| 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 | 1,393,112,835.04 | 605,354,138.86 | 2,718,634,268.97 | 1,851,021,845.24 |
| 收到的税费返还 | 2,045,001.73 | 398,051.89 | 12,137,957.87 | 14,489,045.85 |
| 收到其他与经营活动有关的现金 | 14,777,489.22 | 12,115,227.47 | 37,080,441.65 | 33,365,506.54 |
| 经营活动现金流入小计 | 1,409,935,325.99 | 617,867,418.22 | 2,767,852,668.49 | 1,898,876,397.63 |
| 购买商品、接受劳务支付的现金 | 1,144,113,272.66 | 553,610,488.87 | 2,560,215,917.15 | 1,830,093,370.54 |
| 支付给职工以及为职工支付的现金 | 60,013,029.98 | 30,675,661.76 | 149,421,908.09 | 89,070,174.17 |
| 支付的各项税费 | 61,861,590.69 | 7,269,844.05 | 58,253,318.23 | 58,587,132.87 |
| 支付其他与经营活动有关的现金 | 53,760,768.81 | 1,018,831.54 | 18,979,882.51 | 28,051,672.57 |
| 经营活动现金流出小计 | 1,319,748,662.14 | 592,574,826.22 | 2,786,871,025.98 | 2,005,802,350.15 |
| 经营活动产生的现金流量净额 | 90,186,663.85 | 25,292,592 | -19,018,357.49 | -106,925,952.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 640,000,000 | 330,000,000 |
| 取得投资收益收到的现金 | - | - | 1,734,926.25 | 1,734,926.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 42,014 | 1,000 | 7,244,572.31 | 4,316,931.5 |
| 收到的其他与投资活动有关的现金 | - | - | 2,812,192.3 | - |
| 投资活动现金流入小计 | 42,014 | 1,000 | 651,791,690.86 | 336,051,857.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 64,958,102.41 | 34,669,282.4 | 180,725,963.83 | 167,603,452.07 |
| 投资支付的现金 | - | - | 640,000,000 | 330,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 5,313,151.48 | - |
| 投资活动现金流出小计 | 64,958,102.41 | 34,669,282.4 | 826,039,115.31 | 497,603,452.07 |
| 投资活动产生的现金流量净额 | -64,916,088.41 | -34,668,282.4 | -174,247,424.45 | -161,551,594.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 50,000,000 | - | 650,784,905.66 | 650,784,905.66 |
| 收到其他与筹资活动有关的现金 | - | - | - | 1,556,334.1 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 50,000,000 | - | 650,784,905.66 | 652,341,239.76 |
| 偿还债务支付的现金 | - | - | 194,000,000 | 154,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 117,091,274.98 | 870,591.67 | 133,109,736.63 | 130,567,042.02 |
| 支付其他与筹资活动有关的现金 | 13,244.74 | - | 1,121,591.91 | 650,901.56 |
| 筹资活动现金流出小计 | 117,104,519.72 | 870,591.67 | 328,231,328.54 | 285,217,943.58 |
| 筹资活动产生的现金流量净额 | -67,104,519.72 | -870,591.67 | 322,553,577.12 | 367,123,296.18 |
| 五、现金及现金等价物净增加额 | -41,833,944.28 | -10,246,282.07 | 129,287,795.18 | 98,645,749.34 |
| 加:期初现金及现金等价物余额 | 188,326,470.99 | 188,326,470.99 | 59,038,675.81 | 59,038,675.81 |
| 期末现金及现金等价物余额 | 146,492,526.71 | 178,080,188.92 | 188,326,470.99 | 157,684,425.15 |
| 补充资料: | | | | |
| 净利润 | 50,631,644.85 | - | 191,095,814.08 | - |
| 资产减值准备 | 17,378,484.22 | - | 9,999,571.69 | - |
| 固定资产和投资性房地产折旧 | 67,164,059.25 | - | 100,667,611.08 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 67,164,059.25 | - | 100,667,611.08 | - |
| 无形资产摊销 | 2,752,188.81 | - | 3,364,266.05 | - |
| 长期待摊费用摊销 | 6,174,257.4 | - | 14,749,121.63 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,297,493.92 | - | -4,570,883.17 | - |
| 固定资产报废损失 | - | - | 878,622.43 | - |
| 财务费用 | 13,255,912.73 | - | 16,544,093.39 | - |
| 投资损失 | - | - | -1,734,926.25 | - |
| 递延所得税 | -59,545,340.22 | - | 55,429,647.11 | - |
| 其中:递延所得税资产减少 | - | - | 8,222,654.95 | - |
| 递延所得税负债增加 | -59,545,340.22 | - | 47,206,992.16 | - |
| 存货的减少 | -51,228,352.19 | - | -55,842,468.32 | - |
| 经营性应收项目的减少 | 6,795,574.58 | - | -307,303,709.02 | - |
| 经营性应付项目的增加 | 33,736,585.78 | - | -41,705,320.55 | - |
| 其他 | -604,773.86 | - | -3,613.03 | - |
| 现金的期末余额 | 146,492,526.71 | - | 188,326,470.99 | - |
| 减:现金的期初余额 | 188,326,470.99 | - | 59,038,675.81 | - |
| 现金及现金等价物的净增加额 | -41,833,944.28 | - | 129,287,795.18 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-18 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |