A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Haijin Cheng.

Business address: No.4 2 502 Dong Hua Shi Nan Li, Dong Cheng Qu, Beijing, 00000

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Haijin Cheng has filed 1 SEC EDGAR filings since 12 Mar 2026

Recent SEC filings for Haijin Cheng including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	12 Mar 2026	12 Mar 2026	001-36430

Haijin Cheng files with the SEC under CIK 0002110100. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.