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Supplementary cash flow information | 12 Months Ended
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Dec. 31, 2022
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Supplementary cash flow information | 33. Supplementary cash flow information Partial cash paid for investing activities Property, plant and equipment
|  | Year ended December 31,
|  | 2020 |  | 2021 |  | 2022
|  | NT$000 |  | NT$000 |  | NT$000
Purchase of property, plant and equipment |  | 4,133,615 |  | 6,552,702 |  | 4,918,482
Add: Beginning balance of payable to equipment suppliers |  | 972,770 |  | 1,145,359 |  | 1,816,555
Less: Ending balance of payable to equipment suppliers |  | (1,145,359) |  | (1,816,555) |  | (1,405,931)
Less: Transfer from other non-current assets |  | — |  | — |  | (629,737)
Cash paid during the year |  | 3,961,026 |  | 5,881,506 |  | 4,699,369

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