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Deferred Tax, Net (Details) - Schedule of deferred tax liability - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Schedule Of Deferred Tax Liability Abstract    
Accrued expenses $ 61,301 $ 70,019
Write-off Erdos TCH net investment in sales-type leases [1] 6,299,343 6,155,300
Impairment loss of Xi’an TCH’s investment into the HYREF fund 2,940,854
US NOL 463,508 254,035
PRC NOL 10,189,545 10,849,690
Total deferred tax assets 19,954,551 17,329,044
Less: valuation allowance for deferred tax assets (19,954,551) (17,329,044)
Deferred tax assets, net
[1] This represents the tax basis of Erdos TCH investment in sales type leases, which was written off under US GAAP upon modification of lease terms, which made the lease payments contingent upon generation of electricity.