Cost of Revenues

12 Months Ended

Dec. 31, 2021

Disclosure of cost of sales [text block] [Abstract]

Cost of revenues

Note 14 – Cost of revenues

	For the year ended December 31
	2019		2020		2021
	Thousands USD		Thousands USD		Thousands USD
According to components -
Raw materials, auxiliary materials and consumables		2,129		772		3,585
Salaries, wages and related expenses		807		293		1,412
Other		1,376		499		733
Total		4,312		1,563		5,730