Lease (Tables)

3 Months Ended

Mar. 31, 2023

Lease [Abstract]

Schedule of prepaid land use rights

	Prepaid
	land
	lease payments
Balance as of January 1, 2022	$	13,797,230
Amortization charge for the year		(338,706	)
Foreign exchange adjustment		(1,097,361	)
Balance as of December 31, 2022		12,361,163
Amortization charge for the period		(83,242	)
Foreign exchange adjustment		72,665
Balance as of March 31, 2023	$	12,350,586

Schedule of operating lease expenses

	March 31, 2022		March 31, 2023
Operating lease cost – straight line	$	212,691	$	137,317

Schedule of company as lessee

	December 31,			March 31,
	2022			2023
Property, plant and equipment, at cost	$	1,890,396		$	1,893,191
Accumulated depreciation		(251,626	)		(270,027	)
Impairment		(662,006	)		(662,985	)
Property, plant and equipment, net under finance lease		976,764			960,179
Finance lease liabilities, current		844,297			485,279
Finance lease liabilities, non-current		-			-
Total finance lease liabilities	$	844,297		$	485,279

Schedule of finance lease expenses

	2022		2023
Finance lease cost:
Depreciation of assets	$	-	$	45,335
Interest of lease liabilities		-		5,115
Total lease expense	$	-	$	50,450

Schedule of maturities of lease liabilities

	Operating leases			Finance leases
Remainder of 2023	$	459,700		$	492,073
2024		253,421			-
2025		228,850			-
2026		145,617			-
2027		12,692			-
Thereafter		-			-
Total undiscounted cash flows		1,100,280			492,073
Less: imputed interest		(73,944	)		(6,794	)
Present value of lease liabilities	$	1,026,336		$	485,279

Schedule of lease term and discount rate

	December 31, 2022			March 31, 2023
Weighted-average remaining lease term
Land use rights		37.9			37.7
Operating lease		3.39			3.12
Finance lease		0.5			0.25
Weighted-average discount rate
Land use rights		Nil			Nil
Operating lease		4.94	%		4.97	%
Finance lease		1.40	%		1.40	%

Schedule of supplemental cash flow information

	March 31, 2022		March 31, 2023
Operating cash outflows from operating assets	$	32,451	$	178,006