| Report date | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 |
| Index per share |
| Diluted earnings per share (yuan) | zero point zero two zero eight | zero point two seven nine one | zero point two zero eight three | zero point one four four four |
| Weighted earnings per share (yuan) | zero point zero two | zero point two eight | zero point two four | zero point one eight |
| Earnings per share _ after adjustment (yuan) | zero point zero two | zero point two eight | zero point two four | zero point one eight |
| Earnings per share after deducting non recurring profits and losses (yuan) | -- | zero point two two | -- | zero point one four |
| Net assets per share _ before adjustment (yuan) | three point six two two three | three point six five one three | three point five eight four eight | three point five one four four |
| Net assets per share _ after adjustment (yuan) | three point six two two three | three point six five one three | three point five eight four eight | three point five one four four |
| Operating cash flow per share (yuan) | zero point zero eight two seven | zero point five zero one three | zero point four zero zero two | zero point two three nine four |
| Capital reserve per share (yuan) | zero point eight five two two | zero point eight four seven six | zero point eight four three | zero point eight three eight four |
| Undistributed profit per share (yuan) | one point four three seven five | one point four one six seven | one point three seven five five | one point three one one six |
| Adjusted net assets per share (yuan) | -- | -- | -- | -- |
| Profitability |
| Profit rate of total assets (%) | zero point five three eight eight | seven point zero five four four | five point four two eight three | three point eight seven zero one |
| Profit rate of main business (%) | twenty-four point two four nine seven | thirty-one point zero six nine eight | thirty point four nine five two | thirty-one point six seven nine five |
| Net profit rate of total assets (%) | zero point five three one nine | six point nine two seven six | five point two four seven three | three point six eight seven one |
| Cost profit rate (%) | seven point four seven zero nine | twenty point two nine nine three | twenty point two nine zero four | twenty-one point one three seven three |
| Operating profit margin (%) | six point six nine four three | sixteen point three five zero one | sixteen point four two six six | sixteen point eight five six nine |
| Cost rate of main business (%) | seventy-four point five four three nine | sixty-seven point nine three five six | sixty-eight point four two three nine | sixty-seven point two five six three |
| Net profit rate of sales (%) | five point four four nine two | thirteen point six four nine one | fourteen point zero seven nine seven | fourteen point five seven one eight |
| Return on equity (%) | two point zero seven seven eight | one hundred and thirty-two point nine zero nine one | twenty point eight two six nine | one hundred and nineteen point three nine one two |
| Return on net assets (%) | zero point five seven three six | thirty-six point four zero zero two | five point eight zero nine eight | thirty-three point nine seven two four |
| Return on assets (%) | zero point five three eight eight | thirty-three point five nine two four | five point four two eight three | thirty-one point nine nine eight one |
| Gross profit rate of sales (%) | -- | -- | -- | -- |
| Proportion of three expenses | thirteen point three four six seven | eleven point three six three two | ten point nine seven three seven | ten point nine zero five four |
| Proportion of non main business | twenty-one point five three zero two | seven point nine five seven five | seven point seven four four eight | seven point four five one three |
| Proportion of main business profit | three hundred and sixty-four point three one zero four | one hundred and ninety point six two three nine | one hundred and eighty-six point seven five zero four | one hundred and eighty-nine point one seven three nine |
| Dividend payout rate (%) | -- | -- | -- | -- |
| Return on investment (%) | -- | -- | -- | -- |
| Main business profit (yuan) | sixteen million eight hundred and fifty-six thousand seven hundred and forty-six point five nine | one hundred and fifteen million eight hundred and twenty-three thousand six hundred and forty point five seven | eighty-two million two hundred and thirty-four thousand four hundred and fourteen point two two | fifty-seven million two hundred and twenty-nine thousand five hundred and seventy-seven point zero five |
| Return on net assets (%) | zero point five seven | seven point six four | five point eight one | four point one one |
| Weighted return on net assets (%) | zero point five seven | seven point six five | five point six one | three point seven nine |
| Net profit after deducting non recurring profit and loss (yuan) | two million seventy-two thousand seven hundred and fifteen point four | thirty-nine million seven hundred and sixty-five thousand one hundred and sixty-seven point five one | twenty-nine million seven hundred and seventy-seven thousand eight hundred and forty-five point seven four | twenty-one million two hundred and forty-one thousand two hundred and twelve point two six |
| Growth ability |
| Growth rate of main business income (%) | -15.6167 | -27.8239 | -36.6887 | -42.4438 |
| Net profit growth rate (%) | -63.8489 | -39.8207 | -37.9174 | -38.0427 |
| Net asset growth rate (%) | -6.5628 | -3.5658 | -1.4558 | -0.1885 |
| Growth rate of total assets (%) | -5.782 | -3.5319 | -5.267 | -6.8476 |
| Operating capacity |
| Turnover rate of accounts receivable (times) | one point two one nine two | seven point zero four six one | five point five zero one four | three point three two eight seven |
| Days of turnover of accounts receivable (days) | seventy-three point eight one eight nine | fifty-one point zero nine two one | forty-nine point zero seven eight four | fifty-four point zero seven five two |
| Days of inventory turnover (days) | forty-five point nine one one three | forty-nine point zero zero three six | fifty-two point nine nine one one | fifty-seven point one seven zero one |
| Inventory turnover rate (times) | one point nine six zero three | seven point three four six four | five point zero nine five two | three point one four eight five |
| Fixed assets turnover rate (times) | -- | two point seven zero seven eight | -- | one point two eight one nine |
| Total asset turnover rate (times) | zero point zero nine seven six | zero point five zero seven five | zero point three seven two seven | zero point two five three |
| Total asset turnover days (days) | nine hundred and twenty-two point one three one one | seven hundred and nine point three five nine six | seven hundred and twenty-four point four four three three | seven hundred and eleven point four six two five |
| Current assets turnover rate (times) | zero point one three six four | zero point seven one two | zero point five two six nine | zero point three six two |
| Current assets turnover days (days) | six hundred and fifty-nine point eight two four | five hundred and five point six one eight | five hundred and twelve point four three one two | four hundred and ninety-seven point two three seven six |
| Turnover rate of shareholders' equity (times) | zero point one zero four eight | zero point five four nine nine | zero point four zero one four | zero point two seven one five |
| Debt service and capital structure |
| Current ratio | fourteen point four eight one two | ten point nine seven one seven | thirteen point five three zero six | fifteen point seven six four |
| Quick ratio | thirteen point seven eight four eight | ten point three six three | twelve point six four eight eight | fourteen point five two one one |
| Cash ratio (%) | one hundred and seventy-eight point zero nine one | one hundred and twenty-five point eight eight four seven | two hundred point two five five six | one hundred and sixty-seven point one zero nine nine |
| interest coverage ratio | -848.605 | -4030.8941 | -2965.3185 | -2386.4716 |
| Long term debt to working capital ratio (%) | -- | -- | -- | -- |
| Shareholders' equity ratio (%) | ninety-three point nine two seven four | ninety-two point two eight six four | ninety-three point four three three four | ninety-four point one eight eight six |
| Long term debt ratio (%) | -- | -- | -- | -- |
| Ratio of shareholders' equity to fixed assets (%) | -- | five hundred and eight point one six zero eight | -- | four hundred and sixty-five point nine three one eight |
| Debt to owner's equity ratio (%) | six point four six five two | eight point three five eight three | seven point zero two eight two | six point one six nine nine |
| Ratio of long-term assets to long-term funds (%) | -- | -- | -- | -- |
| Capitalization ratio (%) | -- | -- | -- | -- |
| Net value ratio of fixed assets (%) | -- | forty point six two nine three | -- | forty-one point eight one five eight |
| Fixed capital ratio (%) | thirty point five eight five three | thirty point four six four four | thirty-one point two nine nine nine | thirty-two point nine one five nine |
| Equity ratio (%) | five point two three nine nine | seven point zero nine nine five | five point five nine six eight | four point six four six nine |
| Liquidation value ratio (%) | -- | -- | -- | -- |
| Proportion of fixed assets (%) | -- | eighteen point one six zero nine | -- | twenty point two one five one |
| Asset liability ratio (%) | six point zero seven two six | seven point seven one three six | six point five six six six | five point eight one one four |
| Total assets (yuan) | seven hundred and three million thirty-eight thousand and seventy-six point six three | seven hundred and twenty-one million two hundred and eighty-one thousand two hundred and ninety-four point zero five | six hundred and ninety-nine million four hundred and forty-one thousand three hundred and sixty-five point zero five | six hundred and eighty million two hundred and three thousand eight hundred and thirty-three point eight four |
| cash flow |
| Ratio of net operating cash flow to sales revenue (%) | zero point two one six eight | zero point two four five two | zero point two seven zero five | zero point two four one six |
| Return on operating cash flow of assets (%) | zero point zero two one four | zero point one two six seven | zero point one zero four three | zero point zero six four two |
| Ratio of net operating cash flow to net profit (%) | three point nine seven nine | one point seven nine six two | one point nine two one five | one point six five seven seven |
| Net operating cash flow to debt ratio (%) | zero point three five three | one point six four two seven | one point five eight eight four | one point one zero three nine |
| Cash flow ratio (%) | forty-three point five five nine two | one hundred and ninety-three point three nine two six | one hundred and ninety-nine point four six three two | one hundred and forty-six point five seven three seven |
| 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) | -- | -- | -- | -- |
| Accounts receivable within 1-2 years (yuan) | -- | -- | -- | three thousand four hundred and sixty-two point eight |
| 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) | -- | three thousand two hundred and thirty-one | -- | six thousand four hundred and seven |
| Prepayment for goods within 2-3 years (yuan) | -- | sixty-four thousand four hundred and seven | -- | -- |
| Prepayment for goods within 3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 1 year (yuan) | -- | -- | -- | -- |
| Other receivables within 1-2 years (yuan) | -- | ninety-five thousand and nine hundred | -- | -- |
| Other receivables within 2-3 years (yuan) | -- | -- | -- | -- |
| Other receivables within 3 years (yuan) | -- | -- | -- | -- |
