| Report date | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point two six three six | zero point nine eight four one | zero point eight seven six four | zero point four seven five two |
| Weighted earnings per share (yuan) | zero point two six six five | zero point nine three one seven | zero point eight one | zero point four four six seven |
| Earnings per share _ after adjustment (yuan) | zero point two six six five | zero point nine eight six four | zero point eight six one two | zero point four seven zero three |
| Earnings per share after deducting non recurring profits and losses (yuan) | -- | zero point nine six seven six | -- | zero point four six five six |
| Net assets per share _ before adjustment (yuan) | eight point six eight four eight | eight point four two six two | eight point three two three one | seven point nine six three four |
| Net assets per share _ after adjustment (yuan) | eight point three seven four three | eight point zero nine eight five | eight point zero zero zero four | seven point six five one one |
| Operating cash flow per share (yuan) | zero point zero three six four | zero point one three zero one | zero point zero nine four eight | zero point zero four two two |
| Capital reserve per share (yuan) | one point six six four | one point two two seven | one point zero two five four | one point zero two five four |
| Undistributed profit per share (yuan) | three point six zero six one | three point five six | three point seven six three | three point three zero seven five |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | two point zero six nine seven | seven point four six eight four | six point four three four | three point four five six three |
| Profit rate of main business (%) | forty-one point eight four four nine | forty-three point three one five one | forty-six point eight seven nine two | thirty-eight point six one eight one |
| Net profit rate of total assets (%) | two point zero nine eight eight | seven point eight three four four | six point seven seven one | three point six five three five |
| Cost profit rate (%) | four hundred and forty-two point five eight nine one | two hundred and sixty-nine point nine zero three | three hundred and forty-nine point four four six four | two hundred and ninety-three point eight nine eight nine |
| Operating profit margin (%) | five hundred and two point three nine eight two | three hundred and six point four nine four three | three hundred and eighty-seven point five eight eight five | three hundred and ninety point one five nine eight |
| Cost rate of main business (%) | fifty-five point seven one nine three | fifty-three point six two five one | fifty point three four six eight | fifty-eight point nine six nine four |
| Net profit rate of sales (%) | four hundred and ninety-eight point two nine eight one | three hundred and four point zero seven | three hundred and eighty-three point one two six two | three hundred and eighty-seven point two four four seven |
| Return on equity (%) | twenty-six point three five six nine | two hundred and five point two four two five | eighty-seven point six three eight five | one hundred and fifty-three point eight three four six |
| Return on net assets (%) | three point zero three four eight | twenty-four point three five seven seven | ten point five two nine five | nineteen point three one seven six |
| Return on assets (%) | two point zero six nine seven | fifteen point five seven five six | six point four three four | eleven point one eight eight four |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | fifty-five point five zero two three | fifty-seven point four one one four | fifty-seven point nine zero two six | seventy-one point six one one six |
| Proportion of non main business | one hundred and two point five three five five | one hundred and five point eight nine eight five | one hundred and two point six one nine five | one hundred and seven point six six one eight |
| Proportion of main business profit | eight point three one eight five | fourteen point zero six five seven | twelve point zero eight three three | nine point eight eight zero one |
| Dividend payout rate (%) | zero point zero five four | zero point zero one six | zero point zero one three one | zero point eight eight one |
| Return on investment (%) | -- | -- | -- | -- |
| Main business profit (yuan) | one hundred and seven million eight hundred and ninety-one thousand two hundred and ninety-six point four one | six hundred and forty-two million eighty-five thousand seven hundred and eighty-five point four two | four hundred and seventy-eight million three hundred and fifty-two thousand eight hundred and thirty-six point two two | two hundred and eleven million four hundred and eight thousand eight hundred and thirty-five point seven nine |
| Return on net assets (%) | three point one two | eleven point eight six | ten point seven six | six point one five |
| Weighted return on net assets (%) | three point two three | twelve point six three | ten point four nine | five point nine two |
| Net profit after deducting non recurring profit and loss (yuan) | one billion two hundred and sixty-eight million four hundred and eleven thousand and forty-seven point three one | four billion three hundred and fifteen million nine hundred and seventy-three thousand two hundred and twenty-two point one seven | three billion eight hundred and eleven million three hundred and seventy-two thousand nine hundred and fifty-seven point eight one | two billion seventy-seven million sixty-seven thousand nine hundred and twenty-three point seven one |
| Growth ability |
| Growth rate of main business income (%) | two point nine one seven eight | four point three six one | fifteen point five zero seven two | fifteen point zero two four |
| Net profit growth rate (%) | twelve point one two seven six | twenty-six point one seven six two | thirty-two point four four four seven | thirty-four point nine seven three two |
| Net asset growth rate (%) | sixteen point six nine seven | nine point six four two six | nine point eight nine seven six | ten point seven seven one three |
| Growth rate of total assets (%) | four point eight eight seven four | ten point three zero seven three | thirteen point eight nine four five | fifteen point six nine four four |
| Operating capacity |
| Turnover rate of accounts receivable (times) | zero point three six three five | two point one two five two | one point four three five eight | zero point eight two six five |
| Days of turnover of accounts receivable (days) | two hundred and forty-seven point five nine two eight | one hundred and sixty-nine point three nine five eight | one hundred and eighty-eight point zero four eight five | two hundred and seventeen point seven eight five eight |
| Days of inventory turnover (days) | forty-six point three six three one | thirty-eight point six one five eight | fifty-seven point three four four three | sixty-one point five two three seven |
| Inventory turnover rate (times) | one point nine four one two | nine point three two two six | four point seven zero eight four | two point nine two five seven |
| Fixed assets turnover rate (times) | -- | zero point two one eight four | -- | zero point zero eight zero three |
| Total asset turnover rate (times) | zero point zero zero four two | zero point zero two five eight | zero point zero one seven seven | zero point zero zero nine four |
| Total asset turnover days (days) | twenty-one thousand four hundred and twenty-eight point five seven one four | thirteen thousand nine hundred and fifty-three point four eight eight four | fifteen thousand two hundred and fifty-four point two three seven three | nineteen thousand one hundred and forty-eight point nine three six two |
| Current assets turnover rate (times) | zero point zero seven one seven | zero point three seven seven two | zero point two one five two | zero point zero nine seven eight |
| Current assets turnover days (days) | one thousand two hundred and fifty-five point two three zero one | nine hundred and fifty-four point four zero zero eight | one thousand two hundred and fifty-four point six four six eight | one thousand eight hundred and forty point four nine zero eight |
| Turnover rate of shareholders' equity (times) | zero point zero zero six four | zero point zero four zero two | zero point zero two eight two | zero point zero one five five |
| Debt service and capital structure |
| Current ratio | zero point five six eight five | zero point three seven six one | zero point seven zero one nine | zero point six nine six six |
| Quick ratio | zero point five five six seven | zero point three six eight four | zero point six eight five five | zero point six eight four three |
| Cash ratio (%) | fourteen point two five nine four | five point seven zero seven one | twenty-eight point eight seven five one | twenty-five point five four four |
| interest coverage ratio | one thousand three hundred and forty-four point five five one six | eight hundred and forty-two point five seven one nine | nine hundred and forty-three point six two four eight | seven hundred and eighty-one point one eight three nine |
| Long term debt to working capital ratio (%) | -2.2077 | -1.0709 | -2.9673 | -2.0372 |
| Shareholders' equity ratio (%) | sixty-eight point one nine eight three | sixty-three point nine four five | sixty-one point one zero four five | fifty-seven point nine one eight |
| Long term debt ratio (%) | ten point two six three three | nine point nine eight four seven | ten point four zero two six | nine point seven three three four |
| Ratio of shareholders' equity to fixed assets (%) | -- | five hundred and seventy-three point zero seven one four | -- | five hundred and twenty-two point five four eight nine |
| Debt to owner's equity ratio (%) | forty-six point six three one two | fifty-six point three eight four four | sixty-three point six five four one | seventy-two point six five seven eight |
| Ratio of long-term assets to long-term funds (%) | one hundred and nineteen point six four four seven | one hundred and twenty-seven point six six one seven | one hundred and twenty-eight point three zero one two | one hundred and thirty-one point five nine seven nine |
| Capitalization ratio (%) | thirteen point zero eight zero seven | thirteen point five zero five seven | fourteen point five four seven six | fourteen point three eight seven six |
| Net value ratio of fixed assets (%) | -- | fifty-seven point nine one eight six | -- | fifty-eight point nine zero six six |
| Fixed capital ratio (%) | one hundred and thirty-seven point six five zero three | one hundred and forty-seven point five nine five five | one hundred and fifty point one four three five | one hundred and fifty-three point seven one three five |
| Equity ratio (%) | thirty point eight four six eight | thirty-eight point nine eight three eight | thirty-six point two seven two one | forty-three point nine nine nine one |
| Liquidation value ratio (%) | four hundred and seventy-one point six seven two five | three hundred and ninety-seven point nine two five three | four hundred and forty-seven point five seven four one | three hundred and eighty-nine point two seven |
| Proportion of fixed assets (%) | -- | eleven point one five eight three | -- | eleven point zero eight three eight |
| Asset liability ratio (%) | thirty-one point eight zero one seven | thirty-six point zero five five | thirty-eight point eight nine five five | forty-two point zero eight two |
| Total assets (yuan) | sixty-two billion seventy-six million four hundred and sixty thousand and fifty point three five | sixty billion three hundred and fifty-three million three hundred and forty-five thousand three hundred and ninety-six point eight one | sixty billion seven hundred and sixty-one million six hundred and ten thousand four hundred and ninety-five point two nine | sixty-one billion three hundred and thirty-four million one thousand six hundred and ninety-one point six six |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point six eight seven four | zero point four zero one eight | zero point four one four two | zero point three four four one |
| Return on operating cash flow of assets (%) | zero point zero zero two nine | zero point zero zero nine nine | zero point zero zero seven | zero point zero zero three one |
| Ratio of net operating cash flow to net profit (%) | zero point one three eight | zero point one three two two | zero point one zero eight one | zero point zero eight eight eight |
| Net operating cash flow to debt ratio (%) | zero point zero zero nine | zero point zero two seven four | zero point zero one seven nine | zero point zero zero seven three |
| Cash flow ratio (%) | two point six five zero one | six point six zero four six | five point nine one four six | one point nine four nine eight |
| Other indicators |
| Short term stock investment (yuan) | -- | -- | -- | -- |
| Short term bond investment (yuan) | -- | -- | -- | -- |
| Other short-term operating investment (yuan) | -- | -- | -- | -- |
| Long term stock investment (yuan) | forty-four billion five hundred and seventy-seven million one hundred and fifty-one thousand one hundred and seventy-eight point four | forty-three billion two hundred and fifty-two million two hundred and twenty-three thousand nine hundred and ninety-five point three five | forty-two billion fifty-eight million five hundred and fifty thousand eight hundred and fifty-three point two | forty billion three hundred and fifty-five million ninety-seven thousand six hundred and ninety-nine point five eight |
| Long term bond investment (yuan) | forty-eight million and seven hundred thousand | forty-eight million and seven hundred thousand | fifty-four million and seven hundred thousand | fifty-four million and seven hundred thousand |
| Long term other operating investment (yuan) | -- | -- | -- | -- |
| Accounts receivable within one year (yuan) | -- | -- | -- | -- |
| Accounts receivable within 1-2 years (yuan) | -- | two hundred and eleven million twenty-nine thousand seven hundred and one point three six | -- | one hundred and forty-four million six hundred and twenty-two thousand seven hundred and eighty-five point seven |
| Accounts receivable within 2-3 years (yuan) | -- | one hundred and thirty-four million five hundred and ninety thousand one hundred and four point nine six | -- | eighty-one million nine hundred and fifty-one thousand seven hundred and twenty-nine point zero four |
| Accounts receivable within 3 years (yuan) | -- | twenty-nine million nine hundred and sixty-one thousand one hundred and thirty-nine point two two | -- | thirty-nine million eight hundred and twenty-two thousand eight hundred and sixteen |
| Prepayment for goods within one year (yuan) | -- | -- | -- | -- |
| Prepayment for goods within 1-2 years (yuan) | -- | eighty-one thousand four hundred and sixty-two point six six | -- | four hundred and four thousand nine hundred and seventy-five point four seven |
| Prepayment for goods within 2-3 years (yuan) | -- | fifty-eight thousand seven hundred and two point three five | -- | three hundred and fifty thousand three hundred and seventy-three point four five |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | -- | -- | -- | -- |
| Other receivables within 1-2 years (yuan) | -- | seven million nine hundred and twenty-two thousand nine hundred and thirty-four point five four | -- | two million two hundred and eighty thousand three hundred and eighteen point six five |
| Other receivables within 2-3 years (yuan) | -- | eight hundred and twenty-one thousand five hundred and eight | -- | two million two hundred and eighty-three thousand two hundred and thirty-two point seven eight |
| Other receivables within 3 years (yuan) | -- | one hundred and seventy-five million two hundred and fifty-six thousand one hundred and twenty-two point seven | -- | one hundred and seventy-five million five hundred and three thousand four hundred and seventy-seven point two |
