
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 |
|---|---|---|---|
| 关于回购公司股份实施完成暨股份变动的公告 | 2024-08-01 | Chinese | |
| 关于完成工商变更登记并换发营业执照的公告 | 2024-07-05 | Chinese | |
| 关于公司境外投资的进展公告 | 2024-07-05 | Chinese | |
| 关于回购股份的进展公告 | 2024-07-01 | Chinese | |
| 2023年年度权益分派实施公告 | 2024-06-14 | Chinese | |
| 关于回购公司股份比例达到2%暨回购进展公告 | 2024-06-03 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 37287747 | 关于回购公司股份实施完成暨股份变动的公告 | 2024-08-01 | Chinese | ||
| 37287735 | 关于完成工商变更登记并换发营业执照的公告 | 2024-07-05 | Chinese | ||
| 37287727 | 关于公司境外投资的进展公告 | 2024-07-05 | Chinese | ||
| 37287716 | 关于回购股份的进展公告 | 2024-07-01 | Chinese | ||
| 37287711 | 2023年年度权益分派实施公告 | 2024-06-14 | Chinese | ||
| 37287636 | 关于回购公司股份比例达到2%暨回购进展公告 | 2024-06-03 | Chinese | ||
| 37287542 | 第六届董事会第一次会议决议公告 | 2024-05-17 | Chinese | ||
| 37287531 | 第六届监事会第一次会议决议公告 | 2024-05-17 | Chinese | ||
| 37287522 | 北京金杜(成都)律师事务所关于中密控股股份有限公司2023年年度股东大会之法律意见书 | 2024-05-17 | Chinese | ||
| 37287512 | 2023年年度股东大会决议公告 | 2024-05-17 | Chinese | ||
| 37287505 | 董事会战略发展与ESG委员会工作制度(2024年5月) | 2024-05-17 | Chinese | ||
| 37287488 | 关于完成董事会换届选举的公告 | 2024-05-17 | Chinese | ||
| 37287476 | 关于完成监事会换届选举的公告 | 2024-05-17 | Chinese | ||
| 37287464 | 关于聘任公司高级管理人员、董事会秘书及证券事务代表的公告 | 2024-05-17 | Chinese | ||
| 37287451 | 关于首次回购公司股份的公告 | 2024-05-14 | 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)"
Report missing filing
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