| 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 | 453,836,335.21 | 231,398,116.32 | 1,459,690,323.39 | 1,080,914,884.16 |
| 收到其他与经营活动有关的现金 | 12,341,494.9 | 8,296,468.47 | 141,928,912.76 | 92,310,584.93 |
| 经营活动现金流入小计 | 466,177,830.11 | 239,694,584.79 | 1,601,619,236.15 | 1,173,225,469.09 |
| 购买商品、接受劳务支付的现金 | 232,399,845.12 | 116,230,664.67 | 556,518,444.89 | 418,838,894.68 |
| 支付给职工以及为职工支付的现金 | 143,751,827.77 | 74,653,514.23 | 315,087,264.09 | 217,097,982.39 |
| 支付的各项税费 | 159,066,841.77 | 84,349,454.85 | 577,737,109.14 | 520,539,731.05 |
| 支付其他与经营活动有关的现金 | 165,118,591.76 | 91,780,776.51 | 513,154,943.77 | 428,163,896.52 |
| 经营活动现金流出小计 | 700,337,106.42 | 367,014,410.26 | 1,962,497,761.89 | 1,584,640,504.64 |
| 经营活动产生的现金流量净额 | -234,159,276.31 | -127,319,825.47 | -360,878,525.74 | -411,415,035.55 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 0 | - | 30,325.87 | 6,072 |
| 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 | - | - | 30,325.87 | 6,072 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 124,127,724.56 | 69,600,374.35 | 422,822,485.36 | 283,158,613.35 |
| 投资活动现金流出小计 | 124,127,724.56 | 69,600,374.35 | 422,822,485.36 | 283,158,613.35 |
| 投资活动产生的现金流量净额 | -124,127,724.56 | -69,600,374.35 | -422,792,159.49 | -283,152,541.35 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | - | - | 324,600,189.8 | 324,600,189.8 |
| 支付其他与筹资活动有关的现金 | 204,120 | 204,120 | 2,275,252.38 | 981,276 |
| 筹资活动现金流出小计 | 204,120 | 204,120 | 326,875,442.18 | 325,581,465.8 |
| 筹资活动产生的现金流量净额 | -204,120 | -204,120 | -326,875,442.18 | -325,581,465.8 |
| 四、汇率变动对现金及现金等价物的影响 | 0.01 | 0.01 | 17.5 | 17.48 |
| 五、现金及现金等价物净增加额 | -358,491,120.86 | -197,124,319.81 | -1,110,546,109.91 | -1,020,149,025.22 |
| 加:期初现金及现金等价物余额 | 1,250,653,266.01 | 1,250,653,266.01 | 2,361,199,375.92 | 2,361,199,375.92 |
| 期末现金及现金等价物余额 | 892,162,145.15 | 1,053,528,946.2 | 1,250,653,266.01 | 1,341,050,350.7 |
| 补充资料: | | | | |
| 净利润 | 8,954,974.85 | - | 12,493,289.41 | - |
| 资产减值准备 | 5,473,960.25 | - | 20,185,050.55 | - |
| 固定资产和投资性房地产折旧 | 27,798,291.78 | - | 45,445,179.4 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,798,291.78 | - | 45,445,179.4 | - |
| 无形资产摊销 | 26,724,932.94 | - | 11,820,075.74 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -11,758.96 | - |
| 固定资产报废损失 | 7,335.57 | - | 136,190.03 | - |
| 财务费用 | 34,154.32 | - | 121,053.3 | - |
| 投资损失 | 396,377.3 | - | 39,020.53 | - |
| 递延所得税 | -3,434,254.09 | - | -76,163,758.51 | - |
| 其中:递延所得税资产减少 | -1,712,264.9 | - | -77,619,107.25 | - |
| 递延所得税负债增加 | -1,721,989.19 | - | 1,455,348.74 | - |
| 存货的减少 | -66,866,715.97 | - | -213,090,804.8 | - |
| 经营性应收项目的减少 | -43,604,211.56 | - | 154,122,157.8 | - |
| 经营性应付项目的增加 | -189,892,808.09 | - | -318,070,301.25 | - |
| 现金的期末余额 | 892,162,145.15 | - | 1,250,653,266.01 | - |
| 减:现金的期初余额 | 1,250,653,266.01 | - | 2,361,199,375.92 | - |
| 现金及现金等价物的净增加额 | -358,491,120.86 | - | -1,110,546,109.91 | - |
| 公告日期 | 2025-08-23 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |