INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2022

Classes of current inventories [abstract]

Schedule of Inventories

	June 30, 2022		December 31, 2021
	US$‘000		US$‘000
Raw materials and consumables		13,954		13,650
Work-in-progress		4,455		5,546
Finished goods		10,700		9,927
		29,109		29,123