CHYY Development Group Limited — Investor Relations & Filings
CHYY Development Group Limited is an investment holding company specializing in the research, development, promotion, and utilization of shallow ground source energy. The company provides comprehensive geothermal energy solutions, primarily for building heating, cooling, and domestic hot water supply. Core activities include the manufacturing and sale of renewable energy equipment, such as geothermal energy systems, heat pump products, pump wells, and buried pipes. The Group offers installation services, technical support, and full-spectrum technical services related to shallow ground energy development. Key product offerings include Distributed Geothermal Energy Cold/Heat Source Stations and Geothermal Energy Heat Pump Environmental Systems, often leveraging proprietary single-well pumping and injection technology. The company also provides property management services.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| RESIGNATION OF EXECUTIVE DIRECTOR | 2024-10-21 | English | |
| NEXT DAY DISCLOSURE RETURN | 2024-10-15 | English | |
| NEXT DAY DISCLOSURE RETURN | 2024-10-14 | English | |
| NEXT DAY DISCLOSURE RETURN | 2024-10-10 | English | |
| NEXT DAY DISCLOSURE RETURN | 2024-10-09 | English | |
| MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2024 | 2024-09-30 | English |
Market data
Market data not available
Price history
Peer group · Steam and air conditioning supply
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|---|---|---|---|
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Acinque S.p.A.
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AC5 | IT | Electricity, gas, steam and air… |
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Arverne Group
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ARVEN | FR | Electricity, gas, steam and air… |
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Beijing Jingneng Thermal Co., Ltd.
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002893 | CN | Electricity, gas, steam and air… |
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Causeway Energy Corporation
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CUW | CA | Electricity, gas, steam and air… |
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Dalian Thermal Power Co.,Ltd.
Provides thermal energy and electricity via combined heat a…
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600719 | CN | Electricity, gas, steam and air… |
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Fernheizwerk Neukölln AG
Energy provider supplying district heating and electricity …
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FHW | DE | Electricity, gas, steam and air… |
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Hangzhou Cogeneration Group Co., Ltd.
Provides centralized heating, steam, and electricity via co…
|
605011 | CN | Electricity, gas, steam and air… |
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Harbin Hatou Investment Co.,Ltd
Holding company engaged in thermal power production and fin…
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600864 | CN | Electricity, gas, steam and air… |
CHYY Development Group Limited 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/51284/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=51284 | 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=51284 | 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=51284 \ -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": 51284}, 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 CHYY Development Group Limited (id: 51284)"
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