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SINO-PLATINUM METALS CO., LTD. — Investor Relations & Filings

Ticker · 600459 ISIN · CNE000001DY8 LEI · 655600IW42EN0UNKYG13 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,770 across all filing types
Latest filing 2026-05-22 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 600459

About SINO-PLATINUM METALS CO., LTD.

http://www.sino-platinum.com.cn

Sino-Platinum Metals Co., Ltd. specializes in the research, development, and manufacturing of precious metal functional materials and related technologies. The company operates across an integrated industrial chain encompassing precious metal materials, environmental protection catalysts, and resource recycling. Its product portfolio includes automotive emission control catalysts, high-purity precious metal precursors, electrical contact materials, and temperature sensing components. These solutions serve diverse sectors such as the automotive, electronics, chemical, and aerospace industries. The company focuses on the application of platinum group metals (PGMs) to provide high-performance materials for industrial and environmental applications. Additionally, it provides comprehensive recycling services for precious metals, supporting sustainable resource management through technical expertise in material science.

Recent filings

Filing Released Lang Actions
云南省贵金属新材料控股集团股份有限公司关于公司董事兼副总经理辞任的公告
Board/Management Information Classification · 91% confidence The document is an announcement by the company’s board regarding the resignation of a director and vice general manager. It is clearly a Board/Management change notice, matching the Board/Management Information category.
2026-05-22 Chinese
云南省贵金属新材料控股集团股份有限公司2025年年度股东会法律意见
Declaration of Voting Results & Voting Rights Announcements Classification · 82% confidence The document is a legal opinion letter from an external law firm concerning the 2025 annual shareholders’ meeting. Although it includes a lawyer’s opinion on the legality of the meeting procedures, its bulk consists of the detailed vote counts and formal approval results for each resolution at the AGM. This aligns with the “Declaration of Voting Results & Voting Rights Announcements” category (DVA), which covers official minute‐style reporting of shareholder voting outcomes at a general meeting.
2026-05-20 Chinese
云南省贵金属新材料控股集团股份有限公司2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is the full text of a 2025 Annual General Meeting (AGM) resolution announcement, detailing meeting attendance, a series of proposals, voting results (agree/oppose/abstain) for each. It is not a management discussion, earnings release, or the report itself, but an official declaration of shareholder voting outcomes, fitting the Declaration of Voting Results & Voting Rights Announcements category.
2026-05-20 Chinese
云南省贵金属新材料控股集团股份有限公司关于为子公司担保进展的公告
Regulatory Filings Classification · 82% confidence The document is an announcement by the listed company’s board regarding the progress and details of guarantees provided for its wholly owned subsidiary’s bank credit facilities. It does not present financial statements or management discussion (ruled out 10-K, IR, MDA), nor is it a proxy, dividend, share issue, M&A, or earnings release. It is not a formal financial report but a regulatory disclosure of guarantee arrangements and board approvals. This falls under general regulatory announcements that do not fit other categories, so it is classified as a Regulatory Filing (RNS).
2026-05-20 Chinese
云南省贵金属新材料控股集团股份有限公司2025年年度股东会会议资料（公告版本定稿）0513下午
AGM Information Classification · 95% confidence The document is titled “2025年年度股东会会议资料” and contains the agenda, proposals, and supporting materials for the 2025 Annual General Meeting of shareholders. It is not the company’s standalone annual report but rather the packet of materials distributed for the AGM, matching the definition of AGM Information (AGM-R).
2026-05-13 Chinese
云南省贵金属新材料控股集团股份有限公司关于聘任会计师事务所的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the reappointment of an accounting firm (信永中和会计师事务所) for auditing services for the year 2026. It details the firm's background, qualifications, independence, audit fees, and the approval process by the company's board and shareholders. There is no actual audit report or financial statements included, nor is there a detailed audit opinion or results. The document is relatively short (2482 characters) and serves as a formal announcement of the auditor appointment rather than the audit report itself. Therefore, it does not qualify as an Audit Report (AR) or Annual Report (10-K). It is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement about auditor appointment and related disclosures that do not fit other categories.
2026-04-26 Chinese

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