| 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 | 571,226,068.99 | 278,521,625.36 | 1,757,248,052.95 | 1,413,493,522.87 |
| 收到的税费返还 | 17,650,755.35 | 9,854,743.52 | 32,896,106.89 | 49,317,558.28 |
| 收到其他与经营活动有关的现金 | 66,179,269.29 | 34,667,803.33 | 101,021,089.39 | 58,121,633.46 |
| 经营活动现金流入小计 | 655,056,093.63 | 323,044,172.21 | 1,891,165,249.23 | 1,520,932,714.61 |
| 购买商品、接受劳务支付的现金 | 405,006,925.22 | 194,160,517.31 | 703,169,800.66 | 613,900,779.74 |
| 支付给职工以及为职工支付的现金 | 96,154,438.11 | 68,175,039.04 | 141,876,434.5 | 149,337,674.17 |
| 支付的各项税费 | 88,648,342.56 | 40,472,960.32 | 232,425,469.63 | 153,739,593.52 |
| 支付其他与经营活动有关的现金 | 59,673,842.96 | 29,626,966.89 | 146,518,122.93 | 117,020,694.99 |
| 经营活动现金流出小计 | 649,483,548.85 | 332,435,483.56 | 1,223,989,827.72 | 1,033,998,742.42 |
| 经营活动产生的现金流量净额 | 5,572,544.78 | -9,391,311.35 | 667,175,421.51 | 486,933,972.19 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 13,829,832.37 | - | 36,790,460 |
| 取得投资收益收到的现金 | 14,015,368.37 | 185,536 | 118,560,742.83 | 23,583,421.78 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 10,000 | 10,000 | 338,658.45 | 81,000 |
| 收到的其他与投资活动有关的现金 | 121,618,363.78 | 50,398,189.75 | 423,956,520.82 | 39,397,524.4 |
| 投资活动现金流入小计 | 135,643,732.15 | 64,423,558.12 | 542,855,922.1 | 99,852,406.18 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 46,617,532.07 | 25,415,805.51 | 97,142,470.96 | 61,893,502.61 |
| 投资支付的现金 | - | - | - | 2,000,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 225,500 |
| 支付其他与投资活动有关的现金 | 247,000,000 | 208,000,000 | 720,000,000 | 350,210,000 |
| 投资活动现金流出小计 | 293,617,532.07 | 233,415,805.51 | 817,142,470.96 | 414,329,002.61 |
| 投资活动产生的现金流量净额 | -157,973,799.92 | -168,992,247.39 | -274,286,548.86 | -314,476,596.43 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 22,023,700 | 19,820,200 |
| 取得借款收到的现金 | 15,000,000 | 2,886,482.31 | 2,085,302.22 | - |
| 筹资活动现金流入小计 | 15,000,000 | 2,886,482.31 | 24,109,002.22 | 19,820,200 |
| 分配股利、利润或偿付利息支付的现金 | 206,222,317.38 | - | 362,046,469.65 | 259,166,568.09 |
| 其中:子公司支付给少数股东的股利、利润 | 62,195.5 | - | - | 4,509,255.09 |
| 支付其他与筹资活动有关的现金 | 1,383,781.24 | 212,649 | 7,345,632.43 | 2,404,298.47 |
| 筹资活动现金流出小计 | 207,606,098.62 | 212,649 | 369,392,102.08 | 261,570,866.56 |
| 筹资活动产生的现金流量净额 | -192,606,098.62 | 2,673,833.31 | -345,283,099.86 | -241,750,666.56 |
| 四、汇率变动对现金及现金等价物的影响 | 1,151,415.59 | -39,179.71 | -521,598.28 | 702,485.4 |
| 五、现金及现金等价物净增加额 | -343,855,938.17 | -175,748,905.14 | 47,084,174.51 | -68,590,805.4 |
| 加:期初现金及现金等价物余额 | 670,949,429.34 | 670,949,429.34 | 623,865,254.83 | 623,865,254.83 |
| 期末现金及现金等价物余额 | 327,093,491.17 | 495,200,524.2 | 670,949,429.34 | 555,274,449.43 |
| 补充资料: | | | | |
| 净利润 | 349,098,470.86 | - | 670,195,749.83 | - |
| 资产减值准备 | 8,149,014.48 | - | 16,989,451.22 | - |
| 固定资产和投资性房地产折旧 | 22,097,218.46 | - | 50,495,757.98 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,097,218.46 | - | 50,495,757.98 | - |
| 无形资产摊销 | 2,156,482.56 | - | 3,880,357.29 | - |
| 长期待摊费用摊销 | 1,700,309.23 | - | 4,186,679.19 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -4,069.56 | - | -153,721.66 | - |
| 固定资产报废损失 | 96,669.12 | - | 106,703.24 | - |
| 公允价值变动损失 | -31,910,239.08 | - | 44,739,862.7 | - |
| 财务费用 | -46,167,088.03 | - | -53,945,724.44 | - |
| 投资损失 | -139,203.63 | - | -29,105,574.88 | - |
| 递延所得税 | 3,557,313.72 | - | -8,389,540.08 | - |
| 其中:递延所得税资产减少 | 106,902.15 | - | -33,513.2 | - |
| 递延所得税负债增加 | 3,450,411.57 | - | -8,356,026.88 | - |
| 存货的减少 | 25,114,039.54 | - | -3,042,207.93 | - |
| 经营性应收项目的减少 | -155,129,653.99 | - | -188,879,152.5 | - |
| 经营性应付项目的增加 | -173,393,844.52 | - | 159,402,530.31 | - |
| 现金的期末余额 | 327,093,491.17 | - | 580,949,429.34 | - |
| 减:现金的期初余额 | 670,949,429.34 | - | 623,865,254.83 | - |
| 加:现金等价物的期末余额 | - | - | 90,000,000 | - |
| 现金及现金等价物的净增加额 | -343,855,938.17 | - | 47,084,174.51 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-21 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |