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Cash and Bank Balances - Additional Information (Detail) ¥ in Millions, $ in Millions | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
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Disclosure of detailed cash and cash equivalents short term bank deposits current restricted cash and long term bank deposits [line items] |  |  |
Restricted cash used as collateral by the banks for the issuance of bills to suppliers | ¥ 28.0 | $ 3.9 | ¥ 27.7
Undrawn borrowing facilities | 534.5 | 75.2 | 518.0
Fixed deposits held with related party | ¥ 51.2 | $ 7.2 | ¥ 36.6
Bottom of range [member] |  |  |
Disclosure of detailed cash and cash equivalents short term bank deposits current restricted cash and long term bank deposits [line items] |  |  |
Interest rate on bank deposits | 2.50% | 2.50% | 1.30%
Top of range [member] |  |  |
Disclosure of detailed cash and cash equivalents short term bank deposits current restricted cash and long term bank deposits [line items] |  |  |
Interest rate on bank deposits | 5.70% | 5.70% | 5.20%

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- Definition The amount of undrawn borrowing facilities that may be available for future operating activities and to settle capital commitments. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 50 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_50_a&doctype=Standard -URIDate 2023-03-23 + Details
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