| 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 | 656,574,058.48 | 349,951,528.17 | 1,009,406,017.04 | 767,563,201.51 |
| 收到的税费返还 | 18,660,326.28 | 9,004,299.38 | 45,381,209.15 | 31,929,643.21 |
| 收到其他与经营活动有关的现金 | 28,256,341.02 | 8,892,632.59 | 13,593,423.43 | 11,477,773.27 |
| 经营活动现金流入小计 | 703,490,725.78 | 367,848,460.14 | 1,068,380,649.62 | 810,970,617.99 |
| 购买商品、接受劳务支付的现金 | 385,937,552.64 | 194,367,073.5 | 722,872,151.22 | 531,162,648.17 |
| 支付给职工以及为职工支付的现金 | 121,051,561.66 | 58,484,326.67 | 200,494,388.29 | 142,940,413.18 |
| 支付的各项税费 | 21,621,537.59 | 13,161,095.87 | 36,462,778.52 | 29,239,392.38 |
| 支付其他与经营活动有关的现金 | 40,833,561.39 | 15,683,398.75 | 65,208,046.19 | 58,542,024.76 |
| 经营活动现金流出小计 | 569,444,213.28 | 281,695,894.79 | 1,025,037,364.22 | 761,884,478.49 |
| 经营活动产生的现金流量净额 | 134,046,512.5 | 86,152,565.35 | 43,343,285.4 | 49,086,139.5 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 113,874.29 | 27,265.44 | 3,140,942.23 | 273,602.8 |
| 收到的其他与投资活动有关的现金 | 418,592,329.29 | 299,120,175.43 | 987,964,025.51 | 622,950,223.41 |
| 投资活动现金流入小计 | 418,706,203.58 | 299,147,440.87 | 991,104,967.74 | 623,223,826.21 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 147,191,210.28 | 106,442,662.15 | 60,311,334.7 | 26,096,112.46 |
| 投资支付的现金 | - | - | - | 53,000,000 |
| 支付其他与投资活动有关的现金 | 302,000,000 | 249,000,000 | 892,820,000 | 480,795,050 |
| 投资活动现金流出小计 | 449,191,210.28 | 355,442,662.15 | 953,131,334.7 | 559,891,162.46 |
| 投资活动产生的现金流量净额 | -30,485,006.7 | -56,295,221.28 | 37,973,633.04 | 63,332,663.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 158,304,820 | 81,749,750 | 254,800,000 | 150,500,000 |
| 筹资活动现金流入小计 | 158,304,820 | 81,749,750 | 254,800,000 | 150,500,000 |
| 偿还债务支付的现金 | 110,230,420 | 58,000,000 | 168,825,000 | 138,287,500 |
| 分配股利、利润或偿付利息支付的现金 | 43,972,866.34 | 1,370,129.17 | 58,237,446.83 | 55,613,123.31 |
| 支付其他与筹资活动有关的现金 | 2,151,444.84 | 1,247,922.97 | 7,574,825.97 | 3,676,541.47 |
| 筹资活动现金流出小计 | 156,354,731.18 | 60,618,052.14 | 234,637,272.8 | 197,577,164.78 |
| 筹资活动产生的现金流量净额 | 1,950,088.82 | 21,131,697.86 | 20,162,727.2 | -47,077,164.78 |
| 四、汇率变动对现金及现金等价物的影响 | -424,280.93 | 1,016,335.29 | 4,149,470.43 | 1,305,611.1 |
| 五、现金及现金等价物净增加额 | 105,087,313.69 | 52,005,377.22 | 105,629,116.07 | 66,647,249.57 |
| 加:期初现金及现金等价物余额 | 145,110,153.26 | 145,110,153.26 | 39,481,037.19 | 39,481,037.19 |
| 期末现金及现金等价物余额 | 250,197,466.95 | 197,115,530.48 | 145,110,153.26 | 106,128,286.76 |
| 补充资料: | | | | |
| 净利润 | 43,974,551.5 | - | 91,215,645.95 | - |
| 资产减值准备 | 1,117,430.21 | - | 23,121,409.73 | - |
| 固定资产和投资性房地产折旧 | 21,304,056.08 | - | 38,014,491.73 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,304,056.08 | - | 38,014,491.73 | - |
| 无形资产摊销 | 2,256,688.58 | - | 1,880,671.81 | - |
| 长期待摊费用摊销 | 1,059,591.46 | - | 1,505,798.29 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 440,823.5 | - | 2,321,932.79 | - |
| 固定资产报废损失 | - | - | 529,695.82 | - |
| 财务费用 | 2,555,866.91 | - | -1,343,729.87 | - |
| 投资损失 | -2,132,867.65 | - | -10,254,155.31 | - |
| 递延所得税 | 70,905 | - | -2,796,352.67 | - |
| 其中:递延所得税资产减少 | 219,613.27 | - | -2,302,782.98 | - |
| 递延所得税负债增加 | -148,708.27 | - | -493,569.69 | - |
| 存货的减少 | -12,333,302.69 | - | -45,564,135.26 | - |
| 经营性应收项目的减少 | 128,990,122.13 | - | -223,540,802.67 | - |
| 经营性应付项目的增加 | -57,104,933.7 | - | 162,480,844.92 | - |
| 融资租入固定资产 | - | - | 11,564,089.99 | - |
| 现金的期末余额 | 250,197,466.95 | - | 145,110,153.26 | - |
| 减:现金的期初余额 | 145,110,153.26 | - | 39,481,037.19 | - |
| 现金及现金等价物的净增加额 | 105,087,313.69 | - | 105,629,116.07 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |