| Report date | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point four eight one four | one point seven six six nine | one point six zero seven six | one point two one six eight |
| Weighted earnings per share (yuan) | zero point four two | one point four eight | one point three six | one point zero two |
| Earnings per share _ after adjustment (yuan) | zero point four two | one point four eight | one point three seven | one point zero three |
| Earnings per share after deducting non recurring profits and losses (yuan) | -- | one point four seven | -- | one point zero three |
| Net assets per share _ before adjustment (yuan) | fifteen point six six nine seven | fifteen point one three four | fifteen point five six two eight | fifteen point three six three one |
| Net assets per share _ after adjustment (yuan) | twelve point seven one two | twelve point two zero three | twelve point five six three | twelve point two eight six seven |
| Operating cash flow per share (yuan) | zero point five five five five | one point four zero seven | one point two six nine | zero point eight two zero one |
| Capital reserve per share (yuan) | one point nine five five three | one point nine six five | one point nine two six | one point nine one seven |
| Undistributed profit per share (yuan) | eight point eight seven seven seven | eight point three nine five two | eight point seven nine five three | eight point four five six two |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | one point six seven two one | six point one four zero five | five point four one four seven | four point zero seven four three |
| Profit rate of main business (%) | eighteen point eight two three three | fifteen point seven two three nine | eighteen point three eight three one | twenty-one point five three seven nine |
| Net profit rate of total assets (%) | one point six six six seven | five point eight two nine five | five point two four two | three point nine five six one |
| Cost profit rate (%) | twenty-two point seven eight two two | twenty-two point one four six | twenty-seven point seven three three | thirty-two point one one five six |
| Operating profit margin (%) | eighteen point nine seven seven four | eighteen point eight seven four one | twenty-two point seven two two six | twenty-five point zero one two seven |
| Cost rate of main business (%) | eighty point six zero seven six | eighty-three point six four six two | eighty point nine eight seven seven | seventy-seven point eight two one |
| Net profit rate of sales (%) | fifteen point nine one four nine | sixteen point one eight four seven | nineteen point three two one six | twenty-one point four two three three |
| Return on equity (%) | forty-eight point one four zero eight | five hundred and eighty-one point three six three | one hundred and sixty point seven five seven eight | five hundred and thirteen point five one five two |
| Return on net assets (%) | three point zero seven two two | thirty-eight point four one four three | ten point three two nine seven | thirty-three point four two five one |
| Return on assets (%) | one point six seven two one | twenty point two zero four four | five point four one four seven | seventeen point one nine four five |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | two point one zero nine one | zero point eight five three two | zero point two five zero nine | -0.7131 |
| Proportion of non main business | thirteen point five seven four one | fourteen point two five eight five | twelve point two four three two | ten point seven zero one three |
| Proportion of main business profit | ninety-nine point two zero three nine | eighty-three point four zero four | eighty point nine six seven | eighty-six point two five six five |
| Dividend payout rate (%) | zero point zero two six one | zero point zero zero zero eight | zero point zero six zero three | zero point zero zero two eight |
| Return on investment (%) | one point eight two eight five | seven point five three nine one | six point zero six seven two | four point zero two five six |
| Main business profit (yuan) | nine billion eighty-five million nine hundred and ninety-six thousand six hundred and seventy point two three | twenty-seven billion five hundred and eighty-seven million two hundred and fifty-seven thousand nine hundred and ten point one six | twenty-four billion seven hundred and thirty-five million five hundred and eighty thousand and eighty-two point zero five | nineteen billion seven hundred and eighty million nine hundred and seventy-nine thousand two hundred and twenty-seven point eight three |
| Return on net assets (%) | three point three three | twelve point one seven | ten point eight six | eight point three four |
| Weighted return on net assets (%) | three point three nine | eleven point eight | ten point seven three | seven point eight five |
| Net profit after deducting non recurring profit and loss (yuan) | six billion seven hundred and twenty-four million one hundred and ninety-five thousand two hundred and seventy-six point seven nine | twenty-three billion seven hundred and fifty-two million seven hundred and ninety-three thousand nine hundred and forty-one point one six | twenty-one billion nine hundred and eighty-four million seven hundred and two thousand three hundred and eighty point seven eight | sixteen billion five hundred and twenty million two hundred and forty-seven thousand eight hundred and seventy-four point six six |
| Growth ability |
| Growth rate of main business income (%) | one point nine three five six | -55.1352 | -57.4916 | -56.4282 |
| Net profit growth rate (%) | -10.4854 | -78.3798 | -77.4396 | -74.344 |
| Net asset growth rate (%) | -3.8409 | -4.0643 | -8.2649 | three point two three nine |
| Growth rate of total assets (%) | -8.2899 | -9.6429 | -12.6525 | -2.6232 |
| Operating capacity |
| Turnover rate of accounts receivable (times) | six point one seven two one | twenty point three five eight nine | fourteen point five five nine nine | nine point seven three seven seven |
| Days of turnover of accounts receivable (days) | fourteen point five eight one seven | seventeen point six eight two seven | eighteen point five four four one | eighteen point four eight four nine |
| Days of inventory turnover (days) | fifteen point zero eight four two | sixteen point six five four three | sixteen point eight five zero six | sixteen point seven five seven nine |
| Inventory turnover rate (times) | five point nine six six five | twenty-one point six one six | sixteen point zero two three two | ten point seven four one two |
| Fixed assets turnover rate (times) | -- | one point six five five four | -- | zero point eight eight zero seven |
| Total asset turnover rate (times) | zero point one zero four seven | zero point three six zero two | zero point two seven one three | zero point one eight four seven |
| Total asset turnover days (days) | eight hundred and fifty-nine point five nine eight nine | nine hundred and ninety-nine point four four four eight | nine hundred and ninety-five point two zero eight three | nine hundred and seventy-four point five five three three |
| Current assets turnover rate (times) | zero point two four one nine | zero point seven five six eight | zero point five five nine four | zero point three eight one three |
| Current assets turnover days (days) | three hundred and seventy-two point zero five four six | four hundred and seventy-five point six eight seven one | four hundred and eighty-two point six six | four hundred and seventy-two point zero six nine two |
| Turnover rate of shareholders' equity (times) | zero point one nine five seven | zero point seven zero six four | zero point five three two seven | zero point three six five nine |
| Debt service and capital structure |
| Current ratio | one point five seven two five | one point five nine | one point six four | one point six two |
| Quick ratio | one point five two zero six | one point five three eight five | one point five nine zero eight | one point five seven three eight |
| Cash ratio (%) | one hundred and forty point zero four eight three | one hundred and forty-three point seven zero two six | one hundred and forty-eight point four three one one | one hundred and forty-six point four seven seven four |
| interest coverage ratio | -907.4432 | -484.6841 | -501.5905 | -437.4659 |
| Long term debt to working capital ratio (%) | zero point three eight zero two | zero point four three five seven | zero point three eight four eight | zero point four one eight eight |
| Shareholders' equity ratio (%) | fifty-four point four two six seven | fifty-two point five nine six | fifty-two point four one nine one | fifty-one point four four one seven |
| Long term debt ratio (%) | five point nine two two five | seven point zero seven nine three | six point eight seven six seven | seven point three two two six |
| Ratio of shareholders' equity to fixed assets (%) | -- | two hundred and twenty-one point three two three nine | -- | two hundred and thirty-three point three one six six |
| Debt to owner's equity ratio (%) | eighty-three point seven three three four | ninety point one two eight four | ninety point seven seven zero one | ninety-four point three nine four seven |
| Ratio of long-term assets to long-term funds (%) | ninety-four point eight zero eight seven | ninety-four point one nine nine | ninety-one point four one three | ninety-two point four three four five |
| Capitalization ratio (%) | nine point eight one three seven | eleven point eight six three | eleven point five nine seven three | twelve point four six zero nine |
| Net value ratio of fixed assets (%) | -- | sixty-two point eight two one seven | -- | sixty-two point six nine three one |
| Fixed capital ratio (%) | one hundred and five point one two five three | one hundred and six point eight seven eight | one hundred and three point four zero five two | one hundred and five point five nine two three |
| Equity ratio (%) | sixty point eight seven zero nine | sixty-five point eight one nine four | sixty-six point three nine one four | sixty-nine point zero five zero five |
| Liquidation value ratio (%) | two hundred and ninety-six point nine five nine | two hundred and eighty-four point one five zero three | two hundred and eighty-two point seven nine five three | two hundred and seventy-seven point zero zero six seven |
| Proportion of fixed assets (%) | -- | twenty-three point seven six four three | -- | twenty-two point zero four eight |
| Asset liability ratio (%) | forty-five point five seven three three | forty-seven point four zero four | forty-seven point five eight zero nine | forty-eight point five five eight three |
| Total assets (yuan) | four hundred and fifty-nine billion four hundred and twenty-six million four hundred and sixty-four thousand one hundred and thirty-five point six three | four hundred and sixty-two billion four hundred and twenty-nine million three hundred and eighty thousand five hundred and ninety-six point one one | four hundred and eighty billion one hundred and forty-five million four hundred and ninety-five thousand seven hundred and sixty-one point two three | four hundred and eighty-two billion nine hundred and twenty-six million nine hundred and thirty-eight thousand six hundred and fifty-two point one one |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point one eight three seven | zero point one two eight nine | zero point one five two five | zero point one four four four |
| Return on operating cash flow of assets (%) | zero point zero one nine three | zero point zero four eight nine | zero point zero four two seven | zero point zero two seven five |
| Ratio of net operating cash flow to net profit (%) | one point one five four | zero point seven nine six three | zero point seven eight nine four | zero point six seven four |
| Net operating cash flow to debt ratio (%) | zero point zero four two three | zero point one zero three two | zero point zero eight nine eight | zero point zero five six six |
| Cash flow ratio (%) | seven point zero nine two | seventeen point seven five six | fifteen point three zero six nine | nine point seven three eight five |
| Other indicators |
| Short term stock investment (yuan) | -- | -- | -- | -- |
| Short term bond investment (yuan) | -- | -- | -- | -- |
| Other short-term operating investment (yuan) | -- | -- | -- | -- |
| Long term stock investment (yuan) | sixty-seven billion nine hundred and nine million three hundred and fifty-two thousand five hundred and eighty-two point five five | sixty-six billion eight hundred and eighty-three million four hundred and thirty-eight thousand four hundred and fifty-eight point zero seven | sixty-five billion five hundred and fifteen million two hundred and thirty-one thousand two hundred and thirty-three point nine seven | sixty-five billion two hundred and twenty-six million five hundred and four thousand four hundred and sixty-six point nine four |
| Long term bond investment (yuan) | three hundred and seventy-five million four hundred and forty-three thousand nine hundred and ten point two three | three hundred and seventy-four million eight hundred and sixty-two thousand four hundred and fifty-six point six seven | three hundred and eighty million seventy-one thousand nine hundred and ninety-two point five three | three hundred and eighty-two million five hundred and seventy-nine thousand four hundred and forty-three point zero four |
| Long term other operating investment (yuan) | -- | -- | -- | -- |
| Accounts receivable within one year (yuan) | -- | -- | -- | -- |
| Accounts receivable within 1-2 years (yuan) | -- | fifty-five million two hundred and seventy-seven thousand two hundred and twenty-five point four two | -- | forty-seven million eight hundred and seventy-one thousand three hundred and thirty-two point eight three |
| Accounts receivable within 2-3 years (yuan) | -- | twenty-six million three hundred and ninety-nine thousand seven hundred and sixty-two point nine six | -- | twenty-eight million eight hundred and thirteen thousand one hundred and twenty-seven point five four |
| Accounts receivable within 3 years (yuan) | -- | -- | -- | -- |
| Prepayment for goods within one year (yuan) | -- | -- | -- | -- |
| Prepayment for goods within 1-2 years (yuan) | -- | three million five hundred and thirty-seven thousand one hundred and twenty-two point six seven | -- | twenty-one million two hundred and ninety-nine thousand five hundred and nineteen point three six |
| Prepayment for goods within 2-3 years (yuan) | -- | six hundred and fifty thousand four hundred and eighty-nine point seven five | -- | eight hundred and ninety-two thousand and seventy-one point five eight |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | -- | -- | -- | -- |
| Other receivables within 1-2 years (yuan) | -- | fifty-three million one hundred thousand eight hundred and thirty-one point seven eight | -- | seventy-eight million nine hundred and thirteen thousand eight hundred and six point three nine |
| Other receivables within 2-3 years (yuan) | -- | thirty-seven million ninety-one thousand seven hundred and forty-eight point zero three | -- | thirty-seven million eight hundred and sixty-seven thousand eight hundred and fifteen point two six |
| Other receivables within 3 years (yuan) | -- | -- | -- | -- |
