Prepayments and other current assets (Tables)

12 Months Ended

Dec. 31, 2022

Prepayment and other current assets

	December 31,
	2022		2021
	US$’000		US$’000
Deposits paid		255		243
Prepayments		76		104
Other receivables		152		222
Other tax recoverable		3		3
		486		572

ZHEJIANG TIANLAN

Prepayment and other current assets

	December 31,
	2022		2021
	RMB’000		RMB’000
Prepayments		12,547		22,717
Deposits paid for bidding projects and temporary payments		6,004		7,030
Other current assets		2,600		3,751
		21,151		33,498