Huaneng Power International, Inc.
Huaneng Power International, Inc. (HUNGF) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0000929058 · HUNGF · OTC · as of Jun 8, 2026
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Source: SEC EDGAR (data.sec.gov) · CIK 0000929058 · Updated hourly · Not investment advice
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About SEC Filings & 10-K Annual Reports
Huaneng Power International, Inc. (OTC: HUNGF) has submitted 955 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2014. As a Utilities sector company with CIK 0000929058, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Huaneng Power International, Inc.'s most comprehensive regulatory disclosure. The most recent Huaneng Power International, Inc. 10-K was filed on 2022-04-21 for fiscal year ending 2022. Historical HUNGF 10-K annual reports are available from 2001 through 2022.
Investors researching Huaneng Power International, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
HUNGF SEC Filings · 8 questionsHuaneng Power International, Inc. (HUNGF) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 955 filings and access original documents at no cost. Huaneng Power International, Inc.'s CIK is 0000929058.