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Commitments and contingencies

12 Months Ended

Dec. 31, 2022

30.	Commitments and contingencies

Operating lease commitments - Group as lessee

The Group does not has lease contracts that have not yet commenced as of December 31, 2022. The future lease payments for these

non-cancellable

lease contracts are as follows:


	31.12.2021		31.12.2022		31.12.2022
	RMB’000		RMB’000		US$’000
Within 1 year		2,769		—		—
After 1 year but within 5 years		2,178		—		—
After 5 years		—		—		—

		4,947		—		—

Capital commitments

As of December 31, 2021 and 2022, the Group had capital expenditure (mainly in respect of property, plant and equipment) contracted for but not paid and not recognized in financial statements amounting to RMB 425.2 million and RMB 319.5 million (US$ 46.0 million) respectively. The Group’s share of joint venture’s capital commitment is disclosed in Note 5.