Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001213900-24-087709
Filing Date
2024-10-15
Accepted
2024-10-15 14:43:12
Documents
86
Period of Report
2024-06-30

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT ea0216039-10k_longduo.htm   iXBRL 10-K 851330
2 FORM OF SALES AGENCY AGREEMENT, DATED JUNE 20, 2023 AND EXPIRING ON JUNE 20, 202 ea021603901ex10-1_longduo.htm EX-10.1 161938
3 CODE OF BUSINESS CONDUCT AND ETHICS ea021603901ex14_longduo.htm EX-14 21901
4 CERTIFICATION ea021603901ex31-1_longduo.htm EX-31.1 9828
5 CERTIFICATION ea021603901ex31-2_longduo.htm EX-31.2 9837
6 CERTIFICATION ea021603901ex32-1_longduo.htm EX-32.1 4484
7 CERTIFICATION ea021603901ex32-2_longduo.htm EX-32.2 4515
13 GRAPHIC image_001.jpg GRAPHIC 49079
14 GRAPHIC ex10-1_001.jpg GRAPHIC 1395
15 GRAPHIC ex10-1_002.jpg GRAPHIC 1978
16 GRAPHIC ex10-1_003.jpg GRAPHIC 2266
17 GRAPHIC ex10-1_004.jpg GRAPHIC 1963
18 GRAPHIC ex10-1_005.jpg GRAPHIC 1410
19 GRAPHIC ex10-1_006.jpg GRAPHIC 6696
20 GRAPHIC ex10-1_007.jpg GRAPHIC 2919
21 GRAPHIC ex10-1_008.jpg GRAPHIC 6682
22 GRAPHIC ex10-1_009.jpg GRAPHIC 4097
23 GRAPHIC ex10-1_010.jpg GRAPHIC 2071
24 GRAPHIC ex10-1_011.jpg GRAPHIC 1963
25 GRAPHIC ex10-1_012.jpg GRAPHIC 2700
26 GRAPHIC ex10-1_013.jpg GRAPHIC 1978
27 GRAPHIC ex10-1_014.jpg GRAPHIC 1410
  Complete submission text file 0001213900-24-087709.txt   4927696

Data Files

Seq Description Document Type Size
8 XBRL SCHEMA FILE lddc-20240630.xsd EX-101.SCH 43510
9 XBRL CALCULATION FILE lddc-20240630_cal.xml EX-101.CAL 42064
10 XBRL DEFINITION FILE lddc-20240630_def.xml EX-101.DEF 200520
11 XBRL LABEL FILE lddc-20240630_lab.xml EX-101.LAB 370619
12 XBRL PRESENTATION FILE lddc-20240630_pre.xml EX-101.PRE 207197
89 EXTRACTED XBRL INSTANCE DOCUMENT ea0216039-10k_longduo_htm.xml XML 355934
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-K | Act: 34 | File No.: 000-56615 | Film No.: 241371415
SIC: 8000 Services-Health Services
(CF Office: 08 Industrial Applications and Services)