| 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 | 792,973,373.15 | 335,403,374.85 | 1,062,706,428.64 | 854,076,763.42 |
| 收到的税费返还 | 6,302,693.6 | 5,572,527.39 | 25,874,581.79 | 23,609,449.57 |
| 收到其他与经营活动有关的现金 | 6,472,954.01 | 3,214,667.87 | 163,674,063.49 | 74,404,389.5 |
| 经营活动现金流入小计 | 805,749,020.76 | 344,190,570.11 | 1,252,255,073.92 | 952,090,602.49 |
| 购买商品、接受劳务支付的现金 | 584,585,381.69 | 277,036,053.2 | 589,418,175.86 | 438,224,548.78 |
| 支付给职工以及为职工支付的现金 | 83,903,371.54 | 47,599,108.83 | 165,014,824.22 | 126,148,792.36 |
| 支付的各项税费 | 24,868,076.81 | 12,289,296.17 | 69,192,077.73 | 50,339,085.75 |
| 支付其他与经营活动有关的现金 | 66,549,943.19 | 11,414,618.81 | 261,938,289.19 | 261,563,935.38 |
| 经营活动现金流出小计 | 759,906,773.23 | 348,339,077.01 | 1,085,563,367 | 876,276,362.27 |
| 经营活动产生的现金流量净额 | 45,842,247.53 | -4,148,506.9 | 166,691,706.92 | 75,814,240.22 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 340,000,000 | 100,000,000 | 210,434,000 | 210,434,000 |
| 取得投资收益收到的现金 | 2,898,851.97 | 2,668,013.7 | 1,899,061.74 | 1,899,061.74 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,167,927.99 | 340,319.1 | 181,300 | 181,300 |
| 收到的其他与投资活动有关的现金 | - | - | - | 705,000 |
| 投资活动现金流入小计 | 344,066,779.96 | 103,008,332.8 | 212,514,361.74 | 213,219,361.74 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 54,007,926.19 | 29,637,797.69 | 195,599,337.8 | 164,305,107.01 |
| 投资支付的现金 | 395,000,000 | - | 330,202,000 | 310,202,000 |
| 支付其他与投资活动有关的现金 | - | - | 8,868,000 | - |
| 投资活动现金流出小计 | 449,007,926.19 | 29,637,797.69 | 534,669,337.8 | 474,507,107.01 |
| 投资活动产生的现金流量净额 | -104,941,146.23 | 73,370,535.11 | -322,154,976.06 | -261,287,745.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 220,000,000 | 120,000,000 | 546,080,000 | 307,700,000 |
| 收到其他与筹资活动有关的现金 | 190,000,000 | 50,000,000 | 250,000,000 | 200,000,000 |
| 筹资活动现金流入小计 | 410,000,000 | 170,000,000 | 796,080,000 | 507,700,000 |
| 偿还债务支付的现金 | 387,700,000 | 197,700,000 | 401,000,000 | 259,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,542,786.08 | 2,563,375.01 | 8,415,180.44 | 7,323,231.55 |
| 支付其他与筹资活动有关的现金 | 82,672,626.13 | 30,291,022.69 | 245,520,414.9 | 103,203,261.39 |
| 筹资活动现金流出小计 | 475,915,412.21 | 230,554,397.7 | 654,935,595.34 | 369,526,492.94 |
| 筹资活动产生的现金流量净额 | -65,915,412.21 | -60,554,397.7 | 141,144,404.66 | 138,173,507.06 |
| 四、汇率变动对现金及现金等价物的影响 | -1,555,462.31 | -1,106,513.25 | -6,409,837.1 | -9,550,453.85 |
| 五、现金及现金等价物净增加额 | -126,569,773.22 | 7,561,117.26 | -20,728,701.58 | -56,850,451.84 |
| 加:期初现金及现金等价物余额 | 489,909,024.78 | 489,909,024.78 | 510,637,726.36 | 510,637,726.36 |
| 期末现金及现金等价物余额 | 363,339,251.56 | 497,470,142.04 | 489,909,024.78 | 453,787,274.52 |
| 补充资料: | | | | |
| 净利润 | 28,810,557.54 | - | -392,626,872.67 | - |
| 资产减值准备 | -1,908,417.18 | - | 261,135,938.67 | - |
| 固定资产和投资性房地产折旧 | 76,223,717.64 | - | 168,736,391.72 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 76,223,717.64 | - | 168,736,391.72 | - |
| 无形资产摊销 | 11,025,411.4 | - | 22,764,864.25 | - |
| 长期待摊费用摊销 | 1,700,062.25 | - | 3,454,583.57 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -323,099.98 | - | -198,252.71 | - |
| 固定资产报废损失 | 251,262.87 | - | - | - |
| 公允价值变动损失 | 2,979,757.81 | - | -419,800 | - |
| 财务费用 | 6,158,392.89 | - | 15,740,953.25 | - |
| 投资损失 | -2,896,732.49 | - | 55,457,681.43 | - |
| 递延所得税 | 1,451,124.61 | - | 2,290,798.66 | - |
| 其中:递延所得税资产减少 | 1,926,820.89 | - | 1,591,118.99 | - |
| 递延所得税负债增加 | -475,696.28 | - | 699,679.67 | - |
| 存货的减少 | -26,109,504.88 | - | 66,643,804.28 | - |
| 经营性应收项目的减少 | -27,668,358.72 | - | -21,891,982.92 | - |
| 经营性应付项目的增加 | 2,727,597.77 | - | -35,606,779.41 | - |
| 其他 | -30,258,886.21 | - | 15,353,763.85 | - |
| 现金的期末余额 | 363,339,251.56 | - | 489,909,024.78 | - |
| 减:现金的期初余额 | 489,909,024.78 | - | 510,637,726.36 | - |
| 现金及现金等价物的净增加额 | -126,569,773.22 | - | -20,728,701.58 | - |
| 公告日期 | 2025-08-28 | 2025-04-23 | 2025-04-23 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |