v3.26.1
Schedule of Summary Information By Segment (Details) - USD ($)
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Segment Reporting [Line Items]      
Revenues - related parties $ 45,631,772 $ 40,041,691 $ 40,443,629
Cost of revenues - related parties 41,388,919 34,041,850 35,424,962
Gross profit 4,242,853 5,999,841 5,018,667
Reconciliation to income before income taxes      
Selling expenses (916,901) (774,484) (712,338)
General and administrative expenses (4,386,440) (2,958,148) (2,871,937)
Insurance indemnity 135,894 171,718 128,442
Government subsidies 124,794 16,642 27,202
Unallocated (expenses) income      
- Audit and other professional fees 608,341 521,001 353,467
- Share-based compensation 816,950
- Interest expenses, net (287,422) (143,602) (97,552)
(Loss) Income Before Income Taxes (1,012,703) 2,371,134 1,535,489
Depreciation 131,180 88,722 115,150
Income tax (expenses) benefit 139,400 591,108 451,789
Gross profit 4,242,853 5,999,841 5,018,667
- Audit fees (608,341) (521,001) (353,467)
Third Parties [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 45,377,977 39,706,093 40,161,065
Cost of revenues - related parties 41,370,604 34,033,269 35,424,388
Related Party [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 253,795 335,598 282,564
Cost of revenues - related parties 18,315 8,581 574
Reportable Segment, Aggregation before Other Operating Segment [Member]      
Segment Reporting [Line Items]      
Gross profit $ 4,242,853 $ 5,999,841 $ 5,018,667
Gross margin 9.30% 15.00% 12.40%
Reconciliation to income before income taxes      
Selling expenses $ (916,901) $ (774,484) $ (712,338)
General and administrative expenses (3,314,601) (2,554,834) (2,773,937)
Insurance indemnity 135,894 171,718 128,442
Government subsidies 124,794 16,642 27,202
Unallocated (expenses) income      
- Audit and other professional fees (222,389) (371,314) 90,000
- Compensation of a director (32,500) 32,000 (8,000)
- Share-based compensation (816,950)    
- Interest expenses, net (287,422) (142,812) (94,908)
- Other income, net 74,519 58,377 40,361
(Loss) Income Before Income Taxes (1,012,703) 2,371,134 1,535,489
Depreciation [1] 131,180 88,722 115,150
Capital expenditures 878,949 397,441 7,433
Income tax (expenses) benefit (139,400) (591,108) (451,789)
Segment assets as of March 31, 2024 32,279,821 24,781,491 22,991,451
Gross profit 4,242,853 5,999,841 5,018,667
- Compensation of a director 32,500 (32,000) 8,000
- Audit fees 222,389 371,314 (90,000)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Third Parties [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 45,377,977 39,706,093 40,161,065
Cost of revenues - related parties (41,370,604) (34,033,269) (35,424,388)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Related Party [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 253,795 335,598 282,564
Cost of revenues - related parties (18,315) (8,581) (574)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Transportation Services [Member]      
Segment Reporting [Line Items]      
Gross profit $ 3,941,809 $ 5,488,802 $ 4,581,483
Gross margin 9.60% 15.60% 12.20%
Reconciliation to income before income taxes      
Selling expenses $ (479,282) $ (643,448) $ (690,873)
General and administrative expenses (2,494,272) (2,069,571) (1,954,189)
Insurance indemnity 135,894 171,718 128,442
Government subsidies 75,853 16,642 27,202
Unallocated (expenses) income      
Depreciation [1] 70,008 76,825 109,633
Capital expenditures 554,858 328,280 7,384
Income tax (expenses) benefit (109,724) (539,869) (457,759)
Segment assets as of March 31, 2024 21,424,344 18,502,486 18,573,064
Gross profit 3,941,809 5,488,802 4,581,483
Reportable Segment, Aggregation before Other Operating Segment [Member] | Transportation Services [Member] | Third Parties [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 40,677,991 34,918,308 37,295,968
Cost of revenues - related parties (36,971,662) (29,756,523) (32,997,049)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Transportation Services [Member] | Related Party [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 253,795 335,598 282,564
Cost of revenues - related parties (18,315) (8,581)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Warehouse Subleasing Services [Member]      
Segment Reporting [Line Items]      
Gross profit $ 301,044 $ 511,039 $ 437,184
Gross margin 6.40% 10.70% 15.30%
Reconciliation to income before income taxes      
Selling expenses $ (437,619) $ (131,036) $ (21,465)
General and administrative expenses (820,329) (485,263) (819,748)
Insurance indemnity
Government subsidies 48,941
Unallocated (expenses) income      
Depreciation [1] 61,172 11,897 5,517
Capital expenditures 324,091 69,161 49
Income tax (expenses) benefit (29,676) (51,239) 5,970
Segment assets as of March 31, 2024 10,855,477 6,279,005 4,418,387
Gross profit 301,044 511,039 437,184
Reportable Segment, Aggregation before Other Operating Segment [Member] | Warehouse Subleasing Services [Member] | Third Parties [Member]      
Segment Reporting [Line Items]      
Revenues - related parties 4,699,986 4,787,785 2,865,097
Cost of revenues - related parties (4,398,942) (4,276,746) (2,427,339)
Reportable Segment, Aggregation before Other Operating Segment [Member] | Warehouse Subleasing Services [Member] | Related Party [Member]      
Segment Reporting [Line Items]      
Revenues - related parties
Cost of revenues - related parties $ (574)
[1] the amounts of depreciation disclosed by reportable segments are included in cost of revenues and general and administrative expenses.