CHINA SOUTHERN AIRLINES CO LTD

CHKIF | OTC | CIK: 0001041668 | SIC: 4512 Air Transportation, Scheduled | active

AI agents: Get this data as structured JSON (~200 tokens):
https://origin.rootz.global/api/company/CHKIF
Profile | Timeline | SEC Filings | People

SEC Filings

View all SEC EDGAR filings: EDGAR Company Page

Structured filing index: /api/company/CHKIF/filings

Origin — Data Provenance
This profile was extracted from SEC EDGAR filings (PEM-signed by sec.gov).
Every API response includes a cryptographic origin leaf for chain-of-custody tracking.
AI Discovery Document | Registry Metrics | GitHub