| 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 | 543,065,112.45 | 281,358,708 | 1,204,017,597.47 | 940,013,890.56 |
| 收到的税费返还 | 32,556,078.25 | 15,649,472.12 | 50,901,979.59 | 33,868,691.12 |
| 收到其他与经营活动有关的现金 | 7,476,435.66 | 6,010,433.91 | 12,987,487.74 | 9,042,342.96 |
| 经营活动现金流入小计 | 583,097,626.36 | 303,018,614.03 | 1,267,907,064.8 | 982,924,924.64 |
| 购买商品、接受劳务支付的现金 | 356,785,494.73 | 203,323,945.11 | 613,103,615.47 | 484,411,198.52 |
| 支付给职工以及为职工支付的现金 | 112,895,712.83 | 58,366,366.07 | 242,843,819 | 182,934,794.42 |
| 支付的各项税费 | 37,967,584.44 | 14,857,174.47 | 88,051,623.53 | 59,424,229.58 |
| 支付其他与经营活动有关的现金 | 30,511,766.48 | 10,890,225.88 | 66,571,566.76 | 39,416,040.72 |
| 经营活动现金流出小计 | 538,160,558.48 | 287,437,711.53 | 1,010,570,624.76 | 766,186,263.24 |
| 经营活动产生的现金流量净额 | 44,937,067.88 | 15,580,902.5 | 257,336,440.04 | 216,738,661.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 40,363,587.94 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 72,571.4 | 36,101.4 | 841,417.07 | 360,422.07 |
| 投资活动现金流入小计 | 72,571.4 | 36,101.4 | 41,205,005.01 | 360,422.07 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,719,973.24 | 7,124,234.07 | 68,786,278.46 | 60,956,776.11 |
| 投资支付的现金 | 210,500,000 | 128,000,000 | 62,000,000 | 40,000,000 |
| 投资活动现金流出小计 | 223,219,973.24 | 135,124,234.07 | 130,786,278.46 | 100,956,776.11 |
| 投资活动产生的现金流量净额 | -223,147,401.84 | -135,088,132.67 | -89,581,273.45 | -100,596,354.04 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 309,787,252.47 | 101,797,678.47 | 426,567,416.63 | 362,643,663.58 |
| 收到其他与筹资活动有关的现金 | 494,813 | 494,813 | - | 6,777,038.06 |
| 筹资活动现金流入小计 | 310,282,065.47 | 102,292,491.47 | 426,567,416.63 | 369,420,701.64 |
| 偿还债务支付的现金 | 184,997,614.51 | 70,933,000 | 395,911,154.24 | 311,913,462.02 |
| 分配股利、利润或偿付利息支付的现金 | 76,443,746.81 | 4,113,510.52 | 77,072,534.63 | 11,460,948.15 |
| 支付其他与筹资活动有关的现金 | 2,687,873.4 | 1,749,918.26 | 8,427,161.15 | 14,049,558.54 |
| 筹资活动现金流出小计 | 264,129,234.72 | 76,796,428.78 | 481,410,850.02 | 337,423,968.71 |
| 筹资活动产生的现金流量净额 | 46,152,830.75 | 25,496,062.69 | -54,843,433.39 | 31,996,732.93 |
| 四、汇率变动对现金及现金等价物的影响 | 2,765,950.69 | 1,769,526.05 | 3,877,585.33 | 1,040,464.77 |
| 五、现金及现金等价物净增加额 | -129,291,552.52 | -92,241,641.43 | 116,789,318.53 | 149,179,505.06 |
| 加:期初现金及现金等价物余额 | 269,691,591.48 | 269,691,591.48 | 152,902,272.95 | 152,902,272.95 |
| 期末现金及现金等价物余额 | 140,400,038.96 | 177,449,950.05 | 269,691,591.48 | 302,081,778.01 |
| 补充资料: | | | | |
| 净利润 | 13,658,690.01 | - | 51,731,495.26 | - |
| 资产减值准备 | 11,550,356.4 | - | 46,078,774.3 | - |
| 固定资产和投资性房地产折旧 | 37,478,128.06 | - | 73,360,371.27 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 37,478,128.06 | - | 73,360,371.27 | - |
| 无形资产摊销 | 7,748,464.06 | - | 14,772,449.24 | - |
| 长期待摊费用摊销 | 4,316,723.68 | - | 11,297,668.98 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 148,215.76 | - | -55,671.61 | - |
| 固定资产报废损失 | 108,307.6 | - | 368,860.77 | - |
| 公允价值变动损失 | 678,304.66 | - | -4,015,242.24 | - |
| 财务费用 | 4,694,843.6 | - | 13,790,326.07 | - |
| 投资损失 | 15,142.4 | - | -1,240,181.16 | - |
| 递延所得税 | -5,896,433.64 | - | -3,322,750 | - |
| 其中:递延所得税资产减少 | -4,556,336.86 | - | -1,905,930.99 | - |
| 递延所得税负债增加 | -1,340,096.78 | - | -1,416,819.01 | - |
| 存货的减少 | -31,114.97 | - | -17,660,177.28 | - |
| 经营性应收项目的减少 | -13,381,844.52 | - | 62,105,698.79 | - |
| 经营性应付项目的增加 | -19,263,617.23 | - | 9,376,499.09 | - |
| 现金的期末余额 | 140,400,038.96 | - | 269,691,591.48 | - |
| 减:现金的期初余额 | 269,691,591.48 | - | 152,902,272.95 | - |
| 现金及现金等价物的净增加额 | -129,291,552.52 | - | 116,789,318.53 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |