v3.26.1
Property, Plant and Equipment, Net - Schedule of Rollforward of Property, Plant and Equipment (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Property, Plant, and Equipment [Line Items]    
Mineral rights $ 2,787,202 $ 2,743,826
Leasehold Improvements 13,806,026 13,053,292
Plant and machinery 126,813,783 125,170,996
Furniture, fixtures and office equipment 846,215 833,046
Motor vehicles 30,071 29,603
Construction in progress 16,801
Total 144,300,098 141,830,763
Less: Accumulated depreciation and amortization (83,904,706) (79,598,798)
Impairment (292,416) (287,865)
Net book value 60,102,976 $ 61,944,100
Remodel of brine well    
Property, Plant, and Equipment [Line Items]    
Mineral rights [1]  
Leasehold Improvements [1]  
Plant and machinery [1] (334,596)  
Furniture, fixtures and office equipment [1]  
Motor vehicles [1]  
Construction in progress [1] 16,730  
Total [1] (317,866)  
Less: Accumulated depreciation and amortization [1] 317,866  
Impairment [1]  
Net book value [1]  
Remodel of chlorine gas    
Property, Plant, and Equipment [Line Items]    
Mineral rights [2]  
Leasehold Improvements [2] 544,075  
Plant and machinery [2]  
Furniture, fixtures and office equipment [2]  
Motor vehicles [2]  
Construction in progress [2]  
Total [2] 544,075  
Less: Accumulated depreciation and amortization [2] 4,221  
Impairment [2]  
Net book value [2] 548,296  
Depreciation    
Property, Plant, and Equipment [Line Items]    
Mineral rights [3]  
Leasehold Improvements [3]  
Plant and machinery [3]  
Furniture, fixtures and office equipment [3]  
Motor vehicles [3]  
Construction in progress [3]  
Total [3]  
Less: Accumulated depreciation and amortization [3] (3,356,786)  
Impairment [3]  
Net book value [3] (3,356,786)  
Foreign Currency Translation    
Property, Plant, and Equipment [Line Items]    
Mineral rights 43,376  
Leasehold Improvements 208,659  
Plant and machinery 1,977,383  
Furniture, fixtures and office equipment 13,169  
Motor vehicles 468  
Construction in progress 71  
Total 2,243,126  
Less: Accumulated depreciation and amortization (1,271,209)  
Impairment (4,551)  
Net book value $ 967,366  
[1] The Company was undergoing renovation and upgrade work on the brine well, which remained incomplete as of March 31, 2026. Accordingly, the brine well’s original cost and related accumulated depreciation were reclassified to construction in progress pending completion of the renovation and upgrade work.
[2] In the first quarter of 2026, the Company completed the renovation and upgrade project for the chlorine gas shed, at a total cost of $548,296.
[3] During the three months ended March 31, 2026, depreciation and amortization expense totaled $3,356,786 were recorded in direct labor and factory overheads incurred during plant shutdown, cost of revenue, and general & administrative expenses.