| 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 | 504,087,299.19 | 314,096,356.7 | 178,418,814.43 | 722,417,872.38 |
| 收到的税费返还 | 857,373.76 | 40,105.66 | 1,374.26 | 37,282.8 |
| 收到其他与经营活动有关的现金 | 13,816,580.83 | 7,704,390.08 | 4,017,251.98 | 32,676,756.53 |
| 经营活动现金流入小计 | 518,761,253.78 | 321,840,852.44 | 182,437,440.67 | 755,131,911.71 |
| 购买商品、接受劳务支付的现金 | 121,972,701.23 | 95,825,663.72 | 34,423,056.63 | 226,041,421.51 |
| 支付给职工以及为职工支付的现金 | 143,419,417.13 | 104,239,808.66 | 51,030,380.79 | 189,427,878.9 |
| 支付的各项税费 | 49,913,780.32 | 31,037,355.87 | 19,221,448.9 | 45,916,790.81 |
| 支付其他与经营活动有关的现金 | 42,634,054.08 | 28,885,016.66 | 26,821,841.96 | 67,985,752.26 |
| 经营活动现金流出小计 | 357,939,952.76 | 259,987,844.91 | 131,496,728.28 | 529,371,843.48 |
| 经营活动产生的现金流量净额 | 160,821,301.02 | 61,853,007.53 | 50,940,712.39 | 225,760,068.23 |
| 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 | 202,350 | 184,050 | - | 566,805.13 |
| 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 | 202,350 | 184,050 | - | 566,805.13 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,979,638.84 | 1,516,171.6 | 882,891.21 | 17,912,683.43 |
| 支付其他与投资活动有关的现金 | 18,000,000 | - | 268,000 | - |
| 投资活动现金流出小计 | 21,979,638.84 | 1,516,171.6 | 1,150,891.21 | 17,912,683.43 |
| 投资活动产生的现金流量净额 | -21,777,288.84 | -1,332,121.6 | -1,150,891.21 | -17,345,878.3 |
| 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 | 65,828,665.8 | 65,828,665.8 | 32,914,174.21 | 138,240,198.18 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 0 |
| 支付其他与筹资活动有关的现金 | 18,599,252 | 18,279,252 | 6,750,000 | 15,924,424.33 |
| 筹资活动现金流出小计 | 84,427,917.8 | 84,107,917.8 | 39,664,174.21 | 154,164,622.51 |
| 筹资活动产生的现金流量净额 | -84,427,917.8 | -84,107,917.8 | -39,664,174.21 | -154,164,622.51 |
| 四、汇率变动对现金及现金等价物的影响 | -415,908.51 | 16,463.71 | 59,111.66 | 137,729.18 |
| 五、现金及现金等价物净增加额 | 54,200,185.87 | -23,570,568.16 | 10,184,758.63 | 54,387,296.6 |
| 加:期初现金及现金等价物余额 | 347,627,330.93 | 347,627,330.93 | 347,627,330.93 | 293,240,034.33 |
| 期末现金及现金等价物余额 | 401,827,516.8 | 324,056,762.77 | 357,812,089.56 | 347,627,330.93 |
| 补充资料: | | | | |
| 净利润 | - | 52,277,487.35 | - | 143,387,721.32 |
| 资产减值准备 | - | -727,826.19 | - | 1,457,124.55 |
| 固定资产和投资性房地产折旧 | - | 8,948,313.37 | - | 29,937,989.25 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 8,948,313.37 | - | 29,937,989.25 |
| 无形资产摊销 | - | 900,903.81 | - | 1,756,807.93 |
| 长期待摊费用摊销 | - | 7,100,656.06 | - | 14,734,404.16 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 6,443.69 | - | -341,965.36 |
| 固定资产报废损失 | - | - | - | 103,351.75 |
| 公允价值变动损失 | - | - | - | 0 |
| 财务费用 | - | 753,122.52 | - | 1,637,084.2 |
| 投资损失 | - | 8,923,388.72 | - | -5,929,856.03 |
| 递延所得税 | - | 604,024.64 | - | 11,669,550.92 |
| 其中:递延所得税资产减少 | - | 604,024.64 | - | 8,626,949.06 |
| 递延所得税负债增加 | - | - | - | 3,042,601.86 |
| 存货的减少 | - | -4,543,008.33 | - | -7,186,578.67 |
| 经营性应收项目的减少 | - | 11,188,903.85 | - | -2,960,032.87 |
| 经营性应付项目的增加 | - | -36,088,515.74 | - | 10,745,896.17 |
| 其他 | - | - | - | 3,565,401.68 |
| 现金的期末余额 | - | 324,056,762.77 | - | 347,627,330.93 |
| 减:现金的期初余额 | - | 347,627,330.93 | - | 293,240,034.33 |
| 现金及现金等价物的净增加额 | - | -23,570,568.16 | - | 54,387,296.6 |
| 公告日期 | 2025-10-27 | 2025-08-27 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |