Regulatory Filings' (RNS) as it is a specific regulatory disclosure regarding company capital and incentive structures that does not fit into the other specialized categories like 'Remuneration Information' (which is typically for executive compensation reports) or 'Share Issue/Capital Change' (which is for the actual issuance of shares).
2026-07-15 Chinese
壹石通董事会薪酬与考核委员会关于公司第二期员工持股计划相关事项的核查意见
Regulatory Filings Classification · 95% confidence The document is a verification opinion issued by the Board's Remuneration and Appraisal Committee regarding an employee stock ownership plan. It evaluates the legality and compliance of the proposed plan. Since it is a governance-related document concerning internal board committee oversight and does not fit into specific financial reporting or transaction categories, it falls under the general regulatory filing category.
2026-07-15 Chinese
壹石通关于会计估计变更的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement regarding a change in accounting estimates (specifically, the depreciation period for fixed assets) by Anhui Yishitong Material Technology Co., Ltd. It details the reasons for the change, the approval process by the Board and Audit Committee, and the expected financial impact. This type of disclosure regarding accounting policies and estimates falls under general regulatory announcements and compliance disclosures, which is best categorized as RNS (Regulatory Filings) as it does not fit into specific financial report categories like 10-K or IR, nor is it a simple publication notice.
2026-07-15 Chinese
壹石通第四届董事会第二十次会议决议公告
Regulatory Filings Classification · 95% confidence The document is an announcement of the resolutions passed at the 20th meeting of the 4th Board of Directors of Anhui Yishitong Material Technology Co., Ltd. It details board decisions regarding an employee stock ownership plan and an accounting estimate change. While it discusses internal governance and management decisions, it does not fit into specific categories like 'MANG' (which is for personnel changes) or 'DEF 14A' (which is for remuneration). As a general board resolution announcement that does not fall into the other specialized categories, it is classified as a Regulatory Filing (RNS).
2026-07-15 Chinese
壹石通第二期员工持股计划管理办法
Regulatory Filings Classification · 90% confidence The document is a 'Management Measures' (管理办法) for an Employee Stock Ownership Plan (ESOP). It outlines the rules, governance, and operational procedures for the company's second employee stock ownership plan. In the context of financial filings, documents detailing the structure, governance, and rules of an ESOP or equity incentive plan are classified as Regulatory Filings (RNS) as they do not fit into specific financial reporting categories like 10-K, IR, or ER, and are not proxy solicitations (PSI) or remuneration reports (DEF 14A) in the strict sense of the provided definitions.
2026-07-15 Chinese
壹石通2026年第一次职工代表大会决议公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the resolution of a staff representative meeting concerning an employee stock ownership plan. It does not contain financial statements, audit results, or management discussion of financial performance. It is a corporate governance announcement regarding internal employee matters and regulatory compliance, which falls under the general regulatory filing category as it does not fit into specific categories like DVA (which is for shareholder voting results) or MANG (which is for board/management changes).
2026-07-15 Chinese

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