| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 848,170,067.33 | 543,065,112.45 | 281,358,708 | 1,204,017,597.47 |
| 收到的税费返还 | 51,130,949.43 | 32,556,078.25 | 15,649,472.12 | 50,901,979.59 |
| 收到其他与经营活动有关的现金 | 9,792,341.44 | 7,476,435.66 | 6,010,433.91 | 12,987,487.74 |
| 经营活动现金流入小计 | 909,093,358.2 | 583,097,626.36 | 303,018,614.03 | 1,267,907,064.8 |
| 购买商品、接受劳务支付的现金 | 525,838,361.78 | 356,785,494.73 | 203,323,945.11 | 613,103,615.47 |
| 支付给职工以及为职工支付的现金 | 180,078,125.56 | 112,895,712.83 | 58,366,366.07 | 242,843,819 |
| 支付的各项税费 | 54,470,480.92 | 37,967,584.44 | 14,857,174.47 | 88,051,623.53 |
| 支付其他与经营活动有关的现金 | 45,881,843.82 | 30,511,766.48 | 10,890,225.88 | 66,571,566.76 |
| 经营活动现金流出小计 | 806,268,812.08 | 538,160,558.48 | 287,437,711.53 | 1,010,570,624.76 |
| 经营活动产生的现金流量净额 | 102,824,546.12 | 44,937,067.88 | 15,580,902.5 | 257,336,440.04 |
| 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 | 1,867,048.76 | 72,571.4 | 36,101.4 | 841,417.07 |
| 投资活动现金流入小计 | 1,867,048.76 | 72,571.4 | 36,101.4 | 41,205,005.01 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,187,086.62 | 12,719,973.24 | 7,124,234.07 | 68,786,278.46 |
| 投资支付的现金 | 210,500,000 | 210,500,000 | 128,000,000 | 62,000,000 |
| 投资活动现金流出小计 | 237,687,086.62 | 223,219,973.24 | 135,124,234.07 | 130,786,278.46 |
| 投资活动产生的现金流量净额 | -235,820,037.86 | -223,147,401.84 | -135,088,132.67 | -89,581,273.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 345,145,614.97 | 309,787,252.47 | 101,797,678.47 | 426,567,416.63 |
| 收到其他与筹资活动有关的现金 | 494,813 | 494,813 | 494,813 | - |
| 筹资活动现金流入小计 | 345,640,427.97 | 310,282,065.47 | 102,292,491.47 | 426,567,416.63 |
| 偿还债务支付的现金 | 217,980,614.51 | 184,997,614.51 | 70,933,000 | 395,911,154.24 |
| 分配股利、利润或偿付利息支付的现金 | 79,458,365.18 | 76,443,746.81 | 4,113,510.52 | 77,072,534.63 |
| 支付其他与筹资活动有关的现金 | 3,326,880.28 | 2,687,873.4 | 1,749,918.26 | 8,427,161.15 |
| 筹资活动现金流出小计 | 300,765,859.97 | 264,129,234.72 | 76,796,428.78 | 481,410,850.02 |
| 筹资活动产生的现金流量净额 | 44,874,568 | 46,152,830.75 | 25,496,062.69 | -54,843,433.39 |
| 四、汇率变动对现金及现金等价物的影响 | 2,323,477.22 | 2,765,950.69 | 1,769,526.05 | 3,877,585.33 |
| 五、现金及现金等价物净增加额 | -85,797,446.52 | -129,291,552.52 | -92,241,641.43 | 116,789,318.53 |
| 加:期初现金及现金等价物余额 | 269,691,591.48 | 269,691,591.48 | 269,691,591.48 | 152,902,272.95 |
| 期末现金及现金等价物余额 | 183,894,144.96 | 140,400,038.96 | 177,449,950.05 | 269,691,591.48 |
| 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 | 2025-10-30 | 2025-08-26 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |