| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 一、经营活动产生的现金流量: | | | | |
| 销售商品、提供劳务收到的现金 | 627,848,483.28 | 330,892,952.01 | 1,340,894,947.41 | 1,010,093,087.72 |
| 收到的税费返还 | 3,013,825.24 | 338,381.87 | 4,181,881.62 | 2,971,667.9 |
| 收到其他与经营活动有关的现金 | 36,790,475.51 | 18,057,057.12 | 50,851,187.98 | 35,261,374.49 |
| 经营活动现金流入小计 | 667,652,784.03 | 349,288,391 | 1,395,928,017.01 | 1,048,326,130.11 |
| 购买商品、接受劳务支付的现金 | 453,577,872.31 | 240,846,322.32 | 680,508,014.12 | 567,258,476.97 |
| 支付给职工以及为职工支付的现金 | 116,649,371.63 | 55,953,632.15 | 229,116,715.39 | 164,899,822.66 |
| 支付的各项税费 | 34,072,659.05 | 13,108,808.54 | 79,679,831.66 | 63,667,243.09 |
| 支付其他与经营活动有关的现金 | 84,355,157.99 | 57,006,687.29 | 190,287,424.01 | 137,729,820.39 |
| 经营活动现金流出小计 | 688,655,060.98 | 366,915,450.3 | 1,179,591,985.18 | 933,555,363.11 |
| 经营活动产生的现金流量净额 | -21,002,276.95 | -17,627,059.3 | 216,336,031.83 | 114,770,767 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 12,285,354.62 | 12,285,354.62 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 91,661 | 75,221 | 196,490.16 | 32,040 |
| 投资活动现金流入小计 | 91,661 | 75,221 | 12,481,844.78 | 12,317,394.62 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,438,325.98 | 3,984,127.63 | 21,965,356.34 | 16,621,159.21 |
| 投资活动现金流出小计 | 7,438,325.98 | 3,984,127.63 | 21,965,356.34 | 16,621,159.21 |
| 投资活动产生的现金流量净额 | -7,346,664.98 | -3,908,906.63 | -9,483,511.56 | -4,303,764.59 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 427,980,300.62 | 215,000,300.62 | 383,296,569.2 | 320,612,351.87 |
| 收到其他与筹资活动有关的现金 | - | - | 35,000,000 | - |
| 筹资活动现金流入小计 | 427,980,300.62 | 215,000,300.62 | 418,296,569.2 | 320,612,351.87 |
| 偿还债务支付的现金 | 238,120,000 | 21,960,000 | 458,148,744.66 | 341,040,224.66 |
| 分配股利、利润或偿付利息支付的现金 | 53,906,890.08 | 6,424,128.96 | 69,128,438.22 | 64,428,712.29 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 779,160.87 | - |
| 支付其他与筹资活动有关的现金 | 54,599,924.22 | - | 76,312,215.26 | 19,236,156.72 |
| 筹资活动现金流出小计 | 346,626,814.3 | 28,384,128.96 | 603,589,398.14 | 424,705,093.67 |
| 筹资活动产生的现金流量净额 | 81,353,486.32 | 186,616,171.66 | -185,292,828.94 | -104,092,741.8 |
| 四、汇率变动对现金及现金等价物的影响 | 315.82 | 473,939.88 | -187,104.21 | - |
| 五、现金及现金等价物净增加额 | 53,004,860.21 | 165,554,145.61 | 21,372,587.12 | 6,374,260.61 |
| 加:期初现金及现金等价物余额 | 521,315,917.84 | 521,315,917.84 | 499,943,330.72 | 499,943,330.72 |
| 期末现金及现金等价物余额 | 574,320,778.05 | 686,870,063.45 | 521,315,917.84 | 506,317,591.33 |
| 补充资料: | | | | |
| 净利润 | 12,164,916.57 | - | -347,520,686.23 | - |
| 资产减值准备 | 4,936,448.37 | - | 313,938,209.56 | - |
| 固定资产和投资性房地产折旧 | 16,456,662.31 | - | 62,457,023.37 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,456,662.31 | - | 62,457,023.37 | - |
| 无形资产摊销 | 4,379,140.02 | - | 13,424,532.1 | - |
| 长期待摊费用摊销 | 1,640,451.78 | - | 1,452,184.54 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,160,461.6 | - | -162,593.68 | - |
| 固定资产报废损失 | - | - | 574,367.14 | - |
| 公允价值变动损失 | - | - | 30,786.2 | - |
| 财务费用 | 11,900,701.19 | - | 30,452,818.49 | - |
| 投资损失 | -5,284,139.9 | - | -2,287,825.37 | - |
| 递延所得税 | 1,765,724.13 | - | -24,086,814.89 | - |
| 其中:递延所得税资产减少 | 1,765,724.13 | - | -26,963,897.96 | - |
| 递延所得税负债增加 | - | - | 2,877,083.07 | - |
| 存货的减少 | -98,772.6 | - | 60,782,700.79 | - |
| 经营性应收项目的减少 | -54,440,648.34 | - | 143,098,000.68 | - |
| 经营性应付项目的增加 | -24,432,634.82 | - | -61,488,406.23 | - |
| 其他 | 8,849,412.74 | - | 24,498,902.69 | - |
| 现金的期末余额 | 574,320,778.05 | - | 521,315,917.84 | - |
| 减:现金的期初余额 | 521,315,917.84 | - | 499,943,330.72 | - |
| 现金及现金等价物的净增加额 | 53,004,860.21 | - | 21,372,587.12 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |