Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001213900-25-013782
Filing Date
2025-02-14
Accepted
2025-02-14 07:13:54
Documents
68
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 QUARTERLY REPORT ea0230291-10q_longduo.htm   iXBRL 10-Q 561564
2 CERTIFICATION ea023029101ex31-1_long.htm EX-31.1 12602
3 CERTIFICATION ea023029101ex31-2_long.htm EX-31.2 11798
4 CERTIFICATION ea023029101ex32-1_long.htm EX-32.1 4028
5 CERTIFICATION ea023029101ex32-2_long.htm EX-32.2 4037
  Complete submission text file 0001213900-25-013782.txt   4168102

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE lddc-20241231.xsd EX-101.SCH 40461
7 XBRL CALCULATION FILE lddc-20241231_cal.xml EX-101.CAL 40450
8 XBRL DEFINITION FILE lddc-20241231_def.xml EX-101.DEF 191437
9 XBRL LABEL FILE lddc-20241231_lab.xml EX-101.LAB 341796
10 XBRL PRESENTATION FILE lddc-20241231_pre.xml EX-101.PRE 205688
70 EXTRACTED XBRL INSTANCE DOCUMENT ea0230291-10q_longduo_htm.xml XML 411110
Mailing Address G3-5-8016, SHUI'AN TOWN, RUYI HEADQUARTE HOHHOT ECONOMIC DEVELOPMENT ZONE INNER MONGOLIA F4 010000
Business Address G3-5-8016, SHUI'AN TOWN, RUYI HEADQUARTE HOHHOT ECONOMIC DEVELOPMENT ZONE INNER MONGOLIA F4 010000 86 (0472) 510 4980
Longduoduo Co Ltd (Filer) CIK: 0001892316 (see all company filings)

EIN.: 372018431 | Fiscal Year End: 0630
Type: 10-Q | Act: 34 | File No.: 000-56615 | Film No.: 25623181
SIC: 8000 Services-Health Services
(CF Office: 08 Industrial Applications and Services)