QSJC TANCHENG GROUP CO., LTD.

CIK 0001753391 8 ready 8-Ks latest March 2, 2026, 6:59 PM ET RSS · JSON

Activity: NORMAL 0 filings / 30d vs 0 baseline Risk accumulating: auditor change (2)

Ready 8-Ks 8

Latest filing March 2, 2026, 6:59 PM ET

Top materiality 0.75

Event mix other_material ×6 · leadership ×1 · m_and_a ×1

Sentiment 0 pos · 2 neg · 6 neu

Executive change recent →

Recent 8-K filings for QSJC

Highest-materiality recent filing

Tancheng Group completes acquisition of Qiansui International, ceases to be shell company

March 24, 2023, 7:59 PM ET M&A materiality 0.75 neutral item 1.01 item 2.01 item 3.02 item 5.05 item 5.06 item 9.01 ◈ Governance Changes◈ M&A Transactions

On March 20, 2023, Tancheng Group acquired Qiansui International via contribution, making it a wholly-owned subsidiary.
Tancheng ceased to be a shell company; common stock trades on OTC under QSJC.

Read filing →

March 2, 2026, 6:59 PM ET other material materiality 0.55 negative item 4.01 item 9.01 ◈ Auditor Changes ×2

Tancheng Group dismisses auditor Onestop Assurance, appoints Guangdong Prouden

Dismissed Onestop Assurance PAC effective Feb 27, 2026; its FY2024 and FY2023 reports included a going-concern emphasis.
November 13, 2023, 6:59 PM ET other material materiality 0.35 neutral item 5.02 ◈ executive_change

Tancheng Group amends 8-K to disclose omitted related-party transactions with new director Longjiao Li

Appointed Longjiao Li as director on Oct 12, 2023; board now has two members: Yu Yang and Longjiao Li.
October 12, 2023, 7:59 PM ET leadership materiality 0.60 neutral item 5.02 ◈ executive_change ×4

Tancheng Group appoints new director, CFO (CEO's mother), and Secretary; Yu Yang becomes Chairman

Appointed Longjiao Li, 35, co-founder of Shenzhen Qianhai Huaxin Investment, as director; Board now has two members.
April 21, 2023, 7:59 PM ET other material materiality 0.15 neutral item 5.07 item 9.01

Tancheng Group increases authorized common shares from 75M to 1B via written consent of majority holder

On April 11, 2023, holder with ~97% voting power approved amendment to increase authorized shares from 75M to 1B.
March 24, 2023, 7:59 PM ET M&A materiality 0.75 neutral item 1.01 item 2.01 item 3.02 item 5.05 item 5.06 item 9.01 ◈ Governance Changes◈ M&A Transactions

Tancheng Group completes acquisition of Qiansui International, ceases to be shell company

On March 20, 2023, Tancheng Group acquired Qiansui International via contribution, making it a wholly-owned subsidiary.
December 13, 2022, 6:59 PM ET other material materiality 0.15 neutral item 5.07 item 9.01

Bigeon Corp. changes name to Tancheng Group Co., Ltd. after written consent

Shareholder with ~79.9% voting power approved name change via written consent on Oct 17, 2022.
December 12, 2022, 6:59 PM ET other material materiality 0.60 negative item 4.01 item 9.01 ◈ Auditor Changes ×2

Bigeon Corp. dismisses auditor Mac Accounting, appoints Onestop Assurance

Board dismissed Mac Accounting Group effective Dec 9, 2022; Mac's reports included going concern explanatory paragraph.
September 9, 2022, 7:59 PM ET other material materiality 0.70 neutral item 1.01 item 5.01 item 9.01

Bigeon Corp. changes control: 79.9% stake sold to Tancheng; Yu Yang becomes sole director

Olegas Tunevicius sold 3,500,000 shares (79.9% of outstanding) to Shanxi Qiansui Tancheng Culture Media for $424,849.25.