v3.26.1
Segmented Information - Schedule of Sales Generated by Metal (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Schedule of Sales Generated by Metal [Line Items]    
Sales generated $ 438,135 $ 298,895
Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 399,238 263,515
Guangdong [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 38,897 35,380
Silver [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 316,391 186,756
Silver [Member] | Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 301,680 175,932
Silver [Member] | Guangdong [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 14,711 10,824
Gold [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 31,493 17,816
Gold [Member] | Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 31,493 17,816
Lead [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 57,473 60,014
Lead [Member] | Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 52,743 54,794
Lead [Member] | Guangdong [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 4,730 5,220
Zinc [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 22,955 26,023
Zinc [Member] | Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 7,320 9,610
Zinc [Member] | Guangdong [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 15,635 16,413
Other [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 9,823 8,286
Other [Member] | Henan Luoning [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated 6,002 5,363
Other [Member] | Guangdong [Member]    
Schedule of Sales Generated by Metal [Line Items]    
Sales generated $ 3,821 $ 2,923