
Sinoseal Holding Co.,Ltd. — Investor Relations & Filings
Sinoseal Holding Co., Ltd. specializes in the research, development, and manufacturing of advanced mechanical seals and sealing systems. Its product portfolio includes dry gas seals, liquid-lubricated mechanical seals, seal support systems, high-speed couplings, and rotary joints. These components are designed for critical rotating equipment, including centrifugal compressors, pumps, and mixers. The company provides technical solutions for demanding applications in sectors such as oil and gas, petrochemicals, power generation, and chemical processing. Sinoseal emphasizes engineering excellence and customized sealing solutions to ensure operational reliability and safety in high-pressure and high-speed environments.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 2023年半年度报告摘要 | 2023-08-29 | Chinese | |
| 2023年半年度利润分配预案的公告 | 2023-08-29 | Chinese | |
| 2023年半年度报告披露的提示性公告 | 2023-08-29 | Chinese | |
| 独立董事关于第五届董事会第十四次会议相关事项的独立意见 | 2023-08-29 | Chinese | |
| 2023年半年度报告 | 2023-08-29 | Chinese | |
| 独立董事关于2023年半年度公司控股股东及其他关联方资金占用情况、 公司对外担保事项的专项说明和独立意见 | 2023-08-29 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2023
15 filings
| |||||
| 37286374 | 2023年半年度报告摘要 | 2023-08-29 | Chinese | ||
| 37286371 | 2023年半年度利润分配预案的公告 | 2023-08-29 | Chinese | ||
| 37286365 | 2023年半年度报告披露的提示性公告 | 2023-08-29 | Chinese | ||
| 37286355 | 独立董事关于第五届董事会第十四次会议相关事项的独立意见 | 2023-08-29 | Chinese | ||
| 37286348 | 2023年半年度报告 | 2023-08-29 | Chinese | ||
| 37286285 | 独立董事关于2023年半年度公司控股股东及其他关联方资金占用情况、 公司对外担保事项的专项说明和独立意见 | 2023-08-29 | Chinese | ||
| 37286279 | 第五届监事会第十四次会议决议公告 | 2023-08-29 | Chinese | ||
| 37286258 | 第五届董事会第十四次会议决议公告 | 2023-08-29 | Chinese | ||
| 37286244 | 国泰君安证券股份有限公司关于中密控股股份有限公司2023年半年度持续督导跟踪报告 | 2023-08-29 | Chinese | ||
| 37286226 | 关于2023年半年度募集资金存放与使用情况的专项报告 | 2023-08-29 | Chinese | ||
| 37286216 | 2023年半年度非经营性资金占用及其他关联资金往来情况汇总表 | 2023-08-29 | Chinese | ||
| 37286204 | 关于召开2023年第一次临时股东大会的通知 | 2023-08-29 | Chinese | ||
| 37286195 | 关于公司控股股东、实际控制人未来六个月内不主动减持公司股份的公告 | 2023-08-23 | Chinese | ||
| 37286186 | 关于首次公开发行前持股5%以上股东减持公司股份预披露公告 | 2023-07-17 | Chinese | ||
| 37286174 | 关于取得专利证书的公告 | 2023-07-07 | Chinese | ||
Market data
Market data not available
Price history
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Sinoseal Holding Co.,Ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/55457/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55457 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=55457 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=55457 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 55457}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Sinoseal Holding Co.,Ltd. (id: 55457)"
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