| 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 | 274,296,292.83 | 180,886,082.21 | 90,884,624.04 | 389,084,425.79 |
| 收到的税费返还 | 3,164,330.02 | 2,843,347.74 | 2,045,195 | 5,437,910.45 |
| 收到其他与经营活动有关的现金 | 8,817,107.55 | 5,516,809.67 | 4,120,715.94 | 24,730,417.86 |
| 经营活动现金流入小计 | 286,277,730.4 | 189,246,239.62 | 97,050,534.98 | 419,252,754.1 |
| 购买商品、接受劳务支付的现金 | 143,112,452.03 | 97,470,183.92 | 46,633,136.98 | 223,699,304.31 |
| 支付给职工以及为职工支付的现金 | 62,352,166.34 | 42,731,845.79 | 24,635,136.88 | 73,513,422.59 |
| 支付的各项税费 | 7,156,313.27 | 6,135,221.85 | 1,881,932.41 | 8,548,240.76 |
| 支付其他与经营活动有关的现金 | 12,534,849.22 | 11,923,186 | 6,051,549.99 | 21,862,504.17 |
| 经营活动现金流出小计 | 225,155,780.86 | 158,260,437.56 | 79,201,756.26 | 327,623,471.83 |
| 经营活动产生的现金流量净额 | 61,121,949.54 | 30,985,802.06 | 17,848,778.72 | 91,629,282.27 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 516,422,626.87 | 447,571,310.62 | 239,410,573.84 | 841,280,227.7 |
| 取得投资收益收到的现金 | 1,900,905.14 | 1,214,689.25 | 521,500 | 3,254,462.05 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 172,696.38 | 30,905 | 905 | 252,900 |
| 投资活动现金流入小计 | 518,496,228.39 | 448,816,904.87 | 239,932,978.84 | 844,787,589.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 32,019,367.73 | 23,249,430.64 | 9,633,959.28 | 59,331,141.72 |
| 投资支付的现金 | 522,645,435.66 | 412,402,376.18 | 239,899,642.85 | 863,685,373.92 |
| 支付其他与投资活动有关的现金 | 53,602.74 | - | - | - |
| 投资活动现金流出小计 | 554,718,406.13 | 435,651,806.82 | 249,533,602.13 | 923,016,515.64 |
| 投资活动产生的现金流量净额 | -36,222,177.74 | 13,165,098.05 | -9,600,623.29 | -78,228,925.89 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 5,400,000 | 5,400,000 | 2,400,000 | 7,600,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 1,000,000 |
| 筹资活动现金流入小计 | 5,400,000 | 5,400,000 | 2,400,000 | 8,600,000 |
| 偿还债务支付的现金 | 5,000,000 | 5,000,000 | - | - |
| 分配股利、利润或偿付利息支付的现金 | 20,129,431.96 | 20,071,444.46 | 64,450.01 | 15,437,050.01 |
| 支付其他与筹资活动有关的现金 | 503,890.83 | 369,622.4 | 175,981.2 | 1,669,768.23 |
| 筹资活动现金流出小计 | 25,633,322.79 | 25,441,066.86 | 240,431.21 | 17,106,818.24 |
| 筹资活动产生的现金流量净额 | -20,233,322.79 | -20,041,066.86 | 2,159,568.79 | -8,506,818.24 |
| 四、汇率变动对现金及现金等价物的影响 | 227,923.96 | 473,073.07 | 171,893.78 | 1,375,550.43 |
| 五、现金及现金等价物净增加额 | 4,894,372.97 | 24,582,906.32 | 10,579,618 | 6,269,088.57 |
| 加:期初现金及现金等价物余额 | 54,815,550.83 | 54,815,550.83 | 54,815,550.83 | 48,546,462.26 |
| 期末现金及现金等价物余额 | 59,709,923.8 | 79,398,457.15 | 65,395,168.83 | 54,815,550.83 |
| 补充资料: | | | | |
| 净利润 | - | 20,060,661.16 | - | 72,941,392.08 |
| 资产减值准备 | - | 2,321,970.23 | - | 2,743,523.05 |
| 固定资产和投资性房地产折旧 | - | 10,870,236.61 | - | 14,900,704.05 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 10,870,236.61 | - | 14,900,704.05 |
| 无形资产摊销 | - | 584,819.18 | - | 960,443.16 |
| 长期待摊费用摊销 | - | 66,037.75 | - | 259,450.37 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -13,891.36 |
| 固定资产报废损失 | - | 476,628.91 | - | 44,891.54 |
| 公允价值变动损失 | - | -378,620.01 | - | -1,464,216.38 |
| 财务费用 | - | -774,351.28 | - | -1,941,960.12 |
| 投资损失 | - | -1,229,050.55 | - | -2,475,569.39 |
| 递延所得税 | - | 1,507,887.48 | - | 3,061,506.59 |
| 其中:递延所得税资产减少 | - | -294,820.03 | - | -684,452.03 |
| 递延所得税负债增加 | - | 1,802,707.51 | - | 3,745,958.62 |
| 存货的减少 | - | -1,460,689.3 | - | 3,849,542.46 |
| 经营性应收项目的减少 | - | 6,180,019.53 | - | -2,148,703.31 |
| 经营性应付项目的增加 | - | -7,257,659.94 | - | -13,418,027.35 |
| 其他 | - | - | - | 13,318,522.5 |
| 现金的期末余额 | - | 79,398,457.15 | - | 54,815,550.83 |
| 减:现金的期初余额 | - | 54,815,550.83 | - | 48,546,462.26 |
| 现金及现金等价物的净增加额 | - | 24,582,906.32 | - | 6,269,088.57 |
| 公告日期 | 2025-10-28 | 2025-08-25 | 2025-04-28 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |