| 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 | 662,021,341.7 | 316,528,573.25 | 1,682,750,888.15 | 1,178,038,698.81 |
| 收到的税费返还 | 24,902,842.29 | 14,585,682.59 | 40,871,648.19 | 40,562,465.56 |
| 收到其他与经营活动有关的现金 | 8,239,741.96 | 3,236,792.94 | 21,777,505.75 | 22,494,047.37 |
| 经营活动现金流入小计 | 695,163,925.95 | 334,351,048.78 | 1,745,400,042.09 | 1,241,095,211.74 |
| 购买商品、接受劳务支付的现金 | 456,376,285.91 | 247,107,764.74 | 870,073,881.54 | 799,296,117.96 |
| 支付给职工以及为职工支付的现金 | 161,943,679.8 | 84,240,437.32 | 355,657,081.05 | 236,032,281.65 |
| 支付的各项税费 | 35,184,491.21 | 24,808,184.01 | 32,131,861 | 26,462,403.27 |
| 支付其他与经营活动有关的现金 | 72,661,846.74 | 36,435,515.17 | 121,488,353.19 | 117,118,981.46 |
| 经营活动现金流出小计 | 726,166,303.66 | 392,591,901.24 | 1,379,351,176.78 | 1,178,909,784.34 |
| 经营活动产生的现金流量净额 | -31,002,377.71 | -58,240,852.46 | 366,048,865.31 | 62,185,427.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 243,613.55 | 243,613.55 | 210,000,000 | - |
| 取得投资收益收到的现金 | 222,950 | 147,710 | 3,176,426.9 | 936.66 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 227,829.52 | - |
| 收到的其他与投资活动有关的现金 | 415,139,894.02 | 160,838,549.1 | - | 161,586,920.85 |
| 投资活动现金流入小计 | 415,606,457.57 | 161,229,872.65 | 213,404,256.42 | 161,587,857.51 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 28,915,787.19 | 16,799,699.73 | 126,351,605.09 | 95,438,669.12 |
| 投资支付的现金 | - | - | 455,075,484 | 250,000 |
| 支付其他与投资活动有关的现金 | 401,366,840 | 144,150,000 | - | 290,000,000 |
| 投资活动现金流出小计 | 430,282,627.19 | 160,949,699.73 | 581,427,089.09 | 385,688,669.12 |
| 投资活动产生的现金流量净额 | -14,676,169.62 | 280,172.92 | -368,022,832.67 | -224,100,811.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 10,000,000 | 10,000,000 | 83,498,421.89 | 80,718,706.2 |
| 收到其他与筹资活动有关的现金 | - | - | 17,107,849.9 | - |
| 筹资活动现金流入小计 | 10,000,000 | 10,000,000 | 100,606,271.79 | 80,718,706.2 |
| 偿还债务支付的现金 | 31,971,430.2 | 30,994,717.45 | 170,167,897.69 | 104,887,011.46 |
| 分配股利、利润或偿付利息支付的现金 | 89,497,515.71 | 441,419.63 | 11,731,440.53 | 4,929,077.51 |
| 支付其他与筹资活动有关的现金 | 1,001,364.05 | 1,001,364.05 | 64,668,338.48 | 50,004,273.28 |
| 筹资活动现金流出小计 | 122,470,309.96 | 32,437,501.13 | 246,567,676.7 | 159,820,362.25 |
| 筹资活动产生的现金流量净额 | -112,470,309.96 | -22,437,501.13 | -145,961,404.91 | -79,101,656.05 |
| 四、汇率变动对现金及现金等价物的影响 | 2,273,318.52 | 734,923.16 | 6,718,179.91 | 166,377.96 |
| 五、现金及现金等价物净增加额 | -155,875,538.77 | -79,663,257.51 | -141,217,192.36 | -240,850,662.3 |
| 加:期初现金及现金等价物余额 | 671,316,804.49 | 671,316,804.49 | 812,533,996.85 | 812,533,996.85 |
| 期末现金及现金等价物余额 | 515,441,265.72 | 591,653,546.98 | 671,316,804.49 | 571,683,334.55 |
| 补充资料: | | | | |
| 净利润 | 80,062,911.09 | - | 185,887,092.86 | - |
| 资产减值准备 | 5,958,145.92 | - | 4,930,126.21 | - |
| 固定资产和投资性房地产折旧 | 37,593,469.43 | - | 59,793,179.98 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 37,593,469.43 | - | 59,793,179.98 | - |
| 无形资产摊销 | 1,717,998.48 | - | 2,101,633.97 | - |
| 长期待摊费用摊销 | 4,507,417.25 | - | 8,718,016.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -85,028.12 | - | -21,337.64 | - |
| 固定资产报废损失 | - | - | 49,792.23 | - |
| 公允价值变动损失 | - | - | -994,339 | - |
| 财务费用 | -3,734,944.62 | - | 14,308,680.57 | - |
| 投资损失 | -1,538,090.82 | - | -1,840,996.07 | - |
| 递延所得税 | 1,776,310.52 | - | 545,486.39 | - |
| 其中:递延所得税资产减少 | 890,938.06 | - | -1,063,918.48 | - |
| 递延所得税负债增加 | 885,372.46 | - | 1,609,404.87 | - |
| 存货的减少 | 14,944,767.58 | - | 23,442,461.17 | - |
| 经营性应收项目的减少 | -153,926,314.54 | - | 68,687,613.02 | - |
| 经营性应付项目的增加 | -21,122,726.16 | - | -6,557,905.15 | - |
| 其他 | 34,000 | - | -68,000 | - |
| 现金的期末余额 | 515,441,265.72 | - | 671,316,804.49 | - |
| 减:现金的期初余额 | 671,316,804.49 | - | 812,533,996.85 | - |
| 现金及现金等价物的净增加额 | -155,875,538.77 | - | -141,217,192.36 | - |
| 公告日期 | 2025-08-26 | 2025-04-19 | 2025-04-19 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |