Note 4 - Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

	March 31, 2019		December 31, 2018
	US$(’000)		US$(’000)
	(Unaudited)
Accounts receivable	10,481		9,752
Allowance for doubtful accounts	(3,651	)	(3,393	)
Accounts receivable, net	6,830		6,359