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Concentrations and Credit Risk (Details) - USD ($)		3 Months Ended				6 Months Ended
		Jun. 30, 2020		Jun. 30, 2019		Jun. 30, 2020		Jun. 30, 2019
Net revenues		$ 4,624,247		$ 4,270,936		$ 11,525,521		$ 9,442,611
Shenzhen BAK [Member]
Net revenues			[1]	$ 769,052
Concentration risk, Percentage			[1]	18.01%
Customer A [Member]
Net revenues	[1]							$ 1,527,998
Concentration risk, Percentage	[1]							16.18%
Customer B [Member]
Net revenues		$ 2,584,606		$ 2,633,652		$ 4,677,699		$ 3,875,327
Concentration risk, Percentage		55.89%		61.66%		40.59%		41.04%
Customer C [Member]
Net revenues	[1]							$ 1,066,260
Concentration risk, Percentage	[1]							11.29%
Customer D [Member]
Net revenues		$ 1,626,944			[1]	$ 2,009,845	[1]		[1]
Concentration risk, Percentage		35.18%			[1]	17.44%	[1]		[1]
Customer E [Member]
Net revenues	[1]					$ 3,767,605
Concentration risk, Percentage	[1]					32.69%
Customer F [Member]
Net revenues	[1]							$ 1,025,998
Concentration risk, Percentage	[1]							10.87%
[1] Comprised less than 10% of net revenue for the respective period.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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