| 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 | 1,129,022,660.04 | 516,562,193.19 | 2,492,397,912.06 | 1,843,912,974.92 |
| 收到的税费返还 | 583,589.32 | 547,328.77 | 2,490,160.3 | 1,913,119.99 |
| 收到其他与经营活动有关的现金 | 65,433,405.35 | 38,896,430.79 | 92,124,130.89 | 53,721,610.6 |
| 经营活动现金流入小计 | 1,195,039,654.71 | 556,005,952.75 | 2,587,012,203.25 | 1,899,547,705.51 |
| 购买商品、接受劳务支付的现金 | 311,243,959.25 | 145,026,495.41 | 722,482,479.63 | 496,281,486.06 |
| 支付给职工以及为职工支付的现金 | 222,811,731.74 | 115,493,585.23 | 473,276,788.59 | 359,233,970.97 |
| 支付的各项税费 | 113,156,905.27 | 48,948,776.86 | 289,222,439.78 | 209,673,644.96 |
| 支付其他与经营活动有关的现金 | 220,528,164.25 | 102,138,566.8 | 630,335,922.43 | 451,938,253.84 |
| 经营活动现金流出小计 | 867,740,760.51 | 411,607,424.3 | 2,115,317,630.43 | 1,517,127,355.83 |
| 经营活动产生的现金流量净额 | 327,298,894.2 | 144,398,528.45 | 471,694,572.82 | 382,420,349.68 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 10,281,476.48 | 5,089,553.89 | 21,425,839.33 | 4,870,239.22 |
| 取得投资收益收到的现金 | 544,865.42 | - | 2,475,445.77 | 1,153,967.74 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 188,076.85 | 101,400 | 903,324.42 | 884,781.2 |
| 投资活动现金流入小计 | 11,014,418.75 | 5,190,953.89 | 24,804,609.52 | 6,908,988.16 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,185,757.25 | 15,255,253.25 | 34,661,989.74 | 28,321,521.66 |
| 投资支付的现金 | 24,246,600.96 | 16,792,475.87 | 23,789,822.83 | 17,378,273.65 |
| 取得子公司及其他营业单位支付的现金 | - | - | 5,000 | 5,000 |
| 投资活动现金流出小计 | 55,432,358.21 | 32,047,729.12 | 58,456,812.57 | 45,704,795.31 |
| 投资活动产生的现金流量净额 | -44,417,939.46 | -26,856,775.23 | -33,652,203.05 | -38,795,807.15 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 140,000,000 | 90,000,000 | 90,000,000 | 90,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 43,742,947.96 | 43,742,947.96 |
| 筹资活动现金流入小计 | 140,000,000 | 90,000,000 | 133,742,947.96 | 133,742,947.96 |
| 偿还债务支付的现金 | 90,000,000 | 90,000,000 | 202,000,000 | 202,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 209,559,835.62 | 616,375 | 113,565,124.57 | 112,783,859.84 |
| 支付其他与筹资活动有关的现金 | 60,670,612.42 | 59,970,083.42 | 243,444,339.36 | 177,039,945.95 |
| 筹资活动现金流出小计 | 360,230,448.04 | 150,586,458.42 | 559,009,463.93 | 491,823,805.79 |
| 筹资活动产生的现金流量净额 | -220,230,448.04 | -60,586,458.42 | -425,266,515.97 | -358,080,857.83 |
| 四、汇率变动对现金及现金等价物的影响 | 50,273.04 | 41,220.9 | 18,404.69 | 47,145.49 |
| 五、现金及现金等价物净增加额 | 62,700,779.74 | 56,996,515.7 | 12,794,258.49 | -14,409,169.81 |
| 加:期初现金及现金等价物余额 | 578,258,001.1 | 578,258,001.1 | 565,463,742.61 | 565,463,742.61 |
| 期末现金及现金等价物余额 | 640,958,780.84 | 635,254,516.8 | 578,258,001.1 | 551,054,572.8 |
| 补充资料: | | | | |
| 净利润 | 175,188,416.73 | - | 223,915,500.69 | - |
| 资产减值准备 | 10,010,853.29 | - | 42,162,919.81 | - |
| 固定资产和投资性房地产折旧 | 60,600,270.96 | - | 123,986,985.53 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 60,600,270.96 | - | 123,986,985.53 | - |
| 无形资产摊销 | 5,948,709.36 | - | 12,356,240.31 | - |
| 长期待摊费用摊销 | 286,804.8 | - | 579,112.86 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -50,194.26 | - | -347,086.9 | - |
| 固定资产报废损失 | -16,491.61 | - | 3,441,210.31 | - |
| 公允价值变动损失 | -419,744.99 | - | 2,847,479.62 | - |
| 财务费用 | 1,168,645.37 | - | 5,928,731.15 | - |
| 投资损失 | -992,783.8 | - | 188,362.77 | - |
| 递延所得税 | 1,022,216.45 | - | -10,723,715.64 | - |
| 其中:递延所得税资产减少 | 1,367,098.32 | - | -10,465,396.81 | - |
| 递延所得税负债增加 | -344,881.87 | - | -258,318.83 | - |
| 存货的减少 | 49,586,821.67 | - | 11,003,212.84 | - |
| 经营性应收项目的减少 | 63,764,586.72 | - | 93,269,142.31 | - |
| 经营性应付项目的增加 | -33,038,387.27 | - | -36,195,344.46 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 4,269,285.28 | - |
| 现金的期末余额 | 640,958,780.84 | - | 578,258,001.1 | - |
| 减:现金的期初余额 | 578,258,001.1 | - | 565,463,742.61 | - |
| 现金及现金等价物的净增加额 | 62,700,779.74 | - | 12,794,258.49 | - |
| 公告日期 | 2025-08-16 | 2025-04-26 | 2025-04-26 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |