| 2023/3 | 2024/3 |
Net sales | 7,987,547 | 10,871,072 |
Cost of sales | 5,141,585 | 6,787,072 |
Gross profit | 2,845,961 | 4,084,000 |
Selling, general and administrative expenses | 2,423,898 | 2,611,634 |
Operating profit | 422,063 | 1,472,365 |
Non-operating income | | |
Interest income | 28 | 1,529 |
Dividend income | 36,900 | 48,200 |
Foreign exchange gains | 22,543 | - |
Subsidy income | 4,439 | - |
Miscellaneous income | 9,987 | 8,976 |
Total non-operating income | 73,898 | 58,706 |
Non-operating expenses | | |
Interest expenses | 1,421 | 7,509 |
Foreign exchange losses | - | 8,692 |
Commission expenses | - | 28,111 |
Commission for syndicated loans | 2,174 | - |
Miscellaneous losses | 165 | 1,192 |
Total non-operating expenses | 3,762 | 45,506 |
Ordinary profit | 492,198 | 1,485,566 |
Extraordinary income | | |
Gain on sale of non-current assets | - | 2,937 |
Gain on sale of investment securities | - | 1,653,641 |
Other | - | 849 |
Total extraordinary income | - | 1,657,428 |
Extraordinary losses | | |
Impairment losses | 16,302 | - |
Loss on sale of non-current assets | - | 90 |
Loss on retirement of non-current assets | 838 | 210 |
Office relocation expenses | - | 21,046 |
Retirement benefits for directors (and other officers) | 36,681 | - |
Total extraordinary losses | 53,822 | 21,347 |
Profit before income taxes | 438,376 | 3,121,647 |
Income taxes - current | 96,361 | 817,557 |
Income taxes - deferred | 70,825 | 12,241 |
Total income taxes | 167,186 | 829,798 |
Profit | 271,189 | 2,291,848 |
Profit attributable to owners of parent | 271,189 | 2,291,848 |