| 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 | 1,005,568,093.39 | 540,850,321.11 | 2,103,920,850.33 | 1,542,437,061.88 |
| 收到其他与经营活动有关的现金 | 11,133,385.68 | 4,680,453.65 | 20,067,245.58 | 16,887,729.73 |
| 经营活动现金流入小计 | 1,016,701,479.07 | 545,530,774.76 | 2,123,988,095.91 | 1,559,324,791.61 |
| 购买商品、接受劳务支付的现金 | 732,963,192.25 | 414,319,873.25 | 1,462,433,742.07 | 1,162,865,134.03 |
| 支付给职工以及为职工支付的现金 | 136,170,729.08 | 68,894,474.1 | 270,338,266.73 | 200,179,074.46 |
| 支付的各项税费 | 50,967,981.05 | 31,429,701.96 | 127,366,824.88 | 101,581,025.25 |
| 支付其他与经营活动有关的现金 | 67,290,076.44 | 37,502,776.69 | 131,041,003.36 | 99,172,399.37 |
| 经营活动现金流出小计 | 987,391,978.82 | 552,146,826 | 1,991,179,837.04 | 1,563,797,633.11 |
| 经营活动产生的现金流量净额 | 29,309,500.25 | -6,616,051.24 | 132,808,258.87 | -4,472,841.5 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 19,826,500 | 19,826,500 |
| 取得投资收益收到的现金 | - | - | - | 0 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 70,121.77 | 4,000 | 384,480 | 809,764 |
| 投资活动现金流入小计 | 70,121.77 | 4,000 | 20,210,980 | 20,636,264 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 113,656,212.5 | 66,436,900.01 | 329,649,849.69 | 226,821,802.17 |
| 投资支付的现金 | 50,000 | - | 0 | 0 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 0 |
| 支付其他与投资活动有关的现金 | - | - | 0 | 0 |
| 投资活动现金流出小计 | 113,706,212.5 | 66,436,900.01 | 329,649,849.69 | 226,821,802.17 |
| 投资活动产生的现金流量净额 | -113,636,090.73 | -66,432,900.01 | -309,438,869.69 | -206,185,538.17 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 589,999,978.36 | 589,999,978.36 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 0 |
| 取得借款收到的现金 | 32,000,000 | 32,000,000 | 120,000,000 | 120,000,000 |
| 筹资活动现金流入小计 | 32,000,000 | 32,000,000 | 709,999,978.36 | 709,999,978.36 |
| 偿还债务支付的现金 | 62,000,000 | 32,000,000 | 233,100,000 | 152,600,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,156,653.29 | 602,202.21 | 22,079,936.16 | 20,617,582.44 |
| 支付其他与筹资活动有关的现金 | 31,362.89 | 77,017.69 | 84,930,521.62 | 82,973,925.33 |
| 筹资活动现金流出小计 | 63,188,016.18 | 32,679,219.9 | 340,110,457.78 | 256,191,507.77 |
| 筹资活动产生的现金流量净额 | -31,188,016.18 | -679,219.9 | 369,889,520.58 | 453,808,470.59 |
| 五、现金及现金等价物净增加额 | -115,514,606.66 | -73,728,171.15 | 193,258,909.76 | 243,150,090.92 |
| 加:期初现金及现金等价物余额 | 475,478,975 | 475,478,975 | 282,220,065.24 | 282,220,065.24 |
| 期末现金及现金等价物余额 | 359,964,368.34 | 401,750,803.85 | 475,478,975 | 525,370,156.16 |
| 补充资料: | | | | |
| 净利润 | 35,582,810.24 | - | 82,872,052.98 | - |
| 资产减值准备 | - | - | 692,994.48 | - |
| 固定资产和投资性房地产折旧 | 40,883,673.29 | - | 70,493,905.37 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 40,883,673.29 | - | 70,493,905.37 | - |
| 无形资产摊销 | 1,178,855.38 | - | 2,355,065.83 | - |
| 长期待摊费用摊销 | 3,593,873.94 | - | 8,620,774.44 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -3,284.82 | - | 1,517,107.5 | - |
| 固定资产报废损失 | 41,661.77 | - | 233,842.73 | - |
| 公允价值变动损失 | 0 | - | 423,000 | - |
| 财务费用 | 1,202,039.15 | - | 3,362,071.84 | - |
| 投资损失 | 70,928.77 | - | -497,686.87 | - |
| 递延所得税 | -2,058,073.63 | - | 15,369,340.32 | - |
| 其中:递延所得税资产减少 | -2,841,361.62 | - | 4,466,642.1 | - |
| 递延所得税负债增加 | 783,287.99 | - | 10,902,698.22 | - |
| 存货的减少 | 7,243,812.03 | - | -45,179,671.46 | - |
| 经营性应收项目的减少 | -13,682,225.93 | - | -32,294,340.97 | - |
| 经营性应付项目的增加 | -45,025,972.95 | - | 14,276,007.49 | - |
| 其他 | 0 | - | 9,522,138.19 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 359,964,368.34 | - | 475,478,975 | - |
| 减:现金的期初余额 | 475,478,975 | - | 282,220,065.24 | - |
| 加:现金等价物的期末余额 | - | - | 0 | - |
| 减:现金等价物的期初余额 | - | - | 0 | - |
| 现金及现金等价物的净增加额 | -115,514,606.66 | - | 193,258,909.76 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |