{"cik":1958399,"company":{"entity_status":null,"filings":[{"accession":"0001213900-26-109456","document":"ea0308512-6k_huachen.htm","filed":"2026-10-14","form":"6-K","items":"","report_date":"2026-10-14"},{"accession":"0001213900-26-105822","document":"ea0307294-01.htm","filed":"2026-10-01","form":"6-K","items":"","report_date":"2026-10-01"},{"accession":"0001213900-26-105273","document":"ea0306717-6k_huachen.htm","filed":"2026-09-30","form":"6-K","items":"","report_date":"2026-06-30"},{"accession":"0001213900-26-100535","document":"ea0305620-6k_huachen.htm","filed":"2026-09-16","form":"6-K","items":"","report_date":"2026-09-16"},{"accession":"0001213900-26-099291","document":"ea0305278-6k_huachen.htm","filed":"2026-09-11","form":"6-K","items":"","report_date":"2026-09-11"},{"accession":"0001213900-26-094037","document":"ea0303331-6k_huachen.htm","filed":"2026-08-26","form":"6-K","items":"","report_date":"2026-08-26"},{"accession":"0001213900-26-081101","document":"ea0298473-6k_huachen.htm","filed":"2026-07-24","form":"6-K","items":"","report_date":"2026-07-24"},{"accession":"0001213900-26-079165","document":"ea0298176-6k_huachen.htm","filed":"2026-07-17","form":"6-K","items":"","report_date":"2026-07-17"},{"accession":"0001213900-26-076941","document":"ea0297551-6k_huachen.htm","filed":"2026-07-10","form":"6-K","items":"","report_date":"2026-07-10"},{"accession":"0001213900-26-069051","document":"ea0286546-02.htm","filed":"2026-06-16","form":"6-K","items":"","report_date":"2026-06-16"},{"accession":"0001213900-26-055775","document":"ea0289453-20f_huachen.htm","filed":"2026-05-13","form":"20-F","items":"","report_date":"2025-12-31"},{"accession":"0001213900-26-050200","document":"ea0288379-6k_huachen.htm","filed":"2026-04-30","form":"6-K","items":"","report_date":"2026-04-30"},{"accession":"0001213900-26-041513","document":"ea0284996-6k_huachen.htm","filed":"2026-04-08","form":"6-K","items":"","report_date":"2026-04-08"},{"accession":"0001213900-26-012790","document":"ea0275770-6k_huachen.htm","filed":"2026-02-05","form":"6-K","items":"","report_date":"2026-02-05"},{"accession":"0001213900-25-124581","document":"ea0270432-6k_huachen.htm","filed":"2025-12-22","form":"6-K","items":"","report_date":"2025-12-22"},{"accession":"0001213900-25-121194","document":"ea0269562-6k_huachen.htm","filed":"2025-12-12","form":"6-K","items":"","report_date":"2025-12-12"},{"accession":"0001213900-25-109218","document":"ea0264667-01.htm","filed":"2025-11-12","form":"6-K","items":"","report_date":"2025-11-12"},{"accession":"0001213900-25-089570","document":"ea0257832-6k_huache.htm","filed":"2025-09-19","form":"6-K","items":"","report_date":"2025-06-30"},{"accession":"0001213900-25-072575","document":"ea0251779-6k_huachen.htm","filed":"2025-08-06","form":"6-K","items":"","report_date":"2025-08-06"},{"accession":"0001213900-25-059244","document":"ea0247457-6k_huachen.htm","filed":"2025-06-30","form":"6-K","items":"","report_date":"2025-06-30"},{"accession":"0001213900-25-048468","document":"ea0243552-6k_huachen.htm","filed":"2025-05-29","form":"6-K","items":"","report_date":"2025-05-29"},{"accession":"0001213900-25-044209","document":"ea0241476-20f_huachen.htm","filed":"2025-05-15","form":"20-F","items":"","report_date":"2024-12-31"},{"accession":"0001213900-25-033405","document":"ea0238596-6k_huachen.htm","filed":"2025-04-18","form":"6-K","items":"","report_date":"2025-04-18"},{"accession":"0001213900-25-026263","document":"ea0236103-6k_huachen.htm","filed":"2025-03-31","form":"6-K","items":"","report_date":"2025-03-31"},{"accession":"0001213900-25-022791","document":"ea0233951-6k_huachen.htm","filed":"2025-03-11","form":"6-K","items":"","report_date":"2025-03-11"},{"accession":"0001213900-25-011310","document":"ea0230257-6k_huachen.htm","filed":"2025-02-07","form":"6-K","items":"","report_date":"2025-02-07"}],"former_names":[],"gleif_parents":[],"headquarters":[],"insiders":[],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-23T06:14:03.968440+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-23T06:27:13.562713+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-23T06:27:14.878114+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}