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Provision (Tables)

12 Months Ended

Dec. 31, 2021

Text block [abstract]

Summary of Provision


		Provision for warranty				Provision for onerous contract				Total				Total
		RMB’000				RMB’000				RMB’000				US$’000
At January 1, 2020			215,715				2,316				218,031				34,487
Provision made			335,664				13,639				349,303				55,250
Provision utilized			(295,940	)			—				(295,940	)			(46,810	)
Provision reversed			—				(2,316	)			(2,316	)			(366	)

At December 31, 2020 and January 1, 2021			255,439				13,639				269,078				42,561
Provision made			292,157				4,829				296,986				46,975
Provision utilized			(299,397	)			—				(299,397	)			(47,357	)
Provision reversed			—				(13,639	)			(13,639	)			(2,157	)

At December 31, 2021			248,199				4,829				253,028				40,022