| Report date | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point one four nine five | zero point zero eight five one | zero point two five one eight | zero point one eight five |
| Weighted earnings per share (yuan) | zero point one four eight | zero point zero eight four | zero point two five | zero point one eight three |
| Earnings per share _ after adjustment (yuan) | zero point one four eight | zero point zero eight four | zero point two five | zero point one eight three |
| Earnings per share after deducting non recurring profits and losses (yuan) | zero point one five six | -- | zero point two three | -- |
| Net assets per share _ before adjustment (yuan) | two point seven four zero two | two point eight two three | two point seven three nine three | two point six zero two four |
| Net assets per share _ after adjustment (yuan) | two point six eight one one | two point seven six four four | two point six eight one five | two point five four five six |
| Operating cash flow per share (yuan) | zero point one three nine six | -0.0603 | zero point three six four six | zero point one nine eight nine |
| Capital reserve per share (yuan) | zero point seven six two two | zero point seven five nine four | zero point seven five nine four | zero point seven five eight |
| Undistributed profit per share (yuan) | zero point six three seven seven | zero point seven two three seven | zero point six three nine four | zero point five nine one one |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | two point three one nine nine | one point three five one two | three point nine eight one nine | three point one one nine four |
| Profit rate of main business (%) | fifteen point two one one four | fourteen point two six four five | fifteen point zero one one three | fourteen point zero zero one three |
| Net profit rate of total assets (%) | two point three four two two | one point three four eight eight | four point one five one | three point one five one six |
| Cost profit rate (%) | seven point eight eight seven three | nine point one one four | seven point one seven one six | six point four five zero four |
| Operating profit margin (%) | seven point zero four nine four | eight point two five one six | six point four one nine | five point eight two five five |
| Cost rate of main business (%) | eighty-four point three five zero four | eighty-five point two seven zero five | eighty-four point five five one | eighty-five point five four one six |
| Net profit rate of sales (%) | six point six three two seven | seven point nine zero nine six | five point seven four two | five point five one two nine |
| Return on equity (%) | one hundred and seventy-nine point nine five eight six | eight point five one three | one hundred and eighty-four point seven seven two six | eighteen point four nine five seven |
| Return on net assets (%) | sixty-five point six seven two four | three point zero one five six | sixty-seven point four five three | seven point one zero seven two |
| Return on assets (%) | twenty-seven point nine one nine one | one point three five one two | twenty-nine point two two one five | three point one one nine four |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | four point eight five two three | four point eight six one three | five point zero zero four seven | four point seven five one four |
| Proportion of non main business | eight point two five one | fourteen point seven nine two seven | seven point five nine nine | eleven point seven one eight five |
| Proportion of main business profit | two hundred and fifteen point one four eight three | one hundred and seventy-two point seven five six nine | two hundred and thirty-two point five nine zero seven | two hundred and thirty-nine point one eight three |
| Dividend payout rate (%) | -- | -- | -- | -- |
| Return on investment (%) | -- | -- | -- | -- |
| Main business profit (yuan) | one billion one hundred and thirty-three million thirty-seven thousand eight hundred and sixty-three point zero nine | five hundred and seven million two hundred and twenty thousand two hundred and nine point five four | two billion one hundred and seventy-four million six hundred and fifty-two thousand eight hundred and seventy-one point three one | one billion five hundred and fifty-one million nine hundred and seventeen thousand five hundred and nine point five four |
| Return on net assets (%) | five point five two | three point zero five | nine point two seven | seven point two one |
| Weighted return on net assets (%) | five point four two | three point one | nine point five two | seven point two one |
| Net profit after deducting non recurring profit and loss (yuan) | five hundred and fourteen million one hundred and thirty-seven thousand three hundred and twenty-seven point one four | two hundred and seventy-two million nine hundred and fifty-three thousand nine hundred and seventy-one point five four | seven hundred and sixty-nine million five hundred and eighty-nine thousand eight hundred and twenty-six point six six | five hundred and thirty-seven million two hundred and fifty-five thousand seven hundred and forty-eight point four five |
| Growth ability |
| Growth rate of main business income (%) | two point four six eight five | zero point seven seven one five | three point three six six eight | -0.228 |
| Net profit growth rate (%) | twelve point four three six five | six point eight three two two | one point seven two three six | -2.1592 |
| Net asset growth rate (%) | seven point four one six seven | one point six eight four nine | one point four six four nine | -1.4373 |
| Growth rate of total assets (%) | eleven point zero one five | three point nine three three eight | eight point eight seven one | seven point seven five six three |
| Operating capacity |
| Turnover rate of accounts receivable (times) | three point one seven nine four | one point six one six eight | six point four eight four nine | five point zero one seven nine |
| Days of turnover of accounts receivable (days) | fifty-six point six one four five | fifty-five point six six five five | fifty-five point five one three six | fifty-three point eight zero seven four |
| Days of inventory turnover (days) | eighty-one point seven three six four | eighty-six point six seven one eight | eighty-two point five eight nine six | seventy-two point eight five two nine |
| Inventory turnover rate (times) | two point two zero two two | one point zero three eight four | four point three five eight nine | three point seven zero six one |
| Fixed assets turnover rate (times) | two point eight zero nine eight | -- | five point four three zero seven | -- |
| Total asset turnover rate (times) | zero point three five three one | zero point one seven zero five | zero point seven two two nine | zero point five seven one seven |
| Total asset turnover days (days) | five hundred and nine point seven seven zero six | five hundred and twenty-seven point eight five nine two | four hundred and ninety-seven point nine nine four two | four hundred and seventy-two point two seven five seven |
| Current assets turnover rate (times) | zero point five eight seven six | zero point two eight six one | one point two three nine three | zero point nine nine zero three |
| Current assets turnover days (days) | three hundred and six point three three zero eight | three hundred and fourteen point five seven five three | two hundred and ninety point four eight six six | two hundred and seventy-two point six four four seven |
| Turnover rate of shareholders' equity (times) | zero point eight two two nine | zero point three eight seven | one point six one two four | one point two six five five |
| Debt service and capital structure |
| Current ratio | one point two two four one | one point two nine three six | one point one six four seven | one point one five four five |
| Quick ratio | zero point nine five zero four | zero point nine seven nine | zero point nine zero zero eight | zero point nine two one |
| Cash ratio (%) | forty-eight point zero two six four | fifty point four two zero one | forty-nine point two nine one nine | forty-five point one two five two |
| interest coverage ratio | one thousand eight hundred and forty point three three nine | one thousand five hundred and twelve point three zero one six | two thousand and ninety-one point eight two zero six | one thousand four hundred and twenty-nine point five zero six four |
| Long term debt to working capital ratio (%) | zero point two seven nine four | zero point two nine nine nine | zero point zero nine four three | zero point zero seven seven nine |
| Shareholders' equity ratio (%) | forty-two point five one two seven | forty-four point eight zero seven one | forty-three point three two one two | forty-three point eight nine zero five |
| Long term debt ratio (%) | three point one zero seven three | four point zero six eight seven | zero point seven nine two three | zero point six zero eight |
| Ratio of shareholders' equity to fixed assets (%) | three hundred and thirty-four point one four four | -- | three hundred and forty-nine point zero seven two four | -- |
| Debt to owner's equity ratio (%) | one hundred and thirty-five point two two three nine | one hundred and twenty-three point one seven nine | one hundred and thirty point eight three three eight | one hundred and twenty-seven point eight three nine nine |
| Ratio of long-term assets to long-term funds (%) | eighty-six point zero four two eight | eighty-two point three zero nine five | ninety-one point nine four nine five | ninety-three point six six eight one |
| Capitalization ratio (%) | six point eight one one four | eight point three two four six | one point seven nine six one | one point three six six four |
| Net value ratio of fixed assets (%) | thirty-three point one nine nine nine | -- | thirty-two point nine six two five | -- |
| Fixed capital ratio (%) | ninety-two point three three one nine | eighty-nine point seven eight three seven | ninety-three point six three one two | ninety-four point nine six five six |
| Equity ratio (%) | one hundred and twenty-four point zero three eight | one hundred and twelve point one nine nine three | one hundred and nineteen point six three one three | one hundred and sixteen point four seven six five |
| Liquidation value ratio (%) | one hundred and eighty-seven point seven four seven | one hundred and ninety-six point eight three four eight | one hundred and ninety point eight nine six | one hundred and ninety-three point three eight two seven |
| Proportion of fixed assets (%) | twelve point seven two two nine | -- | twelve point four one zero four | -- |
| Asset liability ratio (%) | fifty-seven point four eight seven three | fifty-five point one nine two nine | fifty-six point six seven eight eight | fifty-six point one zero nine five |
| Total assets (yuan) | twenty-one billion two hundred and ninety-five million three hundred and seven thousand four hundred and thirty-six point seven seven | twenty billion eight hundred and fourteen million eight hundred and fourteen thousand and fifty-four point zero one | twenty billion eight hundred and ninety million four hundred and seventy-three thousand and thirty-nine point two | nineteen billion five hundred and eighty-nine million seventy-one thousand and five point nine nine |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point zero six one nine | -0.056 | zero point zero eight three one | zero point zero five nine three |
| Return on operating cash flow of assets (%) | zero point zero two one seven | -0.0096 | zero point zero five seven seven | zero point zero three three six |
| Ratio of net operating cash flow to net profit (%) | zero point nine three three five | -0.7082 | one point four four eight | one point zero seven five five |
| Net operating cash flow to debt ratio (%) | zero point zero three seven seven | -0.0173 | zero point one zero one seven | zero point zero five nine eight |
| Cash flow ratio (%) | four point three six four | -2.0711 | eleven point two nine seven nine | six point six four one eight |
| Other indicators |
| Short term stock investment (yuan) | -- | -- | -- | -- |
| Short term bond investment (yuan) | -- | -- | -- | -- |
| Other short-term operating investment (yuan) | -- | -- | -- | -- |
| Long term stock investment (yuan) | two hundred and sixty-six million thirty thousand three hundred and fifty-five point nine | two hundred and sixty-four million three hundred and fifty-six thousand five hundred and thirty-nine point six | two hundred and sixty-two million nine hundred and sixty-nine thousand one hundred and eight point five four | two hundred and seventy-six million seven hundred and eighty-five thousand three hundred and forty-five point one two |
| Long term bond investment (yuan) | -- | -- | -- | -- |
| Long term other operating investment (yuan) | -- | -- | -- | -- |
| Accounts receivable within one year (yuan) | -- | -- | -- | -- |
| Accounts receivable within 1-2 years (yuan) | six million three hundred and eighty-seven thousand eight hundred and forty-four point three four | -- | nineteen million five hundred and sixty-eight thousand nine hundred and forty-four point eight one | -- |
| Accounts receivable within 2-3 years (yuan) | six million one hundred and eighty-nine thousand one hundred and sixty-nine point eight six | -- | five million three hundred and ninety-five thousand and eighty-five point eight two | -- |
| Accounts receivable within 3 years (yuan) | thirty-eight million fifty-one thousand three hundred and four point eight six | -- | forty-two million nine hundred and ninety-seven thousand seven hundred and sixteen point eight eight | -- |
| Prepayment for goods within one year (yuan) | -- | -- | -- | -- |
| Prepayment for goods within 1-2 years (yuan) | one million three hundred and forty-one thousand eight hundred and seventy-two point eight two | -- | eight hundred and thirteen thousand four hundred and forty-two point zero four | -- |
| Prepayment for goods within 2-3 years (yuan) | five hundred and twenty-three thousand six hundred and fourteen point two three | -- | two hundred and forty-seven thousand seven hundred and twenty-seven point two seven | -- |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | -- | -- | -- | -- |
| Other receivables within 1-2 years (yuan) | two million six hundred and thirty-eight thousand two hundred and eighty-six point one nine | -- | seven million one hundred and seventy-eight thousand eight hundred and forty-two point six nine | -- |
| Other receivables within 2-3 years (yuan) | two hundred and thirty-three thousand three hundred and forty-four point five | -- | seventeen thousand one hundred and thirty-six point six five | -- |
| Other receivables within 3 years (yuan) | six hundred and forty-six thousand three hundred and fifty-four point three three | -- | four hundred and three thousand eight hundred and thirteen point five three | -- |
