| Report date | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point one six one eight | zero point three two two six | zero point one eight five | zero point zero five nine three |
| Weighted earnings per share (yuan) | zero point one six | zero point three two | zero point one nine | zero point zero six |
| Earnings per share _ after adjustment (yuan) | zero point one six | zero point three two | zero point one nine | zero point zero six |
| Earnings per share after deducting non recurring profits and losses (yuan) | -- | zero point three | -- | zero point zero four |
| Net assets per share _ before adjustment (yuan) | seven point four eight eight two | seven point three two zero six | seven point zero six eight six | six point nine one four nine |
| Net assets per share _ after adjustment (yuan) | seven point four eight eight two | seven point three two zero six | seven point zero six eight six | six point nine one four nine |
| Operating cash flow per share (yuan) | zero point five zero six | one point six two nine four | zero point nine five one four | zero point four seven two nine |
| Capital reserve per share (yuan) | three point five four nine one | three point five four three two | three point five three five | three point five zero seven one |
| Undistributed profit per share (yuan) | two point five one five two | two point three five three four | two point two five six four | two point one three one |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | one point nine two nine | three point eight four five nine | two point two three six five | zero point seven zero seven one |
| Profit rate of main business (%) | thirty-four point three seven zero eight | thirty-three point nine seven two five | thirty-four point five three four three | thirty-three point six six |
| Net profit rate of total assets (%) | one point nine two eight nine | three point nine two two five | two point two six four nine | zero point seven two one two |
| Cost profit rate (%) | seventeen point seven five four one | five point three six five five | three point six three eight | -2.068 |
| Operating profit margin (%) | twelve point three two six five | three point eight seven eight five | two point five nine two two | -1.5652 |
| Cost rate of main business (%) | sixty-five point three two four five | sixty-five point seven five three five | sixty-five point one eight five three | sixty-six point zero seven nine |
| Net profit rate of sales (%) | twelve point four five six seven | six point three one nine two | five point three one five five | two point nine zero eight six |
| Return on equity (%) | sixteen point one eight zero two | sixty-one point nine nine two one | eighteen point four nine eight five | thirty-one point nine seven six nine |
| Return on net assets (%) | two point one six zero eight | eight point four six eight two | two point six one seven | four point six two four three |
| Return on assets (%) | one point nine two nine | seven point three nine zero two | two point two three six five | three point eight one zero three |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | four point zero three five six | five point seven five eight | six point three one five five | seven point zero zero two nine |
| Proportion of non main business | zero point five three nine six | five point three nine five one | seven point seven three three six | -18.4202 |
| Proportion of main business profit | two hundred and seventy-seven point eight nine three two | eight hundred and eighty-two point zero two three one | one thousand three hundred and twenty-two point four two seven | -2219.2329 |
| Dividend payout rate (%) | -- | -- | -- | four point two zero nine five |
| Return on investment (%) | -- | -- | -- | -- |
| Main business profit (yuan) | one hundred and eighty-six million six hundred and sixty thousand three hundred and eighty-one point eight eight | seven hundred and twenty-five million one hundred and fifty-one thousand five hundred and thirty-two point seven seven | five hundred and two million three hundred and fourteen thousand and thirteen point one four | two hundred and eighty-six million nine hundred and ninety-nine thousand six hundred and eighty-four point one seven |
| Return on net assets (%) | two point one six | four point four one | two point six two | zero point eight six |
| Weighted return on net assets (%) | two point one nine | four point five three | two point six two | zero point eight four |
| Net profit after deducting non recurring profit and loss (yuan) | sixty-six million fourteen thousand eight hundred and ten point two three | one hundred and twenty-six million three hundred and nineteen thousand two hundred and fifty-nine point one nine | sixty-six million four hundred and sixteen thousand four hundred and seventy-two point five nine | fourteen million nine hundred and ninety-eight thousand three hundred and eighty-one point one |
| Growth ability |
| Growth rate of main business income (%) | sixty-four point eight eight five eight | five point one six five seven | -7.3713 | -31.3407 |
| Net profit growth rate (%) | -- | -54.6494 | -71.9857 | -90.892 |
| Net asset growth rate (%) | seven point two five two three | four point eight zero seven one | four point one two nine eight | two point seven four seven five |
| Growth rate of total assets (%) | four point eight two eight seven | four point zero six five two | three point six seven four one | -4.8854 |
| Operating capacity |
| Turnover rate of accounts receivable (times) | one point nine five four eight | seven point four four seven five | five point one three eight five | three point zero seven eight six |
| Days of turnover of accounts receivable (days) | forty-six point zero four zero five | forty-eight point three three eight four | fifty-two point five four four five | fifty-eight point four six eight one |
| Days of inventory turnover (days) | three hundred and five point one eight eight two | three hundred and forty-eight point one six two five | four hundred and nine point one five two nine | four hundred and seventy-four point six eight three five |
| Inventory turnover rate (times) | zero point two nine four nine | one point zero three four | zero point six five nine nine | zero point three seven nine two |
| Fixed assets turnover rate (times) | -- | forty point seven six three nine | -- | fourteen point five four six two |
| Total asset turnover rate (times) | zero point one five four nine | zero point six two zero seven | zero point four two six one | zero point two four seven nine |
| Total asset turnover days (days) | five hundred and eighty-one point zero two | five hundred and seventy-nine point nine nine zero three | six hundred and thirty-three point six five four one | seven hundred and twenty-six point zero nine nine two |
| Current assets turnover rate (times) | zero point one nine zero one | zero point seven six five five | zero point five three zero three | zero point three zero six four |
| Current assets turnover days (days) | four hundred and seventy-three point four three five | four hundred and seventy point two eight zero nine | five hundred and nine point one four five eight | five hundred and eighty-seven point four six seven four |
| Turnover rate of shareholders' equity (times) | zero point one seven five four | zero point seven one three eight | zero point four nine five two | zero point two nine three five |
| Debt service and capital structure |
| Current ratio | eight point one four seven seven | six point seven eight three seven | five point seven eight one two | four point seven six five seven |
| Quick ratio | four point eight six | three point eight zero nine six | two point eight three zero seven | two point two three seven four |
| Cash ratio (%) | two hundred and ninety-one point eight one zero six | two hundred and forty point nine four two four | one hundred and ninety-three point nine zero six three | one hundred and forty-one point six four three one |
| interest coverage ratio | -482.3168 | -282.0887 | -170.2229 | two hundred and twenty-two point eight zero five nine |
| Long term debt to working capital ratio (%) | -- | -- | -- | -- |
| Shareholders' equity ratio (%) | eighty-nine point two seven four four | eighty-seven point two six nine seven | eighty-five point four five nine eight | eighty-two point three nine seven four |
| Long term debt ratio (%) | -- | -- | -- | -- |
| Ratio of shareholders' equity to fixed assets (%) | -- | seven thousand five hundred and sixty-nine point eight five one nine | -- | five thousand four hundred and fifty-nine point zero zero eight eight |
| Debt to owner's equity ratio (%) | twelve point zero one four two | fourteen point five eight seven three | seventeen point zero one four one | twenty-one point three six three one |
| Ratio of long-term assets to long-term funds (%) | -- | -- | -- | -- |
| Capitalization ratio (%) | -- | -- | -- | -- |
| Net value ratio of fixed assets (%) | -- | twenty-four point five four three nine | -- | thirty-two point seven two two eight |
| Fixed capital ratio (%) | twenty point six zero five one | twenty-one point three seven zero four | twenty-three point five zero eight five | twenty-three point zero three nine two |
| Equity ratio (%) | eleven point two one nine | thirteen point seven four one four | sixteen point one seven four one | twenty point six three one seven |
| Liquidation value ratio (%) | -- | -- | -- | -- |
| Proportion of fixed assets (%) | -- | one point one five two nine | -- | one point five zero nine four |
| Asset liability ratio (%) | ten point seven two five six | twelve point seven three zero three | fourteen point five four zero two | seventeen point six zero two six |
| Total assets (yuan) | three billion five hundred and six million nine hundred and eighty-three thousand two hundred and four point seven six | three billion five hundred and seven million two hundred and nineteen thousand five hundred and fifty point seven four | three billion four hundred and fifty-seven million forty-six thousand nine hundred and sixty-four point seven six | three billion five hundred and seven million three hundred and eighty-five thousand and seventy-two point five six |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point three eight nine six | zero point three one nine two | zero point two seven three four | zero point two three one eight |
| Return on operating cash flow of assets (%) | zero point zero six zero three | zero point one nine four two | zero point one one five | zero point zero five six three |
| Ratio of net operating cash flow to net profit (%) | three point one two seven four | five point zero five zero seven | five point one four three one | seven point nine six nine one |
| Net operating cash flow to debt ratio (%) | zero point five six two five | one point five two five eight | zero point seven nine one one | zero point three two zero one |
| Cash flow ratio (%) | sixty point two three three six | one hundred and sixty-one point nine seven seven three | eighty-three point two one seven one | thirty-three point one four five four |
| Other indicators |
| Short term stock investment (yuan) | -- | -- | -- | -- |
| Short term bond investment (yuan) | -- | -- | -- | -- |
| Other short-term operating investment (yuan) | -- | -- | -- | -- |
| Long term stock investment (yuan) | -- | -- | -- | -- |
| Long term bond investment (yuan) | -- | -- | -- | -- |
| Long term other operating investment (yuan) | -- | -- | -- | -- |
| Accounts receivable within one year (yuan) | -- | two hundred and ninety-six million eight hundred and forty-eight thousand two hundred and thirty-six point seven nine | -- | two hundred and seventy-six million two hundred and twenty-three thousand five hundred and fourteen point three eight |
| Accounts receivable within 1-2 years (yuan) | -- | five hundred and two thousand six hundred and sixty-five point two one | -- | one million eight hundred and sixty-six thousand seven hundred and eight point six nine |
| Accounts receivable within 2-3 years (yuan) | -- | -- | -- | -- |
| Accounts receivable within 3 years (yuan) | -- | -- | -- | -- |
| Prepayment for goods within one year (yuan) | -- | -- | -- | -- |
| Prepayment for goods within 1-2 years (yuan) | -- | twenty-eight thousand one hundred and twenty-eight point five | -- | two million forty-six thousand five hundred and seventy point nine six |
| Prepayment for goods within 2-3 years (yuan) | -- | eighteen million six hundred thousand eight hundred and thirty-five point four nine | -- | thirty-six million three hundred and eighty-nine thousand five hundred and sixty point four nine |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | -- | three million five hundred and sixty-six thousand two hundred and thirty-eight point four four | -- | eight million five hundred thousand two hundred and sixty-two point four six |
| Other receivables within 1-2 years (yuan) | -- | eight hundred and sixty-three thousand nine hundred and nine point five two | -- | ten million three hundred and ninety-seven thousand four hundred and seventy-three point five three |
| Other receivables within 2-3 years (yuan) | -- | seven million seven hundred and sixty-nine thousand six hundred and ninety-nine point three eight | -- | eight hundred and forty-eight thousand seven hundred and seventy-three point three one |
| Other receivables within 3 years (yuan) | -- | -- | -- | -- |
