| 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 | 314,417,009.97 | 134,358,065.82 | 499,638,320.3 | 324,215,017.07 |
| 收到的税费返还 | 16,921,854.89 | 9,634,026.79 | 20,500,132.61 | 17,425,487.06 |
| 收到其他与经营活动有关的现金 | 6,350,771.51 | 3,792,252.02 | 10,319,954.67 | 10,753,361.85 |
| 经营活动现金流入小计 | 337,689,636.37 | 147,784,344.63 | 530,458,407.58 | 352,393,865.98 |
| 购买商品、接受劳务支付的现金 | 232,987,963.12 | 105,810,593.8 | 581,085,912.35 | 399,425,535.28 |
| 支付给职工以及为职工支付的现金 | 36,433,690.13 | 24,003,826.6 | 55,641,908.74 | 46,349,993.1 |
| 支付的各项税费 | 7,615,853.25 | 3,530,747.57 | 12,006,210.52 | 10,345,287.16 |
| 支付其他与经营活动有关的现金 | 9,987,772.37 | 4,347,882.27 | 16,283,298.09 | 13,611,094.75 |
| 经营活动现金流出小计 | 287,025,278.87 | 137,693,050.24 | 665,017,329.7 | 469,731,910.29 |
| 经营活动产生的现金流量净额 | 50,664,357.5 | 10,091,294.39 | -134,558,922.12 | -117,338,044.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 254,805,416.65 | 48,814,429.08 | 771,081,360.79 | 662,394,707.95 |
| 取得投资收益收到的现金 | 6,082,517.23 | 1,068,706.87 | 14,774,819.19 | 13,692,739.07 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 160,289.25 | - | 262,486.07 | 279,646.25 |
| 投资活动现金流入小计 | 261,048,223.13 | 49,883,135.95 | 786,118,666.05 | 676,367,093.27 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 78,453,763.62 | 36,250,597.04 | 196,500,061.67 | 131,997,625.99 |
| 投资支付的现金 | 10,000,000 | 10,321,999.97 | 537,410,416.64 | 426,210,416.6 |
| 投资活动现金流出小计 | 88,453,763.62 | 46,572,597.01 | 733,910,478.31 | 558,208,042.59 |
| 投资活动产生的现金流量净额 | 172,594,459.51 | 3,310,538.94 | 52,208,187.74 | 118,159,050.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 4,800,000 | - | 1,000,000 | 1,000,000 |
| 收到其他与筹资活动有关的现金 | 4,257,311.54 | 1,086,260.45 | 1,361,916.79 | 7,287,725.86 |
| 筹资活动现金流入小计 | 9,057,311.54 | 1,086,260.45 | 2,361,916.79 | 8,287,725.86 |
| 偿还债务支付的现金 | 1,000,000 | - | 2,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 6,150,412.37 | 23,418.71 | 21,458,800.02 | 21,448,345.85 |
| 支付其他与筹资活动有关的现金 | 3,972,218.84 | 855,758.55 | 4,152,942.76 | 3,679,332.44 |
| 筹资活动现金流出小计 | 11,122,631.21 | 879,177.26 | 27,611,742.78 | 25,127,678.29 |
| 筹资活动产生的现金流量净额 | -2,065,319.67 | 207,083.19 | -25,249,825.99 | -16,839,952.43 |
| 四、汇率变动对现金及现金等价物的影响 | 20,105.14 | 148,035.7 | 1,777,520.71 | 878,403 |
| 五、现金及现金等价物净增加额 | 221,213,602.48 | 13,756,952.22 | -105,823,039.66 | -15,140,543.06 |
| 加:期初现金及现金等价物余额 | 60,469,794.87 | 60,469,794.87 | 166,292,834.53 | 166,292,834.53 |
| 期末现金及现金等价物余额 | 281,683,397.35 | 74,226,747.09 | 60,469,794.87 | 151,152,291.47 |
| 补充资料: | | | | |
| 净利润 | 18,594,625.8 | - | 15,411,801.28 | - |
| 资产减值准备 | 483,007.65 | - | 2,624,168.87 | - |
| 固定资产和投资性房地产折旧 | 18,180,564.74 | - | 33,223,339.07 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,180,564.74 | - | 33,223,339.07 | - |
| 无形资产摊销 | 473,387.49 | - | 1,333,309.43 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -17,414.05 | - | - | - |
| 固定资产报废损失 | 170,708.58 | - | 172,299.55 | - |
| 公允价值变动损失 | -124,079.09 | - | -43,618.22 | - |
| 财务费用 | -1,490,864.85 | - | -10,544,934.95 | - |
| 投资损失 | -426,433.91 | - | -2,085,753.09 | - |
| 递延所得税 | -64,517.71 | - | -2,728,209.23 | - |
| 其中:递延所得税资产减少 | -41,102.62 | - | -2,781,659.71 | - |
| 递延所得税负债增加 | -23,415.09 | - | 53,450.48 | - |
| 存货的减少 | 6,754,840.1 | - | 13,157,102.63 | - |
| 经营性应收项目的减少 | -4,668,603.32 | - | -184,931,300.75 | - |
| 经营性应付项目的增加 | 12,503,065.45 | - | -8,104,138.88 | - |
| 其他 | 676,859.47 | - | 5,391,055.31 | - |
| 现金的期末余额 | 281,683,397.35 | - | 60,469,794.87 | - |
| 减:现金的期初余额 | 60,469,794.87 | - | 166,292,834.53 | - |
| 现金及现金等价物的净增加额 | 221,213,602.48 | - | -105,823,039.66 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |