XML 61 R52.htm IDEA: XBRL DOCUMENT v3.25.2
Credit facilities (Details Narrative) - USD ($)
 6 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Sep. 30, 2024
Credit Facilities      
Interest expense pertaining $ 57,566 $ 67,109  
guarantee description As of March 31, 2025, letters of guarantee were provided by banks with an aggregate amount of $514,601 ($252,085 maturing within one year and $262,516 maturing within two years) to secure the Company’s assurance-type warranties. The letters of guarantee were pledged by restricted cash held by the Company amounted to $194,647 and third parties, that were counter guaranteed by the Company   As of September 30, 2024, letters of guarantee were provided by banks with an aggregate amount of $348,125 ($146,845 maturing within one year and $201,280 maturing within two years) to secure the Company’s assurance-type warranties. The letters of guarantee were pledged by restricted cash held by the Company amounted to $348,399