
SHENZHEN SDG INFORMATION CO., LTD — Investor Relations & Filings
SHENZHEN SDG INFORMATION CO., LTD. specializes in the research, development, and manufacturing of optical communication products and smart network solutions. The company’s core portfolio includes optical fibers, indoor and outdoor optical cables, and specialized power cables such as OPGW and ADSS. Beyond physical media, it provides optical transmission equipment, data center infrastructure, and integrated solutions for smart city applications. The company serves a diverse client base across telecommunications, power utilities, and government sectors. By leveraging its expertise in optical connectivity and system integration, it supports high-speed data transmission and the deployment of intelligent infrastructure. Its operations emphasize technological innovation in optical sensing and military-civilian integration technologies to meet evolving connectivity demands.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 监事会第八届十九次会议决议公告 | 2024-01-31 | Chinese | |
| 董事会第八届五十七次会议决议公告 | 2024-01-31 | Chinese | |
| 股票交易异常波动公告 | 2024-01-28 | Chinese | |
| 2023年年度业绩预告 | 2024-01-28 | Chinese | |
| 董事会第八届五十六次会议决议公告 | 2024-01-24 | Chinese | |
| 股票交易异常波动公告 | 2024-01-23 | Chinese |
Browse filings by year
26 years- 2026 37 filings
- 2025 112 filings
- 2024 114 filings
- 2023 152 filings
- 2022 197 filings
- 2021 198 filings
- 2020 160 filings
- 2019 120 filings
- 2018 135 filings
- 2017 88 filings
- 2016 83 filings
- 2015 177 filings
- 2014 70 filings
- 2013 62 filings
- 2012 106 filings
- 2011 67 filings
- 2010 50 filings
- 2009 47 filings
- 2008 37 filings
- 2007 40 filings
- 2006 23 filings
- 2005 46 filings
- 2004 23 filings
- 2003 30 filings
- 2002 16 filings
- 2001 2 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
8 filings
| |||||
| 41996747 | 监事会第八届十九次会议决议公告 | 2024-01-31 | Chinese | ||
| 41996736 | 董事会第八届五十七次会议决议公告 | 2024-01-31 | Chinese | ||
| 41996721 | 股票交易异常波动公告 | 2024-01-28 | Chinese | ||
| 41996708 | 2023年年度业绩预告 | 2024-01-28 | Chinese | ||
| 41996698 | 董事会第八届五十六次会议决议公告 | 2024-01-24 | Chinese | ||
| 41996685 | 股票交易异常波动公告 | 2024-01-23 | Chinese | ||
| 41996672 | 董事会第八届五十五次会议决议公告 | 2024-01-11 | Chinese | ||
| 41996663 | 关于使用自有闲置资金购买银行理财产品的公告 | 2024-01-11 | Chinese | ||
|
2023
7 filings
| |||||
| 41996653 | 关联交易公告 | 2023-12-29 | Chinese | ||
| 41996645 | 董事会第八届五十四次会议决议公告 | 2023-12-29 | Chinese | ||
| 41996636 | 2023年第一次临时股东大会决议公告 | 2023-12-25 | Chinese | ||
| 41996627 | 2023年第一次临时股东大会法律意见书 | 2023-12-25 | Chinese | ||
| 41996619 | 关于预挂牌转让控股子公司股权的公告 | 2023-12-21 | Chinese | ||
| 41996611 | 对外担保公告 | 2023-12-21 | Chinese | ||
| 41996596 | 董事会第八届五十三次会议决议公告 | 2023-12-21 | Chinese | ||
Market data
Market data not available
Price history
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SHENZHEN SDG INFORMATION 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/53591/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=53591 | 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=53591 | 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=53591 \ -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": 53591}, 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 SHENZHEN SDG INFORMATION CO., LTD (id: 53591)"
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