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BANK AND OTHER BORROWINGS
 12 Months Ended
Dec. 31, 2022
BANK AND OTHER BORROWINGS  
BANK AND OTHER BORROWINGS

18.   BANK AND OTHER BORROWINGS

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As at December 31, 

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2021

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2022

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2022

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RMB

    

RMB

    

US$

Total bank and other borrowings

 

2,477,948

 

2,984,010

 

432,641

Comprised of:

 

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Short-term

 

136,510

 

168,601

 

24,445

Long-term, current portion

 

162,842

 

343,982

 

49,873

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299,352

 

512,583

 

74,318

Long-term, non-current portion

 

2,178,596

 

2,471,427

 

358,323

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2,477,948

 

2,984,010

 

432,641

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Certain bank borrowings are secured by equipment with a net carrying value of RMB361,806 and RMB412,683 (US$59,833) (note 9), accounts receivable with a carrying value of RMB10,056 and RMB11,166 (US$1,619) (note 6) (including lease receivables with a carrying value of RMB10,056 and RMB340 (US$49) (note 10), certain land use rights (which are recorded as “right-of-use assets”) with a carrying value of RMB405,117 and RMB395,973 (US$57,411) (note 10), certain long-term investments with a carrying value of RMB167,044 and RMB179,231 (US$25,986) (note 14), certain construction in progress with a carrying value of RMB1,709,761 and RMB1,754,217 (US$254,338) (note 9), as of December 31, 2021 and 2022, respectively.

The short-term bank and other borrowing bore a weighted average interest of 5.86 % and 6.60% per annum, and the long-term bank and other borrowings bore a weighted average interest of 6.31% and 6.48% per annum, respectively, as of December 31, 2021 and 2022.

Bank and other borrowings amounted to RMB156,555 (US$22,698) (2021: RMB126,362) and RMB2,827,455 (US$409,943) (2021:RMB2,351,586) were denominated in US$ and RMB, respectively as of December 31, 2022.

The maturity analysis of the long-term bank and other borrowings are as follows:

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RMB

    

US$

Within one year

 

343,982

 

49,873

Between one and two years

 

542,952

 

78,721

Between two and three years

 

380,079

 

55,106

Between three and four years

 

358,615

 

51,994

Above four years

 

1,189,781

 

172,502

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2,815,409

 

408,196

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As of December 31, 2022, the Group had unutilized short-term bank credit lines and unutilized long-term bank credit lines amounted to RMB52,101 (US$7,554) and nil, respectively.