BEIJING TELESOUND ELECTRONICS CO.,LTD. — Investor Relations & Filings
Beijing Telesound Electronics Co., Ltd. specializes in the research, development, and manufacturing of professional audio and telecommunications equipment. The company focuses on providing integrated solutions for digital conference systems, professional sound reinforcement, and multimedia communication. Its core product portfolio includes digital signal processors, high-fidelity microphones, conference control units, and networked audio distribution systems. These technologies are designed to facilitate seamless communication in diverse environments such as corporate boardrooms, government facilities, educational institutions, and large-scale public venues. By integrating advanced digital signal processing (DSP) and acoustic echo cancellation, the company delivers high-performance audio clarity and system reliability. Beijing Telesound emphasizes technical innovation and system integration to meet the evolving demands of the professional AV market.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 董事会秘书工作细则（2025年8月） | 2025-08-29 | Chinese | |
| 2025年半年度报告 | 2025-08-29 | Chinese | |
| 关于变更董事会秘书的公告 | 2025-08-29 | Chinese | |
| 关于2025年半年度募集资金存放与使用情况的专项报告 | 2025-08-29 | Chinese | |
| 对外担保管理制度（2025年8月） | 2025-08-29 | Chinese | |
| 内幕信息知情人管理制度（2025年8月） | 2025-08-29 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 38919133 | 董事会秘书工作细则（2025年8月） | 2025-08-29 | Chinese | ||
| 38919120 | 2025年半年度报告 | 2025-08-29 | Chinese | ||
| 38919103 | 关于变更董事会秘书的公告 | 2025-08-29 | Chinese | ||
| 38919095 | 关于2025年半年度募集资金存放与使用情况的专项报告 | 2025-08-29 | Chinese | ||
| 38919085 | 对外担保管理制度（2025年8月） | 2025-08-29 | Chinese | ||
| 38919073 | 内幕信息知情人管理制度（2025年8月） | 2025-08-29 | Chinese | ||
| 38919066 | 2025年半年度报告摘要 | 2025-08-29 | Chinese | ||
| 38919054 | 关于不向下修正声迅转债转股价格的公告 | 2025-08-20 | Chinese | ||
| 38919044 | 第五届董事会第二十二次会议决议的公告 | 2025-08-20 | Chinese | ||
| 38919034 | 关于声迅转债预计触发转股价格向下修正条件的提示性公告 | 2025-08-13 | Chinese | ||
| 38919026 | 关于不向下修正声迅转债转股价格的公告 | 2025-07-30 | Chinese | ||
| 38919024 | 第五届董事会第二十一次会议决议的公告 | 2025-07-30 | Chinese | ||
| 38919013 | 关于声迅转债预计触发转股价格向下修正条件的提示性公告 | 2025-07-23 | Chinese | ||
| 38919004 | 关于特定股东减持股份的预披露公告 | 2025-07-17 | Chinese | ||
| 38918995 | 2025年半年度业绩预告 | 2025-07-14 | Chinese | ||
Market data
Market data not available
Price history
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BEIJING TELESOUND ELECTRONICS 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/54990/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=54990 | 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=54990 | 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=54990 \ -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": 54990}, 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 BEIJING TELESOUND ELECTRONICS CO.,LTD. (id: 54990)"
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