| 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 | 197,704,670.14 | 94,994,545.42 | 437,108,851.8 | 316,226,904.8 |
| 收到的税费返还 | - | - | 6,303,918.81 | 6,365,462.82 |
| 收到其他与经营活动有关的现金 | 12,179,470.64 | 13,655,126.79 | 24,097,826.59 | 16,362,177.64 |
| 经营活动现金流入小计 | 209,884,140.78 | 108,649,672.21 | 467,510,597.2 | 338,954,545.26 |
| 购买商品、接受劳务支付的现金 | 134,525,793.31 | 114,239,213.97 | 101,551,778.24 | 76,292,213.91 |
| 支付给职工以及为职工支付的现金 | 50,369,821.77 | 33,383,724.54 | 88,863,565.61 | 64,639,518.78 |
| 支付的各项税费 | 68,680,368.75 | 15,586,496.63 | 119,706,062.97 | 78,859,917.84 |
| 支付其他与经营活动有关的现金 | 20,074,883.08 | 9,515,979.78 | 49,142,392.4 | 31,556,883.9 |
| 经营活动现金流出小计 | 273,650,866.91 | 172,725,414.92 | 359,263,799.22 | 251,348,534.43 |
| 经营活动产生的现金流量净额 | -63,766,726.13 | -64,075,742.71 | 108,246,797.98 | 87,606,010.83 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 3,529,418.32 | - | - | - |
| 取得投资收益收到的现金 | 444,160.1 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 19,260 | - | - | 258,616 |
| 收到的其他与投资活动有关的现金 | - | - | 18,523,000 | 3,523,000 |
| 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 | 3,992,838.42 | - | 18,523,000 | 3,781,616 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 21,673,809.96 | 4,876,871.41 | 7,352,695.25 | 7,954,546.87 |
| 投资支付的现金 | - | - | 22,170,000 | - |
| 投资活动现金流出小计 | 21,673,809.96 | 4,876,871.41 | 29,522,695.25 | 7,954,546.87 |
| 投资活动产生的现金流量净额 | -17,680,971.54 | -4,876,871.41 | -10,999,695.25 | -4,172,930.87 |
| 三、筹资活动产生的现金流量: | | | | |
| 偿还债务支付的现金 | 52,500,000 | 50,000,000 | 5,000,000 | 2,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 26,480,617.63 | 859,993.05 | 49,641,748.67 | 48,553,481.31 |
| 支付其他与筹资活动有关的现金 | 1,605,529.68 | 1,019,431.84 | 11,154,222.48 | 3,640,669.86 |
| 筹资活动现金流出小计 | 80,586,147.31 | 51,879,424.89 | 65,795,971.15 | 54,694,151.17 |
| 筹资活动产生的现金流量净额 | -80,586,147.31 | -51,879,424.89 | -65,795,971.15 | -54,694,151.17 |
| 五、现金及现金等价物净增加额 | -162,033,844.98 | -120,832,039.01 | 31,451,131.58 | 28,738,928.79 |
| 加:期初现金及现金等价物余额 | 800,348,114.45 | 768,896,982.87 | 768,896,982.87 | 768,896,982.87 |
| 期末现金及现金等价物余额 | 638,314,269.47 | 648,064,943.86 | 800,348,114.45 | 797,635,911.66 |
| 补充资料: | | | | |
| 净利润 | 35,968,745.17 | - | 81,423,202.24 | - |
| 资产减值准备 | 6,515,362.91 | - | 26,222,306.58 | - |
| 固定资产和投资性房地产折旧 | 15,693,756.34 | - | 32,243,422.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 15,693,756.34 | - | 32,243,422.06 | - |
| 无形资产摊销 | 7,119,478.56 | - | 14,238,957.12 | - |
| 长期待摊费用摊销 | 8,052,722.63 | - | 17,216,078.47 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 57,161.38 | - | 1,343,570.2 | - |
| 固定资产报废损失 | -9,137.73 | - | -28,863.72 | - |
| 财务费用 | 117,190.03 | - | 4,721,930.98 | - |
| 投资损失 | -444,160.1 | - | - | - |
| 递延所得税 | -1,314,624.55 | - | -1,462,980.56 | - |
| 其中:递延所得税资产减少 | -246,976.76 | - | 672,315.05 | - |
| 递延所得税负债增加 | -1,067,647.79 | - | -2,135,295.61 | - |
| 存货的减少 | 85,447,387.42 | - | 256,497,655.01 | - |
| 经营性应收项目的减少 | -16,813,639.62 | - | 7,733,289.87 | - |
| 经营性应付项目的增加 | -208,427,559.71 | - | -340,575,142.69 | - |
| 现金的期末余额 | 638,314,269.47 | - | 800,348,114.45 | - |
| 减:现金的期初余额 | 800,348,114.45 | - | 768,896,982.87 | - |
| 现金及现金等价物的净增加额 | -162,033,844.98 | - | 31,451,131.58 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-04-03 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |