Note 3 - Property and Equipment, Net

6 Months Ended

Jun. 30, 2019

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

3. Property and equipment, net

Property and equipment consist of the following:

	December 31,			June 30,
	2018			2019
	$			$
				(Unaudited)
Office equipment		143			141
Laboratory equipment		111			115
Motor vehicles		23			23
Leasehold improvements		109			103
		386			382
Less: accumulated depreciation		(104	)		(145	)
Property and equipment, net		282			237

Depreciation expenses for the

three

and

six

months ended

June 30, 2018

were

$8

and

$20,

respectively. Depreciation expenses for the

three

and

six

months ended

June 30, 2019

were

$23

and

$41,

respectively.