Weihai Guangwei Composites Co., Ltd. — Investor Relations & Filings
Weihai Guangwei Composites Co., Ltd. specializes in the research, development, and large-scale production of carbon fiber and advanced composite materials. The company operates an integrated industrial chain encompassing carbon fiber, fabrics, prepregs, and finished composite components. Its product portfolio includes high-performance carbon fibers such as T300, T700, and T800 grades, which are utilized across diverse sectors including aerospace, defense, wind energy, and marine engineering. Additionally, the company provides specialized solutions for the automotive and sporting goods markets. By focusing on technological innovation and material performance, the company supports critical infrastructure and high-tech manufacturing requirements, maintaining a significant role in the supply of structural materials for demanding industrial applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 董事会审计委员会对会计师事务所2025年度履职情况评估报告及履行监督职责情况的报告 | 2026-03-30 | Chinese | |
| 关于公司董事、高级管理人员减持计划时间届满的公告 | 2026-02-10 | Chinese | |
| 2025年度业绩快报 | 2026-01-27 | Chinese | |
| 关于公司及子公司2025年度取得专利证书的公告 | 2026-01-06 | Chinese | |
| 关于控股股东减持计划时间届满的公告 | 2025-11-21 | Chinese | |
| 第四届董事会第十二次会议决议公告 | 2025-10-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
4 filings
| |||||
| 38286792 | 董事会审计委员会对会计师事务所2025年度履职情况评估报告及履行监督职责情况的报告 | 2026-03-30 | Chinese | ||
| 38286789 | 关于公司董事、高级管理人员减持计划时间届满的公告 | 2026-02-10 | Chinese | ||
| 38286779 | 2025年度业绩快报 | 2026-01-27 | Chinese | ||
| 38286774 | 关于公司及子公司2025年度取得专利证书的公告 | 2026-01-06 | Chinese | ||
|
2025
11 filings
| |||||
| 38286763 | 关于控股股东减持计划时间届满的公告 | 2025-11-21 | Chinese | ||
| 38286760 | 第四届董事会第十二次会议决议公告 | 2025-10-27 | Chinese | ||
| 38286751 | 2025年三季度报告 | 2025-10-27 | Chinese | ||
| 38286748 | 关于控股股东减持股份触及1%整数倍的公告 | 2025-10-24 | Chinese | ||
| 38286733 | 关于公司董事、高级管理人员减持股份的预披露公告 | 2025-10-20 | Chinese | ||
| 38286722 | 北京植德律师事务所关于威海光威复合材料股份有限公司2025年第一次临时股东大会的法律意见书 | 2025-09-17 | Chinese | ||
| 38286719 | 2025年第一次临时股东大会决议公告 | 2025-09-17 | Chinese | ||
| 38286708 | 关于召开2025年第一次临时股东大会的通知 | 2025-09-01 | Chinese | ||
| 38286706 | 关于选举第四届董事会职工代表董事的公告 | 2025-08-21 | Chinese | ||
| 38286697 | 内幕信息知情人登记管理制度 | 2025-08-18 | Chinese | ||
| 38286691 | 总经理工作细则 | 2025-08-18 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of man-made fibres
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Acelon Chemicals & Fiber Corporation
Manufactures synthetic fibers, filament yarns, and sustaina…
|
1466 | TW | Manufacturing |
|
AKSA AKRİLİK KİMYA SANAYİİ A.Ş.
The world's largest acrylic fiber producer for textile and …
|
AKSA | TR | Manufacturing |
|
Anhui Wanwei Updated High-Tech Material Industry Co.,Ltd
Produces PVA-based chemical fibers and advanced materials f…
|
600063 | CN | Manufacturing |
|
Aquafil
A global producer of synthetic fibers and regenerated nylon…
|
ECNL | IT | Manufacturing |
|
BEIJING TONGYIZHONG NEW MATERIAL TECHNOLOGY CORPORATION
Produces UHMWPE fibers and ballistic protection materials f…
|
688722 | CN | Manufacturing |
|
Bolt Projects Holdings, Inc.
Develops and produces biomaterials for the beauty, personal…
|
BSLK | US | Manufacturing |
|
Celanese Canada Inc.
Key manufacturer of specialty chemicals, synthetic fibers, …
|
— | CA | Manufacturing |
|
China Man-Made Fiber Corporation
Specializes in synthetic fibers, polyester yarns, and petro…
|
1718 | TW | Manufacturing |
|
CHTC HELON CO.,LTD.
Produces viscose fibers and cord fabrics for textile and au…
|
000677 | CN | Manufacturing |
|
Command Polymers Limited
Manufactures recycled polyester fibers and granules from po…
|
543843 | IN | Manufacturing |
Weihai Guangwei Composites 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/55678/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55678 | 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=55678 | 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=55678 \ -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": 55678}, 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 Weihai Guangwei Composites Co., Ltd. (id: 55678)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.