Income Tax (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of pre-tax income in jurisdictions

	2021			2020
	(In thousands of U.S. Dollars)
PRC	$	2,864		$	5,752
Others		(11	)		(10	)
	$	2,853		$	5,742

Schedule of reconciliation of PRC statutory rates to the Company's effective tax rate

	2021			2020
	(In thousands of U.S. Dollars)
U.S. tax rate		21.0	%		21.0	%
Valuation allowance		138.4	%		13.1	%
Other		(56.2	)%		8.9	%
Effective income tax rate		103.2	%		43.0	%

Schedule of income tax expense

	2021		2020
	(In thousands of U.S. Dollars)
Current
U.S. Federal
Foreign	$	2,942	$	2,375
Total Deferred	$	2,942	$	2,375
Deferred
U.S. Federal
Foreign	$	3	$	3
Total Deferred	$	3	$	3
Income tax expense	$	2,945	$	2,469

Schedule of deferred tax assets

	2021			2020
	(In thousands of U.S. Dollars)
Inventories, net	$	1,684		$	1,688
Accounts receivable, net		624			824
Deferred income		2,387			485
Accrued expenses		2,464			1,930
Depreciation		108			85
Net operating loss carryforward		3,782			2,091
Deferred tax assets		11,049			7,103
Valuation allowance		(10,150	)		(6,201	)
Deferred tax assets, net	$	899		$	902