
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 |
|---|---|---|---|
| 关于2022年第一次临时股东大会增设线上会议的提示性公告 | 2022-09-07 | Chinese | |
| 关于回购股份的进展公告 | 2022-09-01 | Chinese | |
| 关于境外投资估值、定价依据及公平合理性的公告 | 2022-08-29 | Chinese | |
| 独立董事关于第五届董事会第八次会议相关事项的独立意见 | 2022-08-25 | Chinese | |
| 第五届监事会第八次会议决议公告 | 2022-08-25 | Chinese | |
| 2022年半年度报告摘要 | 2022-08-25 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
15 filings
| |||||
| 37285058 | 关于2022年第一次临时股东大会增设线上会议的提示性公告 | 2022-09-07 | Chinese | ||
| 37285049 | 关于回购股份的进展公告 | 2022-09-01 | Chinese | ||
| 37285032 | 关于境外投资估值、定价依据及公平合理性的公告 | 2022-08-29 | Chinese | ||
| 37285018 | 独立董事关于第五届董事会第八次会议相关事项的独立意见 | 2022-08-25 | Chinese | ||
| 37285005 | 第五届监事会第八次会议决议公告 | 2022-08-25 | Chinese | ||
| 37285001 | 2022年半年度报告摘要 | 2022-08-25 | Chinese | ||
| 37284994 | 2022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 | 2022-08-25 | Chinese | ||
| 37284987 | 关于公司参与设立产业并购基金暨关联交易的公告 | 2022-08-25 | Chinese | ||
| 37284978 | 2022年半年度报告 | 2022-08-25 | Chinese | ||
| 37284926 | 国泰君安证券股份有限公司关于中密控股股份有限公司参与设立产业并购基金暨关联交易的核查意见 | 2022-08-25 | Chinese | ||
| 37284917 | 关于2022年半年度募集资金存放与使用情况的专项报告 | 2022-08-25 | Chinese | ||
| 37284902 | 关于召开2022年第一次临时股东大会的通知 | 2022-08-25 | Chinese | ||
| 37284894 | 关于公司董事长辞职暨选举新任董事长并变更公司法定代表人的公告 | 2022-08-25 | Chinese | ||
| 37284876 | 独立董事关于2022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 | 2022-08-25 | Chinese | ||
| 37284867 | 第五届董事会第八次会议决议公告 | 2022-08-25 | 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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