| 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 | 251,073,591.41 | 186,985,339.46 | 78,711,935.99 | 337,706,267.34 |
| 收到的税费返还 | 4,586,272.39 | 3,274,923.87 | 1,771,488.89 | 3,611,384.47 |
| 收到其他与经营活动有关的现金 | 6,092,881.18 | 2,069,931.81 | 804,146.16 | 14,123,124.89 |
| 经营活动现金流入小计 | 261,752,744.98 | 192,330,195.14 | 81,287,571.04 | 355,440,776.7 |
| 购买商品、接受劳务支付的现金 | 51,449,096.15 | 43,353,682.53 | 19,663,426.88 | 97,139,986.5 |
| 支付给职工以及为职工支付的现金 | 66,717,425.71 | 45,985,223.39 | 25,706,504.6 | 83,722,013.11 |
| 支付的各项税费 | 42,145,869.67 | 33,843,142.4 | 19,501,631.66 | 57,556,486.14 |
| 支付其他与经营活动有关的现金 | 22,718,521.75 | 15,340,063.56 | 5,616,262.36 | 21,428,780.64 |
| 经营活动现金流出小计 | 183,030,913.28 | 138,522,111.88 | 70,487,825.5 | 259,847,266.39 |
| 经营活动产生的现金流量净额 | 78,721,831.7 | 53,808,083.26 | 10,799,745.54 | 95,593,510.31 |
| 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 | 5,933,214.53 | 5,933,214.53 | - | 3,092,581.17 |
| 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 | 5,933,214.53 | 5,933,214.53 | - | 3,092,581.17 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 21,880,615.31 | 11,663,275.44 | 3,721,727.23 | 16,775,664.53 |
| 投资支付的现金 | 320,027,000 | 220,000,000 | - | - |
| 投资活动现金流出小计 | 341,907,615.31 | 231,663,275.44 | 3,721,727.23 | 16,775,664.53 |
| 投资活动产生的现金流量净额 | -335,974,400.78 | -225,730,060.91 | -3,721,727.23 | -13,683,083.36 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 304,600,000 | 304,600,000 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 304,600,000 | 304,600,000 | - | - |
| 分配股利、利润或偿付利息支付的现金 | 27,693.93 | 18,246.97 | - | 9,454.25 |
| 支付其他与筹资活动有关的现金 | 29,308,816.34 | 29,133,905.89 | 690,581.3 | 3,631,812.22 |
| 筹资活动现金流出小计 | 29,336,510.27 | 29,152,152.86 | 690,581.3 | 3,641,266.47 |
| 筹资活动产生的现金流量净额 | 275,263,489.73 | 275,447,847.14 | -690,581.3 | -3,641,266.47 |
| 四、汇率变动对现金及现金等价物的影响 | -169,664.86 | -187,383.95 | -155,026.9 | -431,725.29 |
| 五、现金及现金等价物净增加额 | 17,841,255.79 | 103,338,485.54 | 6,232,410.11 | 77,837,435.19 |
| 加:期初现金及现金等价物余额 | 205,452,825.82 | 205,452,825.82 | 205,452,825.82 | 127,615,390.63 |
| 期末现金及现金等价物余额 | 223,294,081.61 | 308,791,311.36 | 211,685,235.93 | 205,452,825.82 |
| 补充资料: | | | | |
| 净利润 | - | 39,349,925.41 | - | 93,498,938.73 |
| 资产减值准备 | - | 20,984.87 | - | 767,770.26 |
| 固定资产和投资性房地产折旧 | - | 22,029,081.51 | - | 43,425,117.32 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 22,029,081.51 | - | 43,425,117.32 |
| 无形资产摊销 | - | 1,005,718.44 | - | 2,044,013.27 |
| 长期待摊费用摊销 | - | 409,823.52 | - | 443,820.12 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 56,168.37 | - | -5,238,950.15 |
| 财务费用 | - | 205,630.92 | - | 441,179.54 |
| 递延所得税 | - | -787,617.57 | - | -3,340,659.85 |
| 其中:递延所得税资产减少 | - | 856,431.95 | - | -862,525.51 |
| 递延所得税负债增加 | - | -1,644,049.52 | - | -2,478,134.34 |
| 存货的减少 | - | -9,515,588.26 | - | -3,496,436.19 |
| 经营性应收项目的减少 | - | 22,695,890.92 | - | -27,310,135.8 |
| 经营性应付项目的增加 | - | -22,598,347.07 | - | -10,473,318.56 |
| 其他 | - | 204,330.05 | - | 2,551,652.63 |
| 现金的期末余额 | - | 308,791,311.36 | - | 205,452,825.82 |
| 减:现金的期初余额 | - | 205,452,825.82 | - | 127,615,390.63 |
| 现金及现金等价物的净增加额 | - | 103,338,485.54 | - | 77,837,435.19 |
| 公告日期 | 2025-10-28 | 2025-08-20 | 2025-04-29 | 2025-03-27 |
| 审计意见(境内) | | | | 标准无保留意见 |