Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Taxes [Abstract]

Schedule of effective tax rate

	2017			2016
U.S. statutory rates		34.0	%		34.0	%
U.S. effective rate in excess of China tax rate		(3.3	)%		(4.2	)%
Bad debt allowance		(17.9	)%		(8.8	)%
Effect of change in U.S statutory rate from 34% to 21%		(2.1	)%		-
China valuation allowance		(7.2	)%		(11.6	)%
U.S. valuation allowance		(3.5	)%		(9.4	)%
Total current provision for income taxes		0.0	%		0.0	%

Schedule of deferred tax assets and liabilities

	December 31,  2017			December 31,  2016
Deferred tax assets:
Net U.S. operating loss carry forward	$	1,764,385		$	2,694,569
Net PRC and Hong Kong operating loss carry forward		1,252,015			754,143
Foreign tax credit		206,306			-
Allowance for doubtful accounts and reserve for obsolete inventories		-			454,663
Total gross deferred tax assets		3,222,706			3,903,375
Less: valuation allowance		(3,222,706	)		(3,516,994	)
Net deferred tax assets	$	-		$	386,381