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Hoshine Silicon Industry Co.,Ltd. — Investor Relations & Filings

Ticker · 603260 ISIN · CNE100002V10 LEI · 300300RQV6XQFC4OVX72 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,115 across all filing types
Latest filing 2026-05-29 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603260

About Hoshine Silicon Industry Co.,Ltd.

https://www.hoshinesilicon.com/index_en…

Hoshine Silicon Industry Co.,Ltd. is a leading global manufacturer specializing in the production of silicon-based materials. The company operates an integrated industrial chain that encompasses the mining of silica stone, the smelting of industrial silicon, and the deep processing of silicone products. Its primary product portfolio includes high-purity silicon metal, organosilicon monomers, and a wide range of downstream silicone derivatives such as siloxanes, silicone rubbers, and oils. These materials serve critical roles in diverse sectors, including photovoltaics, electronics, automotive, construction, and healthcare. By leveraging large-scale production facilities and advanced manufacturing technologies, the company maintains a significant position in the global supply chain for silicon materials, focusing on high-efficiency production and the development of high-performance chemical solutions.

Recent filings

Filing Released Lang Actions
合盛硅业关于控股股东一致行动人部分股份质押的公告
Regulatory Filings Classification · 88% confidence The document is an announcement in Chinese regarding the pledge of shares by the company’s controlling shareholder and its concerted actor. It details the number of shares pledged, pledge ratios, pledge terms, and cumulative pledge status. This is not an issuance or repurchase by the company itself, nor is it an insider “director’s dealing.” It does not cross ownership thresholds in the sense of a shareholding change notification (MRQ) but rather reports a security interest over existing shares. Therefore it is best classified under general regulatory announcements that do not fit other specific categories.
2026-05-29 Chinese
合盛硅业2025年度可持续发展报告（英文版）
Environmental & Social Information Classification · 90% confidence The document is titled “2025 Hoshine Silicon Sustainability Report” and contains extensive ESG content: governance, environmental actions, social contributions, performance indices, and sustainability metrics. It is clearly a standalone sustainability/ESG report rather than a financial annual report, earnings release, or management statement. Therefore it best fits the Environmental & Social Information category.
2026-05-29 English
合盛硅业关于控股股东一致行动人部分股份质押的公告
Regulatory Filings Classification · 90% confidence The document is a regulatory announcement by the board disclosing that a controlling shareholder (and its concert parties) has pledged part of its existing shareholdings as collateral. This is not a financial report (10-K/IR), not a dividend notice, not a director deal, not a share buyback/issue, and not an earnings release. It is a mandatory disclosure to regulators/investors of share pledge arrangements, fitting the general “Regulatory Filings” fallback category (RNS).
2026-05-15 Chinese
合盛硅业2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is titled as a "2025年年度股东会决议公告" which translates to "2025 Annual General Meeting Resolution Announcement." It details the date and location of the shareholders meeting, attendance, voting results on various proposals, and legal witness statements confirming the validity of the meeting and resolutions. The content focuses on the announcement of voting results from the Annual General Meeting (AGM), including approval of reports, remuneration, audit appointments, and other corporate matters. There is no detailed financial data or full report content, only voting outcomes and meeting procedural information. The document length is 3531 characters, which is relatively short and consistent with a voting results announcement rather than a full report or presentation. Therefore, this document fits the category of "Declaration of Voting Results & Voting Rights Announcements (DVA)."
2026-05-08 Chinese
上海市锦天城律师事务所关于合盛硅业股份有限公司2025年年度股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the 2025 Annual General Meeting (AGM) of 合盛硅业股份有限公司. It details the legality of the meeting's convening, attendance, agenda, and voting results. The document focuses on the procedures and validity of the AGM and the resolutions passed. It does not contain financial statements or detailed financial performance data, nor is it an announcement of a report publication. The content aligns with a Declaration of Voting Results & Voting Rights Announcements, as it provides official voting results and confirms the legality of the meeting and resolutions. The document length is 4181 characters, which is consistent with a detailed voting results announcement rather than a full annual report or other financial filings.
2026-05-08 Chinese
合盛硅业关于控股股东及其一致行动人部分股份质押及解质押的公告
Regulatory Filings Classification · 85% confidence The document is an announcement detailing share pledge and release transactions by the company’s controlling shareholder and its concerted actors. It does not announce a report publication, nor is it an earnings release or financial report. It is not a buyback by the company (POS), nor a change in shareholding percentage (MRQ), but rather a pledge of existing shares. Since there is no specific category for share pledges, this falls under the general regulatory announcement category (RNS).
2026-04-24 Chinese

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