Company: QSJC
Filing Date: 2025-11-14
Form Type: 10-Q
Source: 0001683168-25-008383
Chunk: 80

Company: TANCHENG GROUP CO., LTD.
Filing Date: 2025-11-14
Form: 10-Q
Item: Part I, Item 3
Chunk 80
---
 
    XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
  
    101.SCH
     
    Inline XBRL Taxonomy Extension Schema Document
  
    101.CAL
     
    Inline XBRL Taxonomy Extension Calculation Linkbase Document
  
    101.DEF
     
    Inline XBRL Taxonomy Extension Definition Linkbase Document
  
    101.LAB
     
    Inline XBRL Taxonomy Extension Label Linkbase Document
  
    101.PRE 
     
    Inline XBRL Taxonomy Extension Presentation Linkbase Document
  
    104
     
    Cover Page Interactive Data File (the cover page XBRL tags are embedded within the iXBRL document)

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SIGNATURES

Pursuant to the requirements of
the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto
duly authorized.

    TANCHENG GROUP CO., LTD.

    (Registrant)

    Dated: November 14th, 2025
    By:
    /s/ Yu Yang

    Yu Yang

    Chief Executive Officer 

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