10-K
XBRL
10-K Filing
- Company
- TANCHENG GROUP CO., LTD.
- Filed
- October 8, 2021
- Period of Report
- July 31, 2021
- Accession Number
- 0001753391-21-000010
A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →