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Concentrations and Credit Risk (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2019		Dec. 31, 2018
Zhengzhou BAK New Energy Vehicle Co., Ltd [Member]
Net purchase	$ 3,812,819			[1]
Concentration risk, percentage of net purchase	27.93%			[1]
Supplier A [Member]
Net purchase		[1]	$ 3,719,739
Concentration risk, percentage of net purchase		[1]	16.73%
Supplier B [Member]
Net purchase	$ 2,920,966			[1]
Concentration risk, percentage of net purchase	21.40%			[1]
[1] Comprised less than 10% of net purchase for the respective period.

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