| Sep 30,
2017 | Sep 30,
2018 | Sep 30,
2019 | Sep 30,
2020 | Sep 30,
2021 | Sep 30,
2022 | Sep 30,
2023 |
|---|
| Net sales | 19,061 | 25,716 | 36,109 | 21,997 | 26,347 | 29,767 | 26,632 |
|---|
| Cost of sales | 17,130 | 23,027 | 32,761 | 19,741 | 23,614 | 26,712 | 23,814 |
|---|
| Gross profit (loss) | 1,931 | 2,689 | 3,348 | 2,256 | 2,733 | 3,056 | 2,818 |
|---|
| Selling, general and administrative expenses | 1,924 | 2,043 | 2,158 | 2,051 | 2,157 | 2,405 | 2,378 |
|---|
| Operating profit (loss) | 7 | 646 | 1,190 | 204 | 576 | 651 | 440 |
|---|
| Interest income | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
|---|
| Dividend income | 5 | 6 | 3 | 7 | 9 | 7 | 4 |
|---|
| Subsidy income | - | 4 | 2 | - | - | 2 | 3 |
|---|
| Gain on redemption of investment securities | - | - | - | - | - | - | 1 |
|---|
| Other | 2 | 4 | 1 | 1 | 5 | 55 | 2 |
|---|
| Other | 2 | 4 | 1 | 1 | 5 | 55 | 2 |
|---|
| Non-operating income | 32 | 16 | 13 | 9 | 25 | 64 | 11 |
|---|
| Non-operating income | 32 | 16 | 13 | 9 | 25 | 64 | 11 |
|---|
| Interest expenses | 5 | 4 | 3 | 2 | 2 | 1 | 1 |
|---|
| Guarantee commission | 2 | 2 | 2 | 1 | 1 | 1 | 0 |
|---|
| Commitment fees | - | - | - | 1 | 0 | 0 | 1 |
|---|
| Commission for syndicated loans | 2 | 2 | 14 | 2 | 2 | 2 | 17 |
|---|
| Loss on retirement of non-current assets | - | - | - | - | - | 1 | - |
|---|
| Other | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
|---|
| Other | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
|---|
| Non-operating expenses | 10 | 9 | 19 | 6 | 5 | 6 | 19 |
|---|
| Non-operating expenses | 10 | 9 | 19 | 6 | 5 | 6 | 19 |
|---|
| Ordinary profit (loss) | 28 | 652 | 1,184 | 207 | 596 | 710 | 432 |
|---|
| Loss on valuation of investment securities | - | - | - | - | - | 20 | - |
|---|
| Extraordinary losses | 5 | - | 1 | - | 1 | 20 | - |
|---|
| Profit (loss) before income taxes | 324 | 652 | 1,190 | 207 | 595 | 690 | 432 |
|---|
| Income taxes - current | 49 | 320 | 448 | 60 | 222 | 255 | 103 |
|---|
| Income taxes - deferred | 17 | -45 | -13 | 15 | -38 | -36 | 43 |
|---|
| Income taxes | 66 | 275 | 435 | 75 | 184 | 219 | 146 |
|---|
| Profit (loss) | 258 | 377 | 755 | 132 | 410 | 471 | 286 |
|---|
| Profit (loss) attributable to non-controlling interests | 16 | 20 | 22 | 12 | 19 | 33 | 14 |
|---|
| Profit (loss) attributable to owners of parent | 243 | 358 | 733 | 121 | 391 | 437 | 271 |
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