
ZK International Group Co., Ltd. — Investor Relations & Filings
ZK International Group Co., Ltd. is a provider of sustainable infrastructure solutions focused on four key segments: Water Infrastructure, Gas Services and Infrastructure, Renewable Energy, and Industry and Technology. The company designs, engineers, manufactures, and supplies patented high-performance stainless steel and carbon steel pipes and fitting products. Emphasizing innovation and green transition, ZK International develops and delivers services for projects such as clean water distribution and water-to-energy systems. The company's strategy involves engaging in sustainable infrastructure projects, project finance, and forming partnerships to advance its commitment to environmentally conscious and resilient solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 6-K - ZK International Group Co., Ltd. (0001687451) (Filer) | 2026-03-19 | English | |
| 20-F Filing | 2026-02-04 | English | |
| FORM 6-K | 2025-11-17 | English | |
| FORM 6-K | 2025-10-22 | English | |
| FORM 6-K | 2025-10-20 | English | |
| FORM 6-K | 2025-10-20 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
2 filings
| |||||
| 32986503 | 6-K - ZK International Group Co., Ltd. (0001687451) (Filer) | 2026-03-19 | English | ||
| 31306522 | 20-F Filing | 2026-02-04 | English | ||
|
2025
11 filings
| |||||
| 12988815 | FORM 6-K | 2025-11-17 | English | ||
| 12988816 | FORM 6-K | 2025-10-22 | English | ||
| 12988817 | FORM 6-K | 2025-10-20 | English | ||
| 12988818 | FORM 6-K | 2025-10-20 | English | ||
| 12988819 | FORM 6-K | 2025-10-06 | English | ||
| 12988820 | FORM 6-K | 2025-09-29 | English | ||
| 12988821 | FORM S-8 | 2025-08-22 | English | ||
| 12988822 | FORM 6-K | 2025-08-21 | English | ||
| 12988825 | FORM 6-K | 2025-02-24 | English | ||
| 12988824 | FORM 6-K | 2025-01-31 | English | ||
| 12988827 | 20-F | 2025-01-27 | English | ||
|
2024
2 filings
| |||||
| 12988823 | FORM 6-K | 2024-09-30 | English | ||
| 12988826 | 6-K | 2024-09-19 | English | ||
Market data
Market data not available
Price history
Peer group · Water collection, treatment and supply
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Acea
A multi-utility company managing water, energy, and environ…
|
ACE | IT | Water supply; sewerage, waste m… |
|
AEGEA SANEAMENTO E PARTICIPAÇÕES S.A.
Manages water supply and sewage treatment concessions for o…
|
— | BR | Water supply; sewerage, waste m… |
|
Alkhorayef Water and Power Technologies Co.
Provides engineering, construction, and O&M for water and p…
|
2081 | SA | Water supply; sewerage, waste m… |
|
AMERICAN STATES WATER CO
Holding company with water, electric, and contracted milita…
|
AWR | US | Water supply; sewerage, waste m… |
|
American Water Works Company, Inc.
A large, regulated water and wastewater utility providing e…
|
AWK | US | Water supply; sewerage, waste m… |
|
AN HUI SHUN YU WATER CO.,LTD.
Provides water supply and wastewater treatment equipment wi…
|
301519 | CN | Water supply; sewerage, waste m… |
|
Apex Ecotech Limited
Provides water and wastewater management solutions, ZLD sys…
|
APEXECO | IN | Water supply; sewerage, waste m… |
|
Aqt Water Spolka Akcyjna
Develops water management and purification solutions for th…
|
AQT | PL | Water supply; sewerage, waste m… |
|
Aqua Spolka Akcyjna W Bielsku Bialej
Operates and maintains water and wastewater infrastructure …
|
AQU | PL | Water supply; sewerage, waste m… |
|
ARTESIAN RESOURCES CORP
A holding company for water and wastewater utilities on the…
|
ARTNA | US | Water supply; sewerage, waste m… |
ZK International Group 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/35219/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=35219 | 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=35219 | 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=35219 \ -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": 35219}, 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 ZK International Group Co., Ltd. (id: 35219)"
Report missing filing
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