| Report date | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point zero four zero four | zero point zero three zero seven | zero point zero five five four | zero point zero seven three four |
| Weighted earnings per share (yuan) | zero point zero four one | zero point zero three one | zero point zero five four | zero point zero seven two |
| Earnings per share _ after adjustment (yuan) | zero point zero four one | zero point zero three one | zero point zero five four | zero point zero seven two |
| Earnings per share after deducting non recurring profits and losses (yuan) | zero point zero four one | -- | zero point zero three five | -- |
| Net assets per share _ before adjustment (yuan) | two point two nine zero one | two point two nine seven four | two point two six six six | two point two eight three eight |
| Net assets per share _ after adjustment (yuan) | two point two nine five one | two point three zero two four | two point two seven one six | two point two eight eight seven |
| Operating cash flow per share (yuan) | zero point zero three three eight | zero point zero three nine three | zero point one seven eight one | zero point one five three six |
| Capital reserve per share (yuan) | zero point one four eight four | zero point one four eight four | zero point one four eight four | zero point one four eight four |
| Undistributed profit per share (yuan) | zero point eight six one five | zero point eight six eight seven | zero point eight three eight | zero point eight five nine two |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | one point four seven nine seven | one point one zero nine four | two point zero two two one | two point seven zero two eight |
| Profit rate of main business (%) | thirty-six point seven six three three | thirty-eight point five eight seven seven | thirty-nine point eight seven one one | thirty-eight point two zero four five |
| Net profit rate of total assets (%) | one point four seven seven one | one point one one five three | one point nine one four six | two point five four five eight |
| Cost profit rate (%) | twelve point two seven eight two | seventeen point eight three nine seven | nine point zero six seven six | twelve point seven six six four |
| Operating profit margin (%) | eleven point two one seven one | fourteen point nine five nine five | seven point seven one nine six | ten point eight four one eight |
| Cost rate of main business (%) | sixty point five three four eight | fifty-eight point seven seven six one | fifty-seven point one six seven four | fifty-nine point zero five five six |
| Net profit rate of sales (%) | eight point two five two four | twelve point four one five four | five point six nine five nine | nine point two four eight eight |
| Return on equity (%) | twenty-four point seven six six four | three point zero seven three two | twenty-five point seven zero seven two | seven point three three five eight |
| Return on net assets (%) | ten point eight one four eight | one point three three seven seven | eleven point three four one five | three point two one two two |
| Return on assets (%) | nine point zero six seven eight | one point one zero nine four | nine point three seven nine | two point seven zero two eight |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | twenty-five point zero five one two | twenty-two point six three four four | thirty-three point zero three five | twenty-eight point zero nine three six |
| Proportion of non main business | -3.4651 | -2.2947 | twenty-six point one seven seven four | six point nine two five nine |
| Proportion of main business profit | three hundred and thirty-nine point one three nine nine | two hundred and fifty-seven point three six | four hundred and seventy-one point nine seven five eight | three hundred and thirty-two point nine one nine three |
| Dividend payout rate (%) | zero point four two zero six | -- | -- | -- |
| Return on investment (%) | -- | -- | -- | -- |
| Main business profit (yuan) | one hundred and eighty-nine million seven hundred and sixty-six thousand seven hundred and seven point nine | one hundred million six hundred and seventy-six thousand four hundred and ninety-six point five two | four hundred and eight million nine hundred and forty thousand four hundred and forty-two point zero five | three hundred and nineteen million three hundred and ninety-three thousand four hundred and forty-five point nine two |
| Return on net assets (%) | one point seven seven | one point three four | two point three eight | three point one four |
| Weighted return on net assets (%) | one point seven seven | one point three five | two point four | three point one nine |
| Net profit after deducting non recurring profit and loss (yuan) | forty-three million seventy-six thousand three hundred and twenty-six point five nine | thirty-one million eight hundred and sixty-nine thousand and sixty-seven point eight one | thirty-seven million one hundred and sixty-four thousand nine hundred and seven point two five | sixty-six million twenty-nine thousand seven hundred and twenty-seven point five seven |
| Growth ability |
| Growth rate of main business income (%) | -15.166 | -22.0556 | twenty-eight point three zero zero six | fifty point six zero four five |
| Net profit growth rate (%) | -20.4969 | -16.0516 | -- | -- |
| Net asset growth rate (%) | -0.4976 | zero point four four one two | zero point seven zero nine five | -9.8428 |
| Growth rate of total assets (%) | -0.8416 | -2.7852 | -10.099 | -18.6928 |
| Operating capacity |
| Turnover rate of accounts receivable (times) | ten point six three one four | four point seven eight three | twenty point zero zero three seven | seventeen point four eight zero nine |
| Days of turnover of accounts receivable (days) | sixteen point nine three one | eighteen point eight one six six | seventeen point nine nine six seven | fifteen point four four five four |
| Days of inventory turnover (days) | one hundred and eighty-five point eight seven three six | one hundred and eighty-six point nine one five nine | one hundred and seventy-nine point five eight seven | one hundred and sixty point zero zero nine five |
| Inventory turnover rate (times) | zero point nine six eight four | zero point four eight one five | two point zero zero four six | one point six eight seven four |
| Fixed assets turnover rate (times) | four point one three four four | -- | seven point one nine zero eight | -- |
| Total asset turnover rate (times) | zero point one seven nine | zero point zero eight nine eight | zero point three three six one | zero point two seven five three |
| Total asset turnover days (days) | one thousand and five point five eight six six | one thousand and two point two two seven two | one thousand and seventy-one point one zero nine eight | nine hundred and eighty point seven four eight three |
| Current assets turnover rate (times) | zero point three two eight eight | zero point one six three five | zero point six two seven nine | zero point five one five eight |
| Current assets turnover days (days) | five hundred and forty-seven point four four five three | five hundred and fifty point four five eight seven | five hundred and seventy-three point three three nine seven | five hundred and twenty-three point four five eight seven |
| Turnover rate of shareholders' equity (times) | zero point two one four nine | zero point one zero eight five | zero point four three zero eight | zero point three four nine eight |
| Debt service and capital structure |
| Current ratio | four point nine zero three eight | four point six nine six nine | four point six six seven three | five point one five four seven |
| Quick ratio | three point eight five one four | three point seven four four seven | three point seven five zero five | four point one two four five |
| Cash ratio (%) | three hundred and fifty-four point seven seven nine eight | three hundred and forty-two point six zero four three | three hundred and forty-four point zero one seven four | two hundred and twenty-four point eight one one six |
| interest coverage ratio | -682.6843 | -1529.4669 | -2088.5598 | seventy-two thousand two hundred and forty-three point six three three seven |
| Long term debt to working capital ratio (%) | -- | -- | -- | -- |
| Shareholders' equity ratio (%) | eighty-three point eight four six one | eighty-two point nine three six six | eighty-two point six nine five seven | eighty-four point one four two four |
| Long term debt ratio (%) | -- | -- | -- | -- |
| Ratio of shareholders' equity to fixed assets (%) | one thousand nine hundred and seventy-nine point nine two eight seven | -- | one thousand eight hundred and sixty-nine point five four two eight | -- |
| Debt to owner's equity ratio (%) | nineteen point two six six one | twenty point five seven four | twenty point nine two five three | eighteen point eight four six one |
| Ratio of long-term assets to long-term funds (%) | -- | -- | -- | -- |
| Capitalization ratio (%) | -- | -- | -- | -- |
| Net value ratio of fixed assets (%) | thirty-five point eight one eight seven | -- | thirty-seven point five four eight nine | -- |
| Fixed capital ratio (%) | fifty-four point one five two five | fifty-three point five six four | fifty-five point two nine one nine | fifty-four point seven seven one four |
| Equity ratio (%) | thirteen point two seven eight two | fourteen point two six seven | fourteen point zero six two three | twelve point four three zero four |
| Liquidation value ratio (%) | -- | -- | -- | -- |
| Proportion of fixed assets (%) | four point two three four eight | -- | four point four two three three | -- |
| Asset liability ratio (%) | sixteen point one five three nine | seventeen point zero six three four | seventeen point three zero four three | fifteen point eight five seven six |
| Total assets (yuan) | two billion eight hundred and seventy-eight million eight hundred and eighteen thousand and ninety point eight five | two billion nine hundred and nineteen million six hundred and eighty-five thousand seven hundred and seventy-five point nine four | two billion eight hundred and eighty-nine million twenty-two thousand seven hundred and fifty-one point nine six | two billion eight hundred and sixty million seven hundred and ninety thousand three hundred and seventy-seven point six five |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point zero six nine | zero point one five eight six | zero point one eight three one | zero point one nine three six |
| Return on operating cash flow of assets (%) | zero point zero one two four | zero point zero one four two | zero point zero six five | zero point zero five six six |
| Ratio of net operating cash flow to net profit (%) | zero point eight three five six | one point two seven seven four | three point two one three nine | two point zero nine three six |
| Net operating cash flow to debt ratio (%) | zero point zero seven six five | zero point zero eight three one | zero point three seven five six | zero point three five six eight |
| Cash flow ratio (%) | eleven point one zero five three | eleven point nine seven seven | fifty-five point eight eight six three | fifty-four point one |
| Other indicators |
| Short term stock investment (yuan) | -- | -- | -- | -- |
| Short term bond investment (yuan) | -- | -- | -- | -- |
| Other short-term operating investment (yuan) | -- | -- | -- | -- |
| Long term stock investment (yuan) | one million two hundred and forty thousand four hundred and fifty-nine point four eight | nine hundred and sixty-three thousand four hundred and eighty point seven nine | two million six hundred and fifty-three thousand six hundred and forty-six point seven six | two million nine hundred and thirteen thousand three hundred and seventy-one point seven one |
| Long term bond investment (yuan) | -- | -- | -- | -- |
| Long term other operating investment (yuan) | -- | -- | -- | -- |
| Accounts receivable within one year (yuan) | forty-six million eight hundred and ninety thousand three hundred and nine point five six | -- | fifty million one hundred and one thousand nine hundred and forty-seven point two six | -- |
| Accounts receivable within 1-2 years (yuan) | three hundred and eight thousand three hundred and seventy-one point eight three | -- | six hundred and twenty-eight thousand seven hundred and forty-eight point eight four | -- |
| Accounts receivable within 2-3 years (yuan) | five hundred and one thousand seven hundred and thirty-eight point one three | -- | four hundred and sixty-nine thousand three hundred and fifty point seven two | -- |
| Accounts receivable within 3 years (yuan) | twenty million twenty-four thousand two hundred and sixteen point five five | -- | nineteen million nine hundred and thirty-three thousand one hundred and thirty-six point four nine | -- |
| Prepayment for goods within one year (yuan) | -- | -- | -- | -- |
| Prepayment for goods within 1-2 years (yuan) | nine hundred and seventy thousand eight hundred and thirty-six point zero seven | -- | six hundred and sixty thousand five hundred and forty-four point two four | -- |
| Prepayment for goods within 2-3 years (yuan) | -- | -- | seven hundred and six | -- |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | nine million four hundred and sixty-one thousand eight hundred and thirty-six point seven four | -- | ten million two hundred and ninety-one thousand eight hundred and nine point four seven | -- |
| Other receivables within 1-2 years (yuan) | eight million nine thousand four hundred and twenty-three point three nine | -- | eight million eighty-two thousand five hundred and thirty-three point three nine | -- |
| Other receivables within 2-3 years (yuan) | eight hundred and sixty-three thousand four hundred and thirteen | -- | one million five hundred and ninety-six thousand three hundred and forty-nine point four one | -- |
| Other receivables within 3 years (yuan) | thirteen million nine hundred and eighty thousand two hundred and twenty-four point five six | -- | thirteen million two hundred and twenty-one thousand eight hundred and seventy-four point one two | -- |
