| 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 | 625,486,092.3 | 147,791,887.64 | 940,048,857.24 | 693,546,624.23 |
| 收到的税费返还 | 15,907,423.78 | 14,167,657.74 | 87,889,686.71 | 80,836,113.58 |
| 收到其他与经营活动有关的现金 | 19,928,656.77 | 13,048,729.7 | 74,568,681.62 | 92,281,290.88 |
| 经营活动现金流入小计 | 661,322,172.85 | 175,008,275.08 | 1,102,507,225.57 | 866,664,028.69 |
| 购买商品、接受劳务支付的现金 | 479,714,796.14 | 187,894,545.17 | 583,126,540.22 | 404,379,963.85 |
| 支付给职工以及为职工支付的现金 | 177,821,753.9 | 109,776,086.61 | 327,311,414.16 | 260,315,836.73 |
| 支付的各项税费 | 108,264,650.96 | 38,346,900.17 | 218,041,298.54 | 169,948,376.15 |
| 支付其他与经营活动有关的现金 | 38,636,868.05 | 19,130,322.1 | 137,864,698.69 | 116,574,391.5 |
| 经营活动现金流出小计 | 804,438,069.05 | 355,147,854.05 | 1,266,343,951.61 | 951,218,568.23 |
| 经营活动产生的现金流量净额 | -143,115,896.2 | -180,139,578.97 | -163,836,726.04 | -84,554,539.54 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 500,000,000 | 330,000,000 | - | - |
| 取得投资收益收到的现金 | 1,536,828.91 | 433,472.68 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 107,000 | - | 20,353.3 | 24,944.33 |
| 收到的其他与投资活动有关的现金 | 268,651,855.55 | - | 932,414,977.89 | 170,000,000 |
| 投资活动现金流入小计 | 770,295,684.46 | 330,433,472.68 | 932,435,331.19 | 170,024,944.33 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 26,300,028.16 | 25,105,239.26 | 131,581,828.52 | 107,581,983.86 |
| 投资支付的现金 | 644,000,000 | 344,000,000 | 20,337,500 | 20,337,500 |
| 支付其他与投资活动有关的现金 | 43,089,777.78 | - | 481,553,111.08 | 90,000,000 |
| 投资活动现金流出小计 | 713,389,805.94 | 369,105,239.26 | 633,472,439.6 | 217,919,483.86 |
| 投资活动产生的现金流量净额 | 56,905,878.52 | -38,671,766.58 | 298,962,891.59 | -47,894,539.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 23,227,623.43 | 23,227,623.43 | - | - |
| 收到其他与筹资活动有关的现金 | 6,699,213.36 | 4,862,531.33 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 29,926,836.79 | 28,090,154.76 | - | - |
| 分配股利、利润或偿付利息支付的现金 | 106,274,245.74 | - | 103,508,814.6 | 103,508,814.6 |
| 支付其他与筹资活动有关的现金 | 1,787,409.93 | 882,901.09 | 53,331,991 | 52,475,201.51 |
| 筹资活动现金流出小计 | 108,061,655.67 | 882,901.09 | 156,840,805.6 | 155,984,016.11 |
| 筹资活动产生的现金流量净额 | -78,134,818.88 | 27,207,253.67 | -156,840,805.6 | -155,984,016.11 |
| 四、汇率变动对现金及现金等价物的影响 | -1,900,998.54 | -1,855,918.97 | -2,436,912.4 | -2,649,135.08 |
| 五、现金及现金等价物净增加额 | -166,245,835.1 | -193,460,010.85 | -24,151,552.45 | -291,082,230.26 |
| 加:期初现金及现金等价物余额 | 473,482,249.36 | 473,482,249.36 | 497,633,801.81 | 497,633,801.81 |
| 期末现金及现金等价物余额 | 307,236,414.26 | 280,022,238.51 | 473,482,249.36 | 206,551,571.55 |
| 补充资料: | | | | |
| 净利润 | 326,676,217.46 | - | 527,611,342.35 | - |
| 资产减值准备 | 6,413,912.97 | - | 16,379,792.07 | - |
| 固定资产和投资性房地产折旧 | 26,358,143.29 | - | 52,462,588.31 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 26,358,143.29 | - | 52,462,588.31 | - |
| 无形资产摊销 | 1,615,851.69 | - | 3,472,276.53 | - |
| 长期待摊费用摊销 | 7,309,887.1 | - | 14,959,125.13 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -22,238.99 | - | - | - |
| 固定资产报废损失 | 3,118.83 | - | 6,204.41 | - |
| 公允价值变动损失 | - | - | -25,999,647 | - |
| 财务费用 | -3,691,599.62 | - | -2,875,095.43 | - |
| 投资损失 | -1,801,243.23 | - | 305,939.23 | - |
| 递延所得税 | -6,206,350.34 | - | -13,313,095.21 | - |
| 其中:递延所得税资产减少 | -6,206,350.34 | - | -20,446,081.53 | - |
| 递延所得税负债增加 | - | - | 7,132,986.32 | - |
| 存货的减少 | -30,195,749.06 | - | 181,135,250.08 | - |
| 经营性应收项目的减少 | -601,486,672.87 | - | -430,948,621.61 | - |
| 经营性应付项目的增加 | 79,289,613.06 | - | -589,765,631.1 | - |
| 其他 | 2,106,200.47 | - | 9,392,849.56 | - |
| 现金的期末余额 | 307,236,414.26 | - | 473,482,249.36 | - |
| 减:现金的期初余额 | 473,482,249.36 | - | 497,633,801.81 | - |
| 现金及现金等价物的净增加额 | -166,245,835.1 | - | -24,151,552.45 | - |
| 公告日期 | 2025-08-12 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |