10-KAccepted Mar 31, 11:58 AM ET

TANCHENG GROUP CO., LTD. 10-K

QSJCTANCHENG GROUP CO., LTD.

sec.gov View full filing

Accepted (ET)

11:58 AM

Mar 31, 2026

Filed

Mar 31, 2026

Documents

Size

4.8 MB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.

Filing details

Company: TANCHENG GROUP CO., LTD.
Ticker: QSJC
CIK: 0001753391
Form: 10-K
Accepted: Mar 31, 11:58 AM ET
Filed: Mar 31, 2026
Size: 4.8 MB
Accession: 0001683168-26-002488

Documents · 66

tancheng_i10k-123125.htmPrimary
FORM 10-K FOR DEC 2025
tancheng_ex0401.htm
DESCRIPTION OF SECURITIES REGISTERED
tancheng_ex3101.htm
CERTIFICATION
tancheng_ex3102.htm
CERTIFICATION
tancheng_ex3201.htm
CERTIFICATION
tancheng_ex3202.htm
CERTIFICATION
qsjc-20251231.xsd
XBRL SCHEMA FILE
qsjc-20251231_cal.xml
XBRL CALCULATION FILE
qsjc-20251231_def.xml
XBRL DEFINITION FILE
qsjc-20251231_lab.xml
XBRL LABEL FILE
qsjc-20251231_pre.xml
XBRL PRESENTATION FILE
img1.jpg
GRAPHIC
img2.jpg
GRAPHIC
img3.jpg
GRAPHIC
img4.jpg
GRAPHIC
img5.jpg
GRAPHIC
R1.htm
IDEA: XBRL DOCUMENT
R2.htm
IDEA: XBRL DOCUMENT
R3.htm
IDEA: XBRL DOCUMENT
R4.htm
IDEA: XBRL DOCUMENT
R5.htm
IDEA: XBRL DOCUMENT
R6.htm
IDEA: XBRL DOCUMENT
R7.htm
IDEA: XBRL DOCUMENT
R8.htm
IDEA: XBRL DOCUMENT
R9.htm
IDEA: XBRL DOCUMENT
R10.htm
IDEA: XBRL DOCUMENT
R11.htm
IDEA: XBRL DOCUMENT
R12.htm
IDEA: XBRL DOCUMENT
R13.htm
IDEA: XBRL DOCUMENT
R14.htm
IDEA: XBRL DOCUMENT
R15.htm
IDEA: XBRL DOCUMENT
R16.htm
IDEA: XBRL DOCUMENT
R17.htm
IDEA: XBRL DOCUMENT
R18.htm
IDEA: XBRL DOCUMENT
R19.htm
IDEA: XBRL DOCUMENT
R20.htm
IDEA: XBRL DOCUMENT
R21.htm
IDEA: XBRL DOCUMENT
R22.htm
IDEA: XBRL DOCUMENT
R23.htm
IDEA: XBRL DOCUMENT
R24.htm
IDEA: XBRL DOCUMENT
R25.htm
IDEA: XBRL DOCUMENT
R26.htm
IDEA: XBRL DOCUMENT
R27.htm
IDEA: XBRL DOCUMENT
R28.htm
IDEA: XBRL DOCUMENT
R29.htm
IDEA: XBRL DOCUMENT
R30.htm
IDEA: XBRL DOCUMENT
R31.htm
IDEA: XBRL DOCUMENT
R32.htm
IDEA: XBRL DOCUMENT
R33.htm
IDEA: XBRL DOCUMENT
R34.htm
IDEA: XBRL DOCUMENT
R35.htm
IDEA: XBRL DOCUMENT
R36.htm
IDEA: XBRL DOCUMENT
R37.htm
IDEA: XBRL DOCUMENT
R38.htm
IDEA: XBRL DOCUMENT
R39.htm
IDEA: XBRL DOCUMENT
R40.htm
IDEA: XBRL DOCUMENT
R41.htm
IDEA: XBRL DOCUMENT
R42.htm
IDEA: XBRL DOCUMENT
R43.htm
IDEA: XBRL DOCUMENT
R44.htm
IDEA: XBRL DOCUMENT
report.css
IDEA: XBRL DOCUMENT
Show.js
IDEA: XBRL DOCUMENT
FilingSummary.xml
IDEA: XBRL DOCUMENT
MetaLinks.json
IDEA: XBRL DOCUMENT
0001683168-26-002488-xbrl.zip
IDEA: XBRL DOCUMENT
tancheng_i10k-123125_htm.xml
IDEA: XBRL DOCUMENT