
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 |
|---|---|---|---|
| 关于举行2021年度网上业绩说明会的公告 | 2022-04-08 | Chinese | |
| 关于完成2021年股票期权激励计划第一个行权期未达到行权条件对应股票期权注销的公告 | 2022-04-06 | Chinese | |
| 西部证券股份有限公司关于北京声迅电子股份有限公司2021年度内部控制自我评价报告的核查意见 | 2022-03-29 | Chinese | |
| 北京德恒律师事务所关于北京声迅电子股份有限公司2021年股票期权激励计划部分股票期权注销相关事宜之法律意见书 | 2022-03-29 | Chinese | |
| 监事会关于注销2021年股票期权激励计划第一个行权期未到达行权条件对应股票期权的审核意见 | 2022-03-29 | Chinese | |
| 公司独立董事关于第四届董事会第十五次会议相关事项的独立意见 | 2022-03-29 | Chinese |
Browse filings by year
7 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
15 filings
| |||||
| 38913112 | 关于举行2021年度网上业绩说明会的公告 | 2022-04-08 | Chinese | ||
| 38913100 | 关于完成2021年股票期权激励计划第一个行权期未达到行权条件对应股票期权注销的公告 | 2022-04-06 | Chinese | ||
| 38913087 | 西部证券股份有限公司关于北京声迅电子股份有限公司2021年度内部控制自我评价报告的核查意见 | 2022-03-29 | Chinese | ||
| 38913070 | 北京德恒律师事务所关于北京声迅电子股份有限公司2021年股票期权激励计划部分股票期权注销相关事宜之法律意见书 | 2022-03-29 | Chinese | ||
| 38913053 | 监事会关于注销2021年股票期权激励计划第一个行权期未到达行权条件对应股票期权的审核意见 | 2022-03-29 | Chinese | ||
| 38913042 | 公司独立董事关于第四届董事会第十五次会议相关事项的独立意见 | 2022-03-29 | Chinese | ||
| 38913033 | 内部控制自我评价报告 | 2022-03-29 | Chinese | ||
| 38913016 | 2021年年度报告 | 2022-03-29 | Chinese | ||
| 38912941 | 关于2021年度计提信用损失及资产减值准备的公告 | 2022-03-29 | Chinese | ||
| 38912928 | 关于北京声迅电子股份有限公司控股股东及其他关联方资金占用情况专项说明 | 2022-03-29 | Chinese | ||
| 38912911 | 2021年度监事会工作报告 | 2022-03-29 | Chinese | ||
| 38912903 | 关于调整公开发行可转换公司债券方案及系列文件修订的公告 | 2022-03-29 | Chinese | ||
| 38912886 | 关于聘任董事会秘书的公告 | 2022-03-29 | Chinese | ||
| 38912873 | 关于公开发行可转换公司债券摊薄即期回报及采取填补措施及相关主体承诺事项(修订稿)的公告 | 2022-03-29 | Chinese | ||
| 38912859 | 2021年度独立董事述职报告(杨培琴) | 2022-03-29 | 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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