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JiangSu JiuWu Hi-Tech Co., Ltd. — Investor Relations & Filings

Ticker · 300631 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,200 across all filing types
Latest filing 2026-04-22 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300631

About JiangSu JiuWu Hi-Tech Co., Ltd.

https://www.jiuwu.com

JiangSu JiuWu Hi-Tech Co., Ltd. specializes in the research, development, and manufacturing of advanced membrane separation technologies. The company focuses on the production of ceramic membranes, organic membranes, and integrated membrane systems designed for complex separation processes. Its product portfolio includes ceramic membrane elements, modules, and specialized equipment used for filtration, purification, and concentration. JiuWu Hi-Tech serves a diverse range of sectors, including industrial wastewater treatment, municipal water supply, food and beverage processing, pharmaceuticals, and chemical engineering. A significant area of expertise involves lithium extraction from salt lake brines using proprietary membrane technologies. The company provides end-to-end solutions, from laboratory testing and pilot-scale trials to full-scale engineering design and technical support, emphasizing efficiency and environmental sustainability in industrial processes.

Recent filings

Filing Released Lang Actions
独立董事2025年度述职报告-陈红（已离任）
Regulatory Filings Classification · 1% confidence The document is an independent director’s 2025 annual performance (述职) report by Chen Hong, detailing attendance, committee work, oversight activities, and governance compliance. It is neither a financial report (10-K/IR), earnings release (ER), board/management change notice (MANG), proxy statement (PSI), nor any other narrowly defined category. It is not merely an announcement of a report; it contains the full text. No specific category precisely matches a director’s duty report in the taxonomy. Therefore, it is classified under the fallback Regulatory Filings (RNS).
2026-04-22 Chinese
关于2025年度计提减值准备及核销坏账的公告
Regulatory Filings Classification · 1% confidence The document is a corporate announcement (“公告”) by a listed Chinese company detailing its 2025 fiscal year impairment provisions and bad debt write-offs, including accounting methods and amounts. It is not an earnings release (no summarized financial highlights), interim or annual report (no full financial statements), nor any other specialized disclosure like M&A, dividends, or share transactions. It is a required regulatory disclosure of a specific accounting event, which does not fit a more specific category. Therefore it falls under the general Regulatory Filings category (RNS).
2026-04-22 Chinese
独立董事候选人声明与承诺（宫载春）
Board/Management Information Classification · 1% confidence The document is an official announcement by Jiangsu Jiuwu Hi-Tech Co., Ltd. (证券代码:300631) concerning the declaration and commitment of an independent director candidate (宫载春) for the company’s ninth board. It details the candidate’s qualifications, compliance with regulatory requirements, and commitment to duties. This is not an earnings release, financial report, proxy statement, or dividend notice, but rather a board/management-related announcement regarding director nomination. Therefore, it fits the Board/Management Information (MANG) category.
2026-04-22 Chinese
2026年一季度报告
Interim / Quarterly Report Classification · 1% confidence The document is titled '江苏久吾高科技股份有限公司2026年第一季度报告' (Jiangsu Jiuwu Hi-Tech Co., Ltd. 2026 First Quarter Report). It contains comprehensive financial statements (Balance Sheet, Income Statement, Cash Flow Statement) for the first quarter of 2026, along with management's analysis of financial data and shareholder information. It is a full quarterly report, not an announcement or a summary, and meets the criteria for an Interim/Quarterly Report (IR). Q1 2026
2026-04-22 Chinese
2025年年度审计报告
Audit Report / Information Classification · 1% confidence The document is a standalone audit report entitled “2025年度审计报告” issued by Zhonghui CPA firm, containing the audit opinion, basis of opinion, key audit matters, auditor and management responsibilities, and full audited financial statements (balance sheet, income statement, cash flow, equity changes, and notes). It is not an annual report prepared by the company itself or a brief announcement—rather, it is the independent auditor’s detailed report. Therefore, it matches the Audit Report / Information category (AR).
2026-04-22 Chinese
董事、高级管理人员薪酬管理制度
Governance Information Classification · 1% confidence The document is titled “董事、高级管理人员薪酬管理制度” and lays out the internal policy and rules governing directors’ and senior management’s compensation. It is not an announcement of financial results, share transactions, or a report publication, but rather an internal governance code detailing structure, principles, and procedures for executive remuneration. This aligns with the Governance Information category.
2026-04-22 Chinese

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