| 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 | 682,700,691.68 | 299,394,358.78 | 1,116,789,935.79 | 754,215,260.54 |
| 收到的税费返还 | 6,466,237.79 | 1,866,582.84 | 7,034,066.89 | 5,331,972.07 |
| 收到其他与经营活动有关的现金 | 19,262,821.87 | 7,661,279.32 | 35,000,890.43 | 27,558,924.49 |
| 经营活动现金流入小计 | 708,429,751.34 | 308,922,220.94 | 1,158,824,893.11 | 787,106,157.1 |
| 购买商品、接受劳务支付的现金 | 334,705,175.95 | 151,431,383.65 | 617,909,183.39 | 361,942,341.57 |
| 支付给职工以及为职工支付的现金 | 109,887,819.97 | 64,095,027.94 | 196,531,345.32 | 148,919,432.24 |
| 支付的各项税费 | 21,087,126.79 | 9,342,970.63 | 25,352,697.26 | 21,454,619.1 |
| 支付其他与经营活动有关的现金 | 68,821,298.29 | 31,420,453.83 | 45,732,028.23 | 107,959,431.67 |
| 经营活动现金流出小计 | 534,501,421 | 256,289,836.05 | 885,525,254.2 | 640,275,824.58 |
| 经营活动产生的现金流量净额 | 173,928,330.34 | 52,632,384.89 | 273,299,638.91 | 146,830,332.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 612,000,000 | 190,000,000 | 1,137,000,000 | 632,000,000 |
| 取得投资收益收到的现金 | 3,206,423.97 | 958,828.27 | 20,731,404.94 | 18,262,207.52 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 163,498.11 | 82,000 |
| 投资活动现金流入小计 | 615,206,423.97 | 190,958,828.27 | 1,157,894,903.05 | 650,344,207.52 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 99,020,321.14 | 41,261,172.6 | 57,521,111.52 | 42,985,438.3 |
| 投资支付的现金 | 453,300,000 | 187,000,000 | 1,151,000,000 | 600,000,000 |
| 投资活动现金流出小计 | 552,320,321.14 | 228,261,172.6 | 1,208,521,111.52 | 642,985,438.3 |
| 投资活动产生的现金流量净额 | 62,886,102.83 | -37,302,344.33 | -50,626,208.47 | 7,358,769.22 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 81,992,000 | 50,300,000 | 255,980,476.23 | 88,200,000 |
| 收到其他与筹资活动有关的现金 | 11,557,848.86 | 2,389,964.07 | 26,625,952.59 | 825,745.08 |
| 筹资活动现金流入小计 | 93,549,848.86 | 52,689,964.07 | 282,606,428.82 | 89,025,745.08 |
| 偿还债务支付的现金 | 167,780,476.23 | 105,036,784.95 | 181,200,000 | 93,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 86,008,936.26 | 193,027.79 | 43,784,226.82 | 43,428,482.88 |
| 支付其他与筹资活动有关的现金 | - | - | 28,002,025.33 | - |
| 筹资活动现金流出小计 | 253,789,412.49 | 105,229,812.74 | 252,986,252.15 | 136,428,482.88 |
| 筹资活动产生的现金流量净额 | -160,239,563.63 | -52,539,848.67 | 29,620,176.67 | -47,402,737.8 |
| 四、汇率变动对现金及现金等价物的影响 | -184,161.04 | 2,174,230.04 | 1,720,303.54 | -10,759,785.84 |
| 五、现金及现金等价物净增加额 | 76,390,708.5 | -35,035,578.07 | 254,013,910.65 | 96,026,578.1 |
| 加:期初现金及现金等价物余额 | 804,832,032.04 | 804,832,032.04 | 550,818,121.39 | 550,818,121.39 |
| 期末现金及现金等价物余额 | 881,222,740.54 | 769,796,453.97 | 804,832,032.04 | 646,844,699.49 |
| 补充资料: | | | | |
| 净利润 | 80,746,743.97 | - | 141,498,579.04 | - |
| 资产减值准备 | 4,413,435.26 | - | 20,934,207.65 | - |
| 固定资产和投资性房地产折旧 | 32,989,183.54 | - | 65,075,827.97 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,989,183.54 | - | 65,075,827.97 | - |
| 无形资产摊销 | 1,611,439.11 | - | 3,180,267.5 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 192,769.24 | - | 261,195.3 | - |
| 固定资产报废损失 | 601,021.54 | - | 2,451.45 | - |
| 公允价值变动损失 | -950,067.28 | - | -692,166.68 | - |
| 财务费用 | 1,490,181.53 | - | 2,091,519.61 | - |
| 投资损失 | -2,514,257.29 | - | -18,697,448.27 | - |
| 递延所得税 | 547,152.46 | - | -1,100,389.11 | - |
| 其中:递延所得税资产减少 | 803,939.3 | - | -379,958.7 | - |
| 递延所得税负债增加 | -256,786.84 | - | -720,430.41 | - |
| 存货的减少 | 14,066,313.92 | - | -61,433,479.11 | - |
| 经营性应收项目的减少 | -41,238,287.89 | - | -144,375,723.31 | - |
| 经营性应付项目的增加 | 81,554,298.31 | - | 264,273,833.51 | - |
| 现金的期末余额 | 881,222,740.54 | - | 804,832,032.04 | - |
| 减:现金的期初余额 | 804,832,032.04 | - | 550,818,121.39 | - |
| 现金及现金等价物的净增加额 | 76,390,708.5 | - | 254,013,910.65 | - |
| 公告日期 | 2025-08-23 | 2025-04-30 | 2025-03-18 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |