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SCIENCE ENVIRONMENTAL PROTECTION CO.,LTD. — Investor Relations & Filings

Ticker · 688480 ISIN · CNE100005V66 Shanghai Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 488 across all filing types
Latest filing 2026-05-22 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688480

About SCIENCE ENVIRONMENTAL PROTECTION CO.,LTD.

http://seshb.com/en/index.aspx

Science Environmental Protection Co., Ltd. specializes in the comprehensive prevention and control of heavy metal pollution. The company provides integrated environmental solutions focusing on the treatment of heavy metal wastewater, waste acid, and solid waste, primarily serving the non-ferrous metallurgy and mining sectors. Its core technological portfolio includes advanced processes for heavy metal stabilization, resource recovery, and the harmless disposal of hazardous waste. By integrating research and development with engineering services and equipment manufacturing, the firm facilitates the circular economy through the extraction of valuable metals from industrial byproducts. Key offerings encompass specialized treatment systems, environmental monitoring services, and technical consultancy aimed at achieving stringent discharge standards and minimizing environmental impact in resource-intensive industries.

Recent filings

Filing Released Lang Actions
兴业证券股份有限公司关于赛恩斯环保股份有限公司2025年度持续督导跟踪报告
Regulatory Filings Classification · 78% confidence The document is a “持续督导跟踪报告” (continuous supervision tracking report) issued by the sponsor (兴业证券) under CSRC rules, rather than the company’s own Annual Report or Interim Report. It contains detailed findings, risk factors, financial data review, and compliance follow-up. It is not a mere announcement nor an investor presentation, but a compliance/regulatory filing without a specific category, so it falls under the fallback “Regulatory Filings (RNS).”
2026-05-22 Chinese
赛恩斯环保股份有限公司关于更新向不特定对象发行可转换公司债券募集说明书等相关文件的提示性公告
Capital/Financing Update Classification · 90% confidence The document is a public announcement by a Shanghai Stock Exchange–listed company regarding the update and disclosure of its convertible bond issuance prospectus. It does not contain full financial statements or an annual/interim report, nor is it a certification or solely a notice of publication of a standard report. It relates directly to capital‐raising and financing activities (the issuance of convertible bonds), fitting the Capital/Financing Update category (CAP).
2026-05-15 Chinese
兴业证券股份有限公司关于赛恩斯环保股份有限公司向不特定对象发行可转换公司债券之上市保荐书
Capital/Financing Update Classification · 87% confidence The document is a detailed listing sponsorship book (“上市保荐书”) prepared by Industrial Securities (兴业证券) for Science Environmental Protection Co., Ltd.’s proposed issuance of convertible corporate bonds to unspecified investors. It contains exhaustive financing details: bond type, size, terms, use of proceeds, sponsor statements, due diligence and risk factors. This is not an annual or interim report, nor an earnings release, M&A notice, board change, or transcript. It is clearly a capital-raising/financing document describing new debt-equity hybrid securities issuance, fitting the Capital/Financing Update category.
2026-05-15 Chinese
赛恩斯环保股份有限公司向不特定对象发行可转换公司债券证券募集说明书（申报稿）
Capital/Financing Update Classification · 85% confidence The document is the full “募集说明书” (offering prospectus) for Science Environmental Protection Co., Ltd.’s public issuance of convertible corporate bonds. It contains detailed terms of the bond issue, prospectus statements, risk factors, financial information, usage of proceeds, and full financial statements—all hallmarks of a capital‐raising/funding prospectus. Under the taxonomy, “Capital/Financing Update” (CAP) covers updates on company fundraising, financing activities, or capital structure changes, which best fits this full bond issuance prospectus.
2026-05-15 Chinese
湖南启元律师事务所关于赛恩斯环保股份有限公司向不特定对象发行可转换公司债券的补充法律意见书(二)
Regulatory Filings Classification · 92% confidence The document is a “补充法律意见书（二）” (Supplementary Legal Opinion II) issued by a law firm in support of the company’s convertible bond issuance to unspecified investors. It is a detailed legal compliance opinion forming part of the offering materials, rather than an earnings release, interim report, or shareholder meeting material. It is not announcing AGM results, not a financing announcement per se to investors in simple summary form, but a substantive legal opinion submitted as part of regulatory application materials. Under the classification definitions, this type of standalone legal opinion and compliance filing falls into the catch-all “Regulatory Filings” category (RNS).
2026-05-15 Chinese
天健会计师事务所（特殊普通合伙）关于赛恩斯环保向不特定对象发行可转债申请文件的审核问询函中有关财务事项的说明
Capital/Financing Update Classification · 75% confidence The document is a detailed response letter (“说明”) to the Shanghai Stock Exchange’s review inquiry (审核问询函) on the company’s application for non‐public issuance of convertible bonds. It focuses on fundraising projects, capital usage plans, financial projections, and related audit certificates—i.e., it directly pertains to a financing activity (convertible bond issuance). Thus it falls under Capital/Financing Update (CAP).
2026-05-15 Chinese

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