| 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 | 762,382,308.36 | 313,625,739.47 | 1,483,229,341.16 | 1,091,966,888.33 |
| 收到其他与经营活动有关的现金 | 3,844,044.81 | 1,910,109.5 | 11,414,880.36 | 7,988,244.6 |
| 经营活动现金流入小计 | 766,226,353.17 | 315,535,848.97 | 1,494,644,221.52 | 1,099,955,132.93 |
| 购买商品、接受劳务支付的现金 | 522,247,130.86 | 254,755,508.55 | 931,769,058.27 | 635,284,775.18 |
| 支付给职工以及为职工支付的现金 | 109,097,353.63 | 48,413,267.83 | 169,027,737.17 | 117,181,548.09 |
| 支付的各项税费 | 42,582,769.58 | 13,520,945.9 | 20,230,470.24 | 9,459,935.54 |
| 支付其他与经营活动有关的现金 | 12,951,284.38 | 7,518,534.88 | 25,964,722.17 | 26,725,569.55 |
| 经营活动现金流出小计 | 686,878,538.45 | 324,208,257.16 | 1,146,991,987.85 | 788,651,828.36 |
| 经营活动产生的现金流量净额 | 79,347,814.72 | -8,672,408.19 | 347,652,233.67 | 311,303,304.57 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 919,990,000 | 150,000,000 | 926,168,000 | 508,080,000 |
| 取得投资收益收到的现金 | 826,745.13 | 461,792.45 | 2,061,260.9 | 1,543,959.86 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 77,100 | 30,000 | 241,000 | 116,000 |
| 投资活动现金流入小计 | 920,893,845.13 | 150,491,792.45 | 928,470,260.9 | 509,739,959.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 87,097,868.72 | 49,857,584.22 | 131,891,456.89 | 102,456,900.56 |
| 投资支付的现金 | 1,045,007,000 | 135,000,000 | 941,168,000 | 577,080,000 |
| 投资活动现金流出小计 | 1,132,104,868.72 | 184,857,584.22 | 1,073,059,456.89 | 679,536,900.56 |
| 投资活动产生的现金流量净额 | -211,211,023.59 | -34,365,791.77 | -144,589,195.99 | -169,796,940.7 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 40,856,525 | - | - | - |
| 取得借款收到的现金 | 35,910,000 | 5,000,000 | 3,657,822.89 | - |
| 收到其他与筹资活动有关的现金 | - | - | 5,496,991.5 | 5,517,060.47 |
| 筹资活动现金流入小计 | 76,766,525 | 5,000,000 | 9,154,814.39 | 5,517,060.47 |
| 偿还债务支付的现金 | 10,000,000 | 10,000,000 | 102,000,000 | 71,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 176,291.66 | 87,749.99 | 3,237,826.39 | 2,879,513.9 |
| 支付其他与筹资活动有关的现金 | 61,138,387.87 | 26,804,376.91 | 31,985,217.06 | 30,184,094.24 |
| 筹资活动现金流出小计 | 71,314,679.53 | 36,892,126.9 | 137,223,043.45 | 104,063,608.14 |
| 筹资活动产生的现金流量净额 | 5,451,845.47 | -31,892,126.9 | -128,068,229.06 | -98,546,547.67 |
| 四、汇率变动对现金及现金等价物的影响 | -258,738.62 | -59,030.15 | -821,373.96 | -970,241.74 |
| 五、现金及现金等价物净增加额 | -126,670,102.02 | -74,989,357.01 | 74,173,434.66 | 41,989,574.46 |
| 加:期初现金及现金等价物余额 | 383,444,335.28 | 383,444,335.28 | 309,270,900.62 | 309,270,900.62 |
| 期末现金及现金等价物余额 | 256,774,233.26 | 308,454,978.27 | 383,444,335.28 | 351,260,475.08 |
| 补充资料: | | | | |
| 净利润 | 44,290,664.11 | - | 106,374,057.59 | - |
| 资产减值准备 | 2,881,072.09 | - | 24,444,556.68 | - |
| 固定资产和投资性房地产折旧 | 18,213,665.96 | - | 35,051,320.65 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,213,665.96 | - | 35,051,320.65 | - |
| 无形资产摊销 | 1,680,880.79 | - | 3,491,832.42 | - |
| 长期待摊费用摊销 | 1,724,761.87 | - | 2,878,045 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -242,790.28 | - | 100,610.38 | - |
| 公允价值变动损失 | -866,458.09 | - | -2,071,510.9 | - |
| 财务费用 | 1,010,954.26 | - | 2,790,752.86 | - |
| 递延所得税 | 1,605,363.51 | - | 13,362,210.95 | - |
| 其中:递延所得税资产减少 | 1,785,687.37 | - | 13,561,363.99 | - |
| 递延所得税负债增加 | -180,323.86 | - | -199,153.04 | - |
| 存货的减少 | -2,541,959.06 | - | -14,199,451.49 | - |
| 经营性应收项目的减少 | -58,081,246.09 | - | -10,394,908.02 | - |
| 经营性应付项目的增加 | 64,491,261.08 | - | 174,272,982.38 | - |
| 其他 | 3,979,485.53 | - | 6,259,172.39 | - |
| 融资租入固定资产 | - | - | 2,317,652.73 | - |
| 现金的期末余额 | 256,774,233.26 | - | 383,444,335.28 | - |
| 减:现金的期初余额 | 383,444,335.28 | - | 309,270,900.62 | - |
| 现金及现金等价物的净增加额 | -126,670,102.02 | - | 74,173,434.66 | - |
| 公告日期 | 2025-08-22 | 2025-04-24 | 2025-04-24 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |