v3.26.1
Equity Method Investments and Other Investment - Schedule of Balance Sheet and Income Statement Information for Joint Ventures (Details) - USD ($)
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Schedule of Balance Sheet and Income Statement Information for Joint Ventures [Line Items]        
Current assets $ 67,354,993 $ 22,408,287    
Non-current assets 54,405,473 6,085,305    
Current liabilities 22,510,682 19,840,407    
Non-current liabilities 19,630,927 61,062    
Equity (Deficit) 79,618,857 8,592,123 $ 3,041,755 $ 2,652,226
Total revenues 50,111,828 46,009,519 48,821,619  
Net (loss)/profit 9,063,802 727,447 $ 929,912  
Joint Ventures [Member]        
Schedule of Balance Sheet and Income Statement Information for Joint Ventures [Line Items]        
Current assets 3,143,688 3,184,531    
Non-current assets    
Current liabilities 2,035,269 2,079,561    
Non-current liabilities    
Equity (Deficit) 1,108,419 1,104,970    
Total revenues 9,748,960 4,829,456    
Net (loss)/profit 11,810 12,547    
KC-Glory JV [Member] | Joint Ventures [Member]        
Schedule of Balance Sheet and Income Statement Information for Joint Ventures [Line Items]        
Current assets 1,735,185 1,748,391    
Non-current assets    
Current liabilities 1,426,194 1,436,946    
Non-current liabilities    
Equity (Deficit) 308,991 311,445    
Total revenues      
Net (loss)/profit (111) (64)    
KC-Geotech JV [Member] | Joint Ventures [Member]        
Schedule of Balance Sheet and Income Statement Information for Joint Ventures [Line Items]        
Current assets 245,772 247,932    
Non-current assets    
Current liabilities 269,945 271,864    
Non-current liabilities    
Equity (Deficit) (24,173) (23,932)    
Total revenues 641    
Net (loss)/profit (424) 7,168    
KC-CRFG JV [Member] | Joint Ventures [Member]        
Schedule of Balance Sheet and Income Statement Information for Joint Ventures [Line Items]        
Current assets 1,162,731 1,188,208    
Non-current assets    
Current liabilities 339,130 370,751    
Non-current liabilities    
Equity (Deficit) 823,601 817,457    
Total revenues 9,748,960 4,828,815    
Net (loss)/profit $ 12,345 $ 5,443