CASH AND CASH EQUIVALENTS (Tables)

12 Months Ended

Dec. 31, 2018

Cash and cash equivalents [abstract]

Schedule of Cash and Cash Equivalents

	December 31, 2018 US$’000		December 31, 2017 US$’000
Cash at bank and in hand		6,854		9,561
Short-term deposits		23,423		14,003
Cash and cash equivalents		30,277		23,564