Note 4 - Accounts Receivable, Net (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

	June 30, 2021			December 31, 2020
	US$(’000)			US$(’000)
	(Unaudited)
Accounts receivable		5,914			6,654
Allowance for doubtful accounts		(2,207	)		(4,247	)
Accounts receivable, net		3,707			2,407