Note 23 - Share-based Compensation Expenses (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended March 31,
	2021		2020
	US$('000)		US$('000)
	(Unaudited)		(Unaudited)
Sales and marketing expenses		-		122
General and administrative expenses		100		1,651
Research and development expenses		-		146
Total		100		1,919

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Option Outstanding						Option Exercisable
	Number of underlying shares		Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Number of underlying shares		Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price
Balance, January 1, 2021		277,976		0.91	$	3.00		277,976		0.91	$	3.00
Granted/Vested		-						-
Forfeited		-						-
Exercised		-						-
Balance, March 31, 2021 (Unaudited)		277,976		0.66	$	3.00		277,976		0.66	$	3.00