Borrowings - Short-term bank borrowings (Details) ¥ in Thousands, kr in Millions |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Jul. 31, 2021
SEK (kr)
|
Dec. 31, 2024 |
Jun. 30, 2024
CNY (¥)
|
Mar. 31, 2022
CNY (¥)
|
Jul. 31, 2021
CNY (¥)
|
|
| Short-term bank borrowings | |||||
| Weighted average interest rate | 3.00% | ||||
| Loan from Industrial Bank | |||||
| Short-term bank borrowings | |||||
| Amount of debt | ¥ 147,000 | ||||
| Interest rate | 3.52% | ||||
| Loan from Bank of Industrial and Commercial | |||||
| Short-term bank borrowings | |||||
| Amount of debt | ¥ 30,000 | ||||
| Interest rate | 3.00% | ||||
| ZTE | Facility agreement with Bank of China | |||||
| Short-term bank borrowings | |||||
| Term of short term borrowings | 1 year | ||||
| Maximum borrowing capacity | kr 585.5 | ¥ 447,483 | |||
| Type of variable interest rate | zk:StockholmInterbankOfferedRateMember | ||||
| Spread on variable interest rate | 2.00% |