Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Of Cash Flow Information [Abstract]

Summary of Investing Activities with Partial Cash Payments

28(a) Investing activities with partial cash payments

(i)Purchase of PPE	For the year end December 31,
	2020			2019
	US$’000			US$’000
Acquisition of property, plant and equipment		16,696			3,406
Add: Payable for PPE or CIP - Opening		355			213
Less: Payable for PPE or CIP - Ending		(196	)		(355	)
Less: Prepayment for PPE & CIP - Opening		(2,388	)		(210	)
Add: Prepayment for PPE & CIP - Ending		70			2,388
Less: acquisition by means of a lease		—			—
Cash paid during the year		14,537			5,442

(ii)Purchase of investment properties	For the year end December 31,
	2020
	US$’000
Acquisition of investment properties		5,197
Less: acquisition by assuming directly related liabilities		(3,375	)
Less: noncash other operating income		(60	)
Cash paid during the year		1,762

Summary of Reconciliation of Liabilities Arising from Financing Activities

28(b) Reconciliation of liabilities arising from financing activities

	Interest -bearing loans and borrowings			Lease liabilities			Total
	US$’000			US$’000			US$’000
Balance at January 1, 2019		24,814			90			24,904
Recognized on adoption of IFRS 16		—			2,651			2,651
Changes in cash flows		(14,462	)		(426	)		(14,888	)
Foreign exchange adjustments		1,004			29			1,033
Acquisition lease		—			476			476
Other changes		—			8			8
Balance at December 31, 2019		11,356			2,828			14,184
Changes in cash flows		1,869			(586	)		1,283
Foreign exchange adjustments		556			48			604
Acquisition lease		—			38			38
Other changes		—			6			6
Balance at December 31, 2020		13,781			2,334			16,115