TONGWEI CO.,LTD. — Investor Relations & Filings
About TONGWEI CO.,LTD.
Tongwei Co., Ltd. operates a dual-core business model centered on high-purity crystalline silicon, high-efficiency solar cells, and aquatic feed production. The company is a global leader in the manufacturing of silicon materials and photovoltaic modules, focusing on technological advancements in solar cell efficiency and large-scale production processes. Its agricultural operations involve the research and development of specialized feed for livestock and aquaculture, alongside animal health services. A signature innovation is the "PV + Fishery" model, which integrates solar power generation with modern aquaculture to optimize land and water usage. By leveraging a vertically integrated supply chain, the company delivers solutions for sustainable energy and food production, prioritizing resource efficiency and technological innovation across its diverse portfolio of products and services.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 通威股份有限公司关于控股股东股份质押解除及质押的公告 | 2026-02-02 | Chinese | |
| 通威股份有限公司2026年度第一期绿色科技创新债券发行情况公告 | 2026-01-22 | Chinese | |
| 联合资信评估股份有限公司关于通威股份有限公司2025年度业绩亏损的关注公告 | 2026-01-21 | Chinese | |
| 通威股份有限公司2025年年度业绩预告 | 2026-01-18 | Chinese | |
| 通威股份有限公司关于对外提供担保的进展公告 | 2026-01-06 | Chinese | |
| 通威股份有限公司关于可转换公司债券转股结果暨股份变动的公告 | 2026-01-06 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
6 filings
| |||||
| 40963420 | 通威股份有限公司关于控股股东股份质押解除及质押的公告 | 2026-02-02 | Chinese | ||
| 40963413 | 通威股份有限公司2026年度第一期绿色科技创新债券发行情况公告 | 2026-01-22 | Chinese | ||
| 40963400 | 联合资信评估股份有限公司关于通威股份有限公司2025年度业绩亏损的关注公告 | 2026-01-21 | Chinese | ||
| 40963385 | 通威股份有限公司2025年年度业绩预告 | 2026-01-18 | Chinese | ||
| 40963382 | 通威股份有限公司关于对外提供担保的进展公告 | 2026-01-06 | Chinese | ||
| 40963371 | 通威股份有限公司关于可转换公司债券转股结果暨股份变动的公告 | 2026-01-06 | Chinese | ||
|
2025
9 filings
| |||||
| 40963366 | 通威股份有限公司关于2026年度开展套期保值业务的可行性分析报告 | 2025-12-30 | Chinese | ||
| 40963357 | 通威股份有限公司关于2026年度开展套期保值业务的公告 | 2025-12-30 | Chinese | ||
| 40963346 | 通威股份有限公司2025年度第四期绿色科技创新债券发行结果公告 | 2025-12-10 | Chinese | ||
| 40963330 | 通威股份有限公司关于对外提供担保的进展公告 | 2025-12-02 | Chinese | ||
| 40963321 | 通威股份有限公司2025年度第三期绿色科技创新债券发行结果公告 | 2025-11-19 | Chinese | ||
| 40963311 | 通威股份有限公司关于对外提供担保的进展公告 | 2025-11-04 | Chinese | ||
| 40963309 | 通威股份有限公司关于不向下修正“通22转债”转股价格的公告 | 2025-10-31 | Chinese | ||
| 40963300 | 通威股份有限公司关于召开2025年第三季度业绩说明会的公告 | 2025-10-27 | Chinese | ||
| 40963289 | 通威股份有限公司第九届董事会第四次会议决议公告 | 2025-10-24 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of solar cells, solar panels and photovoltaic inverters
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BILLION ELECTRIC CO., LTD.
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CLEARVUE TECHNOLOGIES LIMITED
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Cloud Live Technology Group Co.,Ltd.
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002306 | CN | Manufacturing |
TONGWEI 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/56729/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=56729 | 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=56729 | 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=56729 \ -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": 56729}, 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 TONGWEI CO.,LTD. (id: 56729)"
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