
HWANG CHANG — Investor Relations & Filings
Hwang Chang General Contractor Co., Ltd. is a Grade A construction firm specializing in large-scale public infrastructure and civil engineering. The company provides comprehensive services across diverse sectors, including mass rapid transit (MRT) systems, highways, bridges, and hydraulic engineering. Its portfolio extends to marine engineering and the construction of residential buildings and social housing. Recognized for technical excellence, the firm frequently secures major government contracts and has received honors such as the Public Works Golden Quality Award. The company maintains an integrated supply chain through subsidiaries involved in the production and sale of ready-mix concrete. By leveraging advanced construction technologies and professional management, it executes complex urban development projects, ranging from landmark bridge demolitions to the expansion of metropolitan rail networks.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 114年7月營業收入 | 2025-08-08 | Chinese | |
| 114年7月背書保證與資金貸與 | 2025-08-08 | Chinese | |
| 公告114年第二季財務報告董事會預計召開日期為114年08月14日 | 2025-08-06 | Chinese | |
| 114年07月內部人持股異動(事後) | 2025-08-06 | Chinese | |
| 114年07月董事會成員及持股 | 2025-08-06 | Chinese | |
| 公司治理組織架構 | 2025-07-29 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 33949062 | 114年7月營業收入 | 2025-08-08 | Chinese | ||
| 33949061 | 114年7月背書保證與資金貸與 | 2025-08-08 | Chinese | ||
| 33949065 | 公告114年第二季財務報告董事會預計召開日期為114年08月14日 | 2025-08-06 | Chinese | ||
| 33949068 | 114年07月內部人持股異動(事後) | 2025-08-06 | Chinese | ||
| 33949066 | 114年07月董事會成員及持股 | 2025-08-06 | Chinese | ||
| 33949069 | 公司治理組織架構 | 2025-07-29 | Chinese | ||
| 33949072 | 114年7月23日內部人設質解質 | 2025-07-24 | Chinese | ||
| 33949073 | 114年7月15日內部人設質解質 | 2025-07-16 | Chinese | ||
| 33949077 | 114年6月背書保證與資金貸與 | 2025-07-10 | Chinese | ||
| 33949074 | 114年6月營業收入 | 2025-07-10 | Chinese | ||
| 33949078 | 114年7月8日內部人設質解質 | 2025-07-09 | Chinese | ||
| 33949085 | 114年06月董事會成員及持股 | 2025-07-07 | Chinese | ||
| 33949082 | 114年06月內部人持股異動(事後) | 2025-07-07 | Chinese | ||
| 33949087 | 114年6月18日內部人設質解質 | 2025-06-19 | Chinese | ||
| 33949089 | 114年6月13日內部人設質解質 | 2025-06-16 | Chinese | ||
Market data
Market data not available
Price history
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HWANG CHANG 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/52151/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52151 | 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=52151 | 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=52151 \ -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": 52151}, 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 HWANG CHANG (id: 52151)"
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