| 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 | 585,188,036.34 | 328,483,937.15 | 1,055,340,167.61 | 740,780,498.09 |
| 收到的税费返还 | 22,413,706.13 | 14,752,410.07 | 57,401,633.54 | 46,218,181.82 |
| 收到其他与经营活动有关的现金 | 21,960,578.72 | 12,773,843.31 | 35,261,080.98 | 27,444,016.6 |
| 经营活动现金流入小计 | 629,562,321.19 | 356,010,190.53 | 1,148,002,882.13 | 814,442,696.51 |
| 购买商品、接受劳务支付的现金 | 380,041,063.38 | 161,887,902.38 | 628,956,691.19 | 488,128,979.56 |
| 支付给职工以及为职工支付的现金 | 154,356,623.1 | 82,072,144.97 | 277,136,186.73 | 204,442,326.48 |
| 支付的各项税费 | 22,505,032.9 | 10,513,234.76 | 34,613,118.67 | 18,869,826.31 |
| 支付其他与经营活动有关的现金 | 23,168,982.54 | 8,254,440.16 | 79,100,398.37 | 34,510,754.01 |
| 经营活动现金流出小计 | 580,071,701.92 | 262,727,722.27 | 1,019,806,394.96 | 745,951,886.36 |
| 经营活动产生的现金流量净额 | 49,490,619.27 | 93,282,468.26 | 128,196,487.17 | 68,490,810.15 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,050,000,000 | 522,000,000 | - | - |
| 取得投资收益收到的现金 | 1,695,124.23 | 764,152.72 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 130,100 | 130,100 | 5,000 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | - |
| 投资活动现金流入小计 | 1,051,825,224.23 | 522,894,252.72 | 5,000 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 84,273,377.55 | 38,588,134.89 | 142,322,814.2 | 117,205,637.42 |
| 投资支付的现金 | 1,115,000,000 | 522,000,000 | - | - |
| 投资活动现金流出小计 | 1,199,273,377.55 | 560,588,134.89 | 142,322,814.2 | 117,205,637.42 |
| 投资活动产生的现金流量净额 | -147,448,153.32 | -37,693,882.17 | -142,317,814.2 | -117,205,637.42 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 593,739,788.26 | - |
| 取得借款收到的现金 | 9,276,800 | - | 321,365,844.76 | 287,043,249.41 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 9,276,800 | - | 915,105,633.02 | 287,043,249.41 |
| 偿还债务支付的现金 | 174,772,894.99 | 174,772,894.99 | 385,751,168.48 | 257,143,379.82 |
| 分配股利、利润或偿付利息支付的现金 | 46,840,268.96 | 32,293,458.94 | 8,388,018.98 | 6,482,293.06 |
| 支付其他与筹资活动有关的现金 | 2,227,613.14 | 981,780.43 | 34,587,644.29 | 12,969,845.56 |
| 筹资活动现金流出小计 | 223,840,777.09 | 208,048,134.36 | 428,726,831.75 | 276,595,518.44 |
| 筹资活动产生的现金流量净额 | -214,563,977.09 | -208,048,134.36 | 486,378,801.27 | 10,447,730.97 |
| 四、汇率变动对现金及现金等价物的影响 | -1,299,495.18 | -195,667.17 | 976,006.02 | -127,765.85 |
| 五、现金及现金等价物净增加额 | -313,821,006.32 | -152,655,215.44 | 473,233,480.26 | -38,394,862.15 |
| 加:期初现金及现金等价物余额 | 724,630,097.99 | 724,630,097.99 | 251,396,617.73 | 251,396,617.73 |
| 期末现金及现金等价物余额 | 410,809,091.67 | 571,974,882.55 | 724,630,097.99 | 213,001,755.58 |
| 补充资料: | | | | |
| 净利润 | 76,984,323.3 | - | 177,275,088.26 | 137,523,165.46 |
| 资产减值准备 | 7,311,595.05 | - | 19,189,611.78 | 12,150,730.17 |
| 固定资产和投资性房地产折旧 | 25,943,318.31 | - | 36,773,809.39 | 26,232,870.73 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,943,318.31 | - | 36,773,809.39 | 26,232,870.73 |
| 无形资产摊销 | 943,042.85 | - | 1,913,568.56 | 1,435,276.08 |
| 长期待摊费用摊销 | 10,067,500.66 | - | 10,997,908.23 | 5,649,334.95 |
| 处置固定资产、无形资产和其他长期资产的损失 | -532,830.56 | - | -313,534.14 | -85,197.58 |
| 固定资产报废损失 | 257,722.95 | - | 955,274.4 | 892,013.8 |
| 公允价值变动损失 | -122,078.17 | - | - | - |
| 财务费用 | 1,141,474.76 | - | 6,339,546.52 | 7,396,587.37 |
| 投资损失 | -1,485,022.88 | - | - | - |
| 递延所得税 | 1,183,887.31 | - | -4,165,388.19 | -575,951 |
| 其中:递延所得税资产减少 | 1,742,849.31 | - | -2,097,793.65 | 17,527.52 |
| 递延所得税负债增加 | -558,962 | - | -2,067,594.54 | -593,478.52 |
| 存货的减少 | -92,355,359.65 | - | -100,543,399.6 | -88,835,359.3 |
| 经营性应收项目的减少 | -30,989,301.75 | - | -202,176,314.88 | -153,649,631.08 |
| 经营性应付项目的增加 | 46,736,098.47 | - | 162,208,770.92 | 105,448,005.83 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 13,084,026.75 | - |
| 现金的期末余额 | 410,809,091.67 | - | 724,630,097.99 | 213,001,755.58 |
| 减:现金的期初余额 | 724,630,097.99 | - | 251,396,617.73 | 251,396,617.73 |
| 现金及现金等价物的净增加额 | -313,821,006.32 | - | 473,233,480.26 | -38,394,862.15 |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-15 | 2024-11-14 |
| 审计意见(境内) | | | 标准无保留意见 | |