| 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 | 390,261,857.03 | 197,588,796.78 | 871,015,639.9 | 642,595,843.45 |
| 收到的税费返还 | 11,341,241.88 | 5,525,356.62 | 14,076,503.47 | 245,685.02 |
| 收到其他与经营活动有关的现金 | 19,269,976.02 | 16,509,018.07 | 43,812,327.1 | 33,006,268.83 |
| 经营活动现金流入小计 | 420,873,074.93 | 219,623,171.47 | 928,904,470.47 | 675,847,797.3 |
| 购买商品、接受劳务支付的现金 | 227,651,800 | 109,852,992.86 | 452,356,565.06 | 361,797,797.44 |
| 支付给职工以及为职工支付的现金 | 93,556,268.02 | 51,180,545.5 | 190,495,530.01 | 140,803,113.67 |
| 支付的各项税费 | 19,230,650.6 | 10,217,330.18 | 43,580,893.14 | 33,824,017.21 |
| 支付其他与经营活动有关的现金 | 53,701,274.67 | 27,662,416.21 | 104,815,975.11 | 77,238,190.01 |
| 经营活动现金流出小计 | 394,139,993.29 | 198,913,284.75 | 791,248,963.32 | 613,663,118.33 |
| 经营活动产生的现金流量净额 | 26,733,081.64 | 20,709,886.72 | 137,655,507.15 | 62,184,678.97 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 559,698,871.06 | 257,468,230.42 | 871,332,989.18 | 445,491,050.21 |
| 取得投资收益收到的现金 | - | - | 5,343,749.4 | 3,171,874.7 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 91,000 | - | 887,563.84 | 930,000 |
| 收到的其他与投资活动有关的现金 | - | - | 26,876,453.87 | - |
| 投资活动现金流入小计 | 559,789,871.06 | 257,468,230.42 | 904,440,756.29 | 449,592,924.91 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,571,810.21 | 2,484,262.17 | 6,725,591.03 | 3,323,162.49 |
| 投资支付的现金 | 526,425,822.77 | 215,000,025 | 1,293,633,331.24 | 954,654,442.12 |
| 投资活动现金流出小计 | 532,997,632.98 | 217,484,287.17 | 1,300,358,922.27 | 957,977,604.61 |
| 投资活动产生的现金流量净额 | 26,792,238.08 | 39,983,943.25 | -395,918,165.98 | -508,384,679.7 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 980,000 | 980,000 | 8,746,000 | 8,746,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 980,000 | 980,000 | 8,746,000 | 8,746,000 |
| 取得借款收到的现金 | 29,950,000 | 9,950,000 | - | - |
| 收到其他与筹资活动有关的现金 | - | - | 14,184,000 | 14,184,000 |
| 筹资活动现金流入小计 | 30,930,000 | 10,930,000 | 22,930,000 | 22,930,000 |
| 偿还债务支付的现金 | - | 2,420,729.17 | 30,381,308.33 | 30,350,000 |
| 分配股利、利润或偿付利息支付的现金 | 19,293,330.99 | 2,400,000 | 61,075,528.55 | 61,087,452.05 |
| 其中:子公司支付给少数股东的股利、利润 | 19,164,810.16 | - | - | 840,000 |
| 筹资活动现金流出小计 | 19,293,330.99 | 4,820,729.17 | 91,456,836.88 | 91,437,452.05 |
| 筹资活动产生的现金流量净额 | 11,636,669.01 | 6,109,270.83 | -68,526,836.88 | -68,507,452.05 |
| 四、汇率变动对现金及现金等价物的影响 | -3,018,288.81 | -950,671.88 | 8,045,242.53 | -6,603,126.89 |
| 五、现金及现金等价物净增加额 | 62,143,699.92 | 65,852,428.92 | -318,744,253.18 | -521,310,579.67 |
| 加:期初现金及现金等价物余额 | 825,134,335.3 | 1,084,991,993.21 | 1,143,878,588.48 | 1,143,878,588.48 |
| 期末现金及现金等价物余额 | 887,278,035.22 | 1,150,844,422.13 | 825,134,335.3 | 622,568,008.81 |
| 补充资料: | | | | |
| 净利润 | 7,570,456.94 | - | 93,869,142.69 | - |
| 资产减值准备 | -699,204.57 | - | 5,205,700.36 | - |
| 固定资产和投资性房地产折旧 | 20,194,752.69 | - | 42,209,479 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 20,194,752.69 | - | 42,209,479 | - |
| 无形资产摊销 | 5,142,633.1 | - | 10,065,788.75 | - |
| 长期待摊费用摊销 | 1,955,326.46 | - | 3,822,987.68 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -67,180.49 | - | -268,443.3 | - |
| 固定资产报废损失 | 106,474.73 | - | 843,798.78 | - |
| 公允价值变动损失 | - | - | -51,322.37 | - |
| 财务费用 | 2,542,047.58 | - | -9,443,440.18 | - |
| 投资损失 | -5,551,803.73 | - | -12,099,472.16 | - |
| 递延所得税 | 4,611,688.79 | - | -1,196,789.81 | - |
| 其中:递延所得税资产减少 | -322,154.52 | - | -615,105.12 | - |
| 递延所得税负债增加 | 4,933,843.31 | - | -581,684.69 | - |
| 存货的减少 | -9,925,702.34 | - | 11,025,922.12 | - |
| 经营性应收项目的减少 | 17,828,637.69 | - | -82,783,766.49 | - |
| 经营性应付项目的增加 | -20,774,096.29 | - | 78,782,196.56 | - |
| 其他 | - | - | 1,499,677.49 | - |
| 现金的期末余额 | 887,278,035.22 | - | 825,134,335.3 | - |
| 减:现金的期初余额 | 825,134,335.3 | - | 1,143,878,588.48 | - |
| 现金及现金等价物的净增加额 | 62,143,699.92 | - | -318,744,253.18 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-03-27 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |