| 2023/6 | 2024/6 |
Net sales | 15,257,617 | 19,008,339 |
Cost of sales | 9,436,998 | 12,066,892 |
Gross profit | 5,820,619 | 6,941,446 |
Selling, general and administrative expenses | 5,725,974 | 6,642,686 |
Operating profit | 94,645 | 298,759 |
Non-operating income | | |
Gain on valuation of derivatives | 219,900 | - |
Subsidy income | 3,258 | 26 |
Vending machine income | 392 | 356 |
Gain on sale of scraps | 2,994 | 3,726 |
Other | 2,134 | 1,905 |
Total non-operating income | 228,680 | 6,014 |
Non-operating expenses | | |
Interest expenses | 14,866 | 21,360 |
Foreign exchange losses | 766 | 568 |
Commission expenses | 27,671 | 36,443 |
Loss on valuation of derivatives | - | 197,400 |
Other | 1,479 | 8,575 |
Total non-operating expenses | 44,784 | 264,348 |
Ordinary profit | 278,540 | 40,425 |
Extraordinary income | | |
Gain on sale of non-current assets | 2,124 | - |
Gain on sale of investment securities | 345,600 | 5,749 |
Total extraordinary income | 347,724 | 5,749 |
Extraordinary losses | | |
Loss on sale of non-current assets | - | 8 |
Impairment losses | - | 190,384 |
Loss on retirement of non-current assets | 0 | 2,132 |
Loss on valuation of investment securities | 11,159 | 13,687 |
Total extraordinary losses | 11,159 | 206,213 |
Profit (loss) before income taxes | 615,104 | -160,038 |
Income taxes - current | 213,324 | 167,833 |
Income taxes - deferred | 7,190 | 44,086 |
Total income taxes | 220,515 | 211,919 |
Profit (loss) | 394,589 | -371,958 |
Profit attributable to non-controlling interests | 104,189 | 104,342 |
Profit (loss) attributable to owners of parent | 290,400 | -476,300 |