| 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 | 589,901,731.58 | 274,737,556.06 | 801,074,372.75 | 502,704,165.97 |
| 收到的税费返还 | 485,171.18 | - | 28,711,865.95 | 27,465,611.37 |
| 收到其他与经营活动有关的现金 | 9,679,229.81 | 3,347,295.85 | 15,602,245.91 | 8,383,674.96 |
| 经营活动现金流入小计 | 600,066,132.57 | 278,084,851.91 | 845,388,484.61 | 538,553,452.3 |
| 购买商品、接受劳务支付的现金 | 231,855,535.12 | 120,421,522.79 | 369,888,114.08 | 238,374,223.17 |
| 支付给职工以及为职工支付的现金 | 75,031,876.86 | 40,812,527.39 | 128,763,060.67 | 94,733,730.29 |
| 支付的各项税费 | 69,254,216.73 | 31,721,438.9 | 81,020,839.24 | 58,667,403.16 |
| 支付其他与经营活动有关的现金 | 21,572,214.5 | 11,967,355.67 | 37,037,165.63 | 30,789,966.59 |
| 经营活动现金流出小计 | 397,713,843.21 | 204,922,844.75 | 616,709,179.62 | 422,565,323.21 |
| 经营活动产生的现金流量净额 | 202,352,289.36 | 73,162,007.16 | 228,679,304.99 | 115,988,129.09 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 200,609,311.02 | 144,081,975.81 | 1,041,785,962.25 | 817,474,777.75 |
| 取得投资收益收到的现金 | 4,927,299.35 | 1,062,047.25 | 27,617,100.32 | 21,833,782.16 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 21,521.4 | 21,521.4 | 636,000 | 636,000 |
| 投资活动现金流入小计 | 205,558,131.77 | 145,165,544.46 | 1,070,039,062.57 | 839,944,559.91 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 233,007,478.52 | 177,535,327.02 | 209,593,582.19 | 173,649,838.29 |
| 投资支付的现金 | 229,444,890.41 | 143,000,000 | 801,541,428.45 | 655,295,356.99 |
| 投资活动现金流出小计 | 462,452,368.93 | 320,535,327.02 | 1,011,135,010.64 | 828,945,195.28 |
| 投资活动产生的现金流量净额 | -256,894,237.16 | -175,369,782.56 | 58,904,051.93 | 10,999,364.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | 19,064,245.21 | 19,064,245.21 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 19,064,245.21 | 19,064,245.21 |
| 分配股利、利润或偿付利息支付的现金 | 41,755,467.36 | - | 188,104,148.59 | 94,154,347.03 |
| 支付其他与筹资活动有关的现金 | 843,783.14 | 447,395.7 | 107,390,421.6 | 88,148,987.15 |
| 筹资活动现金流出小计 | 42,599,250.5 | 447,395.7 | 295,494,570.19 | 182,303,334.18 |
| 筹资活动产生的现金流量净额 | -42,599,250.5 | -447,395.7 | -276,430,324.98 | -163,239,088.97 |
| 四、汇率变动对现金及现金等价物的影响 | 825,233.38 | 489,159.41 | 849,273.27 | -2,500.19 |
| 五、现金及现金等价物净增加额 | -96,315,964.92 | -102,166,011.69 | 12,002,305.21 | -36,254,095.44 |
| 加:期初现金及现金等价物余额 | 311,474,668.08 | 311,474,668.08 | 299,472,362.87 | 299,472,362.87 |
| 期末现金及现金等价物余额 | 215,158,703.16 | 209,308,656.39 | 311,474,668.08 | 263,218,267.43 |
| 补充资料: | | | | |
| 净利润 | 193,062,172.51 | - | 279,658,392.8 | - |
| 资产减值准备 | 7,119,822.99 | - | 5,515,447.81 | - |
| 固定资产和投资性房地产折旧 | 19,524,732.59 | - | 29,403,575.39 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,524,732.59 | - | 29,403,575.39 | - |
| 无形资产摊销 | 2,313,435.42 | - | 3,984,234.59 | - |
| 长期待摊费用摊销 | 932,473.4 | - | 1,987,432.22 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,964.6 | - | 225,025.91 | - |
| 固定资产报废损失 | 6,099.09 | - | 143,674.21 | - |
| 财务费用 | -100,679.97 | - | -1,099,037.64 | - |
| 投资损失 | -6,948,931.92 | - | -18,399,891.62 | - |
| 递延所得税 | -2,534,420.16 | - | -2,489,787.11 | - |
| 其中:递延所得税资产减少 | -2,520,129 | - | -2,485,752.46 | - |
| 递延所得税负债增加 | -14,291.16 | - | -4,034.65 | - |
| 存货的减少 | -6,105,439.66 | - | -42,827,099.84 | - |
| 经营性应收项目的减少 | -10,358,487.02 | - | -99,194,694.08 | - |
| 经营性应付项目的增加 | 5,048,702.27 | - | 69,323,600.59 | - |
| 现金的期末余额 | 215,158,703.16 | - | 311,474,668.08 | - |
| 减:现金的期初余额 | 311,474,668.08 | - | 299,472,362.87 | - |
| 现金及现金等价物的净增加额 | -96,315,964.92 | - | 12,002,305.21 | - |
| 公告日期 | 2025-08-23 | 2025-04-18 | 2025-03-11 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |