TRADE AND OTHER RECEIVABLES (Tables)

12 Months Ended

Dec. 31, 2020

Trade and other receivables [abstract]

Schedule of Trade and Other Receivables

	December 31, 2020 US$‘000		December 31, 2019 US$‘000
Trade receivables, net of impairment losses		20,025		17,754
Prepayments		1,159		576
Contract assets		1,177		2,317
Value added tax		92		59
Finance lease receivables		215		281
		22,668		20,987

Schedule of Future Minimum Finance Lease Receivables

The Group leases instruments as part of its business. Future minimum receivables with non-cancellable terms are as follows:

	December 31, 2020 US$‘000
	Gross investment		Unearned income		Minimum payments receivable
Less than one year		415		200		215
Between one and five years (Note 16)		591		300		291
		1,006		500		506

	December 31, 2019 US$‘000
	Gross investment		Unearned income		Minimum payments receivable
Less than one year		523		242		281
Between one and five years (Note 16)		805		402		403
		1,328		644		684

Schedule of Future Minimum Rentals Receivable Under Non-Cancellable Operating Leases

Future minimum rentals receivable under non-cancellable operating leases are as follows:

	December 31, 2020 US$‘000
	Instruments		Total
Less than one year		2,767		2,767
Between one and five years		171		171
		2,938		2,938

	December 31, 2019 US$‘000
	Instruments		Total
Less than one year		3,528		3,528
Between one and five years		27		27
		3,555		3,555