Land use right, net

12 Months Ended

Dec. 31, 2018

Land use rights, net [Abstract]

Land Use Rights Disclosure [Text Block]

11. Land use right, net

	December 31,		December 31,
	2018		2017
	$		$
Cost
Land located in Huizhou		3,135,578		3,299,539
Less: accumulated amortization		689,827		659,908
		2,445,751		2,639,631

As of December 31, 2018, land use right included certain parcel of land located in Huizhou City, Guangdong Province, PRC. Land use rights for land in Huizhou City with an area of approximately 126,605 square meters will expire on May 23, 2057.

Land use right is being amortized annually using the straight-line method over a contract term of 50 years. Estimated amortization for the coming years is as follows:

For the years ending December 31,	$
2019		62,712
2020		62,712
2021		62,712
2022		62,712
2023		62,712
Thereafter		2,132,191
		2,445,751

The Company recorded amortization expenses of $64,723 and $88,584 for the years ended December 31, 2018 and 2017, respectively.

The land use right for land located in Huizhou was pledged as collateral for bank loans as of December 31, 2018 and 2017.