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Beijing Water Business Doctor Co.,Ltd. — Investor Relations & Filings

Ticker · 300055 LEI · 300300T6OW9VNPHIA162 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 2,008 across all filing types
Latest filing 2026-04-16 Audit Report / Informat…
Country CN China
Listing Shenzhen Stock Exchange 300055

About Beijing Water Business Doctor Co.,Ltd.

https://www.waterbd.cn

Beijing Water Business Doctor Co., Ltd. provides comprehensive industrial water treatment solutions and environmental management services. The company specializes in the design, engineering, and operation of advanced water systems, focusing on industrial wastewater treatment, reclaimed water reuse, and zero liquid discharge (ZLD) technologies. Its core offerings include engineering, procurement, and construction (EPC) services, as well as long-term operation and maintenance (O&M) for complex water facilities. Utilizing proprietary membrane separation and evaporative crystallization technologies, the company serves high-water-consumption sectors such as coal chemicals, petrochemicals, thermal power, and metallurgy. Beijing Water Business Doctor focuses on optimizing water resource efficiency and minimizing environmental impact through integrated water cycle management and specialized equipment manufacturing.

Recent filings

Filing Released Lang Actions
2025年度内部控制自我评价报告
Audit Report / Information Classification · 1% confidence The document is a standalone, detailed “2025年度内部控制自我评价报告” (Internal Control Self-Evaluation Report) prepared under regulatory norms (“企业内部控制基本规范及配套指引”). It is not a full annual report nor an earnings release, nor an announcement of publication—it contains the full self-assessment, criteria, scope, conclusions, and remediation details. This corresponds to a standalone audit/internal control report rather than other categories like board changes, dividends, or management change announcements. Therefore it best fits Audit Report / Information (AR).
2026-04-16 Chinese
2025年度非经营性资金占用及其他关联资金往来情况汇总表
Regulatory Filings Classification · 1% confidence The document is a standalone summary table of non-operating fund occupation and related party fund transactions for the full year 2025, without framing as a full annual or interim report, and it does not announce or attach a separate report. It is a detailed disclosure schedule, fitting best into the general "Regulatory Filings" catch‐all for miscellaneous mandated disclosures that don’t match other specific categories.
2026-04-16 Chinese
2025年年度报告摘要
Annual Report Classification · 1% confidence The document is titled '2025年年度报告摘要' (2025 Annual Report Summary) for the company '万邦达' (WaterBD). It contains key financial data, business descriptions, and shareholder information. While it is a summary, it serves as the official disclosure of the annual financial results for the fiscal year 2025. According to the filing definitions, an Annual Report (10-K) covers company activity and financial performance. In the context of Chinese stock market filings, the 'Annual Report Summary' is the primary public-facing document for the annual results, and it contains substantive financial data, thus fitting the 10-K category. FY 2025
2026-04-16 Chinese
公司章程（2026年4月）
Governance Information Classification · 1% confidence The text is the full Articles of Association (公司章程) of Beijing WBD New Materials Group Co., Ltd., detailing corporate governance rules, shareholder meetings, board structure, rights and duties, audit committee, capital structure, etc. It is a substantive governance document rather than an announcement or summary. Therefore it fits the Governance Information category (CGR).
2026-04-16 Chinese
第六届董事会第八次会议决议公告
Regulatory Filings Classification · 1% confidence The document is an official announcement of resolutions passed at the 8th meeting of the 6th Board of Directors of Beijing Wanbangda Environmental Technology Co., Ltd. It details votes on various corporate proposals (annual report approval, profit distribution, internal controls report, audit firm reappointment, subsidiary sale, remuneration schemes, etc.). This is a Board resolution announcement, which does not itself constitute an annual or interim financial report, an M&A deal completion notice, or an AGM shareholder voting result. It is not announcing a management change but outlines board decisions requiring future shareholder approval. Therefore, it falls under the general category of regulatory announcements that do not fit a more specific filing—Regulatory Filings (RNS).
2026-04-16 Chinese
董事、高级管理人员薪酬管理制度（2026年4月）
Governance Information Classification · 1% confidence The document is the company’s internal policy on director and senior management remuneration, detailing governance rules and procedures rather than financial results or announcements. It lays out the governance structure for compensation (e.g., committee responsibilities, salary composition, adjustment, clawback). This falls under Governance Information (CGR), not an actual annual or interim financial report, regulatory notice, or notice of dividend, etc.
2026-04-16 Chinese

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