Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001213900-25-042963
Filing Date
2025-05-14
Accepted
2025-05-14 08:00:51
Documents
68
Period of Report
2025-03-31

Document Format Files

Seq Description Document Type Size
1 QUARTERLY REPORT ea0241213-10q_longduo.htm   iXBRL 10-Q 611765
2 CERTIFICATION ea024121301ex31-1_long.htm EX-31.1 10402
3 CERTIFICATION ea024121301ex31-2_long.htm EX-31.2 11425
4 CERTIFICATION ea024121301ex32-1_long.htm EX-32.1 4144
5 CERTIFICATION ea024121301ex32-2_long.htm EX-32.2 4131
  Complete submission text file 0001213900-25-042963.txt   4448810

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE lddc-20250331.xsd EX-101.SCH 40768
7 XBRL CALCULATION FILE lddc-20250331_cal.xml EX-101.CAL 38482
8 XBRL DEFINITION FILE lddc-20250331_def.xml EX-101.DEF 200639
9 XBRL LABEL FILE lddc-20250331_lab.xml EX-101.LAB 347087
10 XBRL PRESENTATION FILE lddc-20250331_pre.xml EX-101.PRE 213576
70 EXTRACTED XBRL INSTANCE DOCUMENT ea0241213-10q_longduo_htm.xml XML 448563
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.: 25942701
SIC: 8000 Services-Health Services
(CF Office: 08 Industrial Applications and Services)