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Suntar Environmental Technology Co., Ltd. — Investor Relations & Filings

Ticker · 688101 Shanghai Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 779 across all filing types
Latest filing 2026-04-20 Remuneration Information
Country CN China
Listing Shanghai Stock Exchange 688101

About Suntar Environmental Technology Co., Ltd.

Suntar Environmental Technology Co., Ltd. specializes in the research, development, and application of advanced membrane separation technologies. The company provides comprehensive solutions for water treatment and industrial process separation. Its core product portfolio includes microfiltration, ultrafiltration, nanofiltration, and reverse osmosis systems. These technologies are applied across various sectors, including municipal water supply, industrial wastewater treatment, and the purification of process fluids in the pharmaceutical, food and beverage, and chemical sectors. Suntar focuses on delivering integrated engineering services, from membrane material manufacturing to system design and technical support. The company emphasizes resource recovery and efficiency, helping clients optimize production processes while meeting stringent environmental standards through innovative filtration and separation solutions.

Recent filings

Filing Released Lang Actions
董事、高级管理人员薪酬管理制度
Remuneration Information Classification · 1% confidence The document is a company’s internal “Director and Senior Management Remuneration Management System,” detailing remuneration policies, approval bodies, pay structure, performance metrics, and incentive measures specifically for directors and senior executives. This aligns with the Remuneration Information category, which covers detailed compensation policies for top executives and directors. Therefore, the appropriate classification is DEF 14A (Remuneration Information).
2026-04-20 Chinese
2025年度可持续发展报告摘要
Environmental & Social Information Classification · 1% confidence The document is a multi-section “可持续发展报告摘要” (sustainability development report summary) covering environmental, social and governance topics (ESG) for the full year 2025, including governance mechanisms, stakeholder engagement, materiality assessments, and referencing global ESG standards. This clearly matches the Environmental & Social Information category, which covers ESG/sustainability reporting.
2026-04-20 Chinese
长江证券承销保荐有限公司关于三达膜环境技术股份有限公司2025年度募集资金存放、管理与实际使用情况的专项核查报告
Audit Report / Information Classification · 1% confidence The document is a “专项核查报告” (special investigation report) prepared by the IPO sponsor covering the deposit, management and actual use of proceeds for the 2025 fiscal year. It is a standalone audit‐style report on fundraising compliance per listing rules, rather than an earnings release, proxy or investor presentation. This matches the definition of a standalone audit report/information, so it should be classified as AR.
2026-04-20 Chinese
关于2025年度计提资产减值准备的公告
Regulatory Filings Classification · 1% confidence The document is a regulatory ‘公告’ by a Chinese-listed company detailing the board’s decision to recognize asset impairment provisions for FY2025. It is not a full annual or interim report, nor an earnings release, nor management changes; rather, it is a specific mandatory disclosure of impairment provisioning amounts and related board resolutions. It does not announce the publication of a separate report but contains the complete announcement text. This falls under general regulatory filings that do not fit other specific categories.
2026-04-20 Chinese
2026年第一次临时股东会决议公告
Regulatory Filings
2026-03-20 Chinese
北京盈科（厦门）律师事务所关于三达膜2026年第一次临时股东会的法律意见书
Regulatory Filings
2026-03-20 Chinese

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