| 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 | 461,293,732.53 | 271,166,443.87 | 136,874,775.97 | 551,819,293.73 |
| 收到的税费返还 | - | - | - | 910,326.92 |
| 收到其他与经营活动有关的现金 | 3,050,558.96 | 2,011,984.65 | 943,926.82 | 6,486,264.01 |
| 经营活动现金流入小计 | 464,344,291.49 | 273,178,428.52 | 137,818,702.79 | 559,215,884.66 |
| 购买商品、接受劳务支付的现金 | 263,125,564.79 | 160,546,857.48 | 79,359,378.28 | 369,926,664.36 |
| 支付给职工以及为职工支付的现金 | 36,251,628.55 | 24,329,054.56 | 12,849,496.17 | 44,824,750.02 |
| 支付的各项税费 | 37,854,045.23 | 23,530,537.61 | 11,652,606.67 | 29,567,427.59 |
| 支付其他与经营活动有关的现金 | 8,016,347.78 | 5,352,633.92 | 2,916,084.61 | 12,974,042.51 |
| 经营活动现金流出小计 | 345,247,586.35 | 213,759,083.57 | 106,777,565.73 | 457,292,884.48 |
| 经营活动产生的现金流量净额 | 119,096,705.14 | 59,419,344.95 | 31,041,137.06 | 101,923,000.18 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 48,471,399.2 | 48,471,399.2 | 48,471,399.2 | 350,153,642.47 |
| 取得投资收益收到的现金 | 1,354,013.52 | 1,354,013.52 | 1,354,013.52 | 1,800,479.65 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 478,643.92 | 32,383.65 | - | 13,047,500 |
| 投资活动现金流入小计 | 50,304,056.64 | 49,857,796.37 | 49,825,412.72 | 365,001,622.12 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,334,448.65 | 4,960,756.7 | 2,918,785.32 | 38,702,531.08 |
| 投资支付的现金 | 135,000,000 | 85,000,000 | 70,000,000 | 428,937,083.34 |
| 投资活动现金流出小计 | 147,334,448.65 | 89,960,756.7 | 72,918,785.32 | 467,639,614.42 |
| 投资活动产生的现金流量净额 | -97,030,392.01 | -40,102,960.33 | -23,093,372.6 | -102,637,992.3 |
| 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 | 6,240,926.46 | 6,240,926.46 | 6,240,926.46 | 5,148,411.75 |
| 筹资活动现金流入小计 | 6,240,926.46 | 6,240,926.46 | 6,240,926.46 | 5,148,411.75 |
| 分配股利、利润或偿付利息支付的现金 | - | - | - | 21,141,818.4 |
| 支付其他与筹资活动有关的现金 | 9,522,214.09 | 9,376,728.16 | 4,910,125.63 | 9,743,153.55 |
| 筹资活动现金流出小计 | 9,522,214.09 | 9,376,728.16 | 4,910,125.63 | 30,884,971.95 |
| 筹资活动产生的现金流量净额 | -3,281,287.63 | -3,135,801.7 | 1,330,800.83 | -25,736,560.2 |
| 四、汇率变动对现金及现金等价物的影响 | -730.8 | -261.96 | - | 761.34 |
| 五、现金及现金等价物净增加额 | 18,784,294.7 | 16,180,320.96 | 9,278,565.29 | -26,450,790.98 |
| 加:期初现金及现金等价物余额 | 17,291,453.75 | 17,291,453.75 | 17,291,453.75 | 43,742,244.73 |
| 期末现金及现金等价物余额 | 36,075,748.45 | 33,471,774.71 | 26,570,019.04 | 17,291,453.75 |
| 补充资料: | | | | |
| 净利润 | 89,114,802.64 | 57,246,300 | 25,733,384.74 | 101,814,600 |
| 资产减值准备 | -43,563.95 | -33,600 | -35,659.6 | -331,200 |
| 固定资产和投资性房地产折旧 | 11,278,570.8 | 7,404,000 | 3,733,528.79 | 15,593,500 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 7,404,000 | - | 15,593,500 |
| 无形资产摊销 | 455,864.91 | 291,800 | 127,659.52 | 221,700 |
| 长期待摊费用摊销 | 463,584.55 | 289,600 | 135,280.98 | 481,200 |
| 处置固定资产、无形资产和其他长期资产的损失 | -44,390.05 | 132,900 | - | -15,200 |
| 固定资产报废损失 | - | - | - | 87,700 |
| 公允价值变动损失 | - | - | - | -13,500 |
| 财务费用 | 299,192.19 | 203,200 | 101,735.1 | 379,600 |
| 投资损失 | -6,435,666.63 | -3,906,500 | -1,863,441.94 | -5,450,200 |
| 递延所得税 | 403,841.25 | -464,800 | -391,076.2 | -967,400 |
| 其中:递延所得税资产减少 | -199,253.96 | -119,000 | 38,477.64 | -89,000 |
| 递延所得税负债增加 | 603,095.21 | -345,800 | -429,553.84 | -878,400 |
| 存货的减少 | -2,252,907.24 | 222,100 | -746,235 | -3,088,800 |
| 经营性应收项目的减少 | -22,190,026.02 | -45,068,900 | -3,629,848.44 | -4,906,000 |
| 经营性应付项目的增加 | 44,323,805.94 | 38,836,600 | 6,405,107.79 | -5,340,500 |
| 其他 | 1,522,870.65 | 1,234,500 | 946,069.87 | 1,787,100 |
| 现金的期末余额 | 36,075,748.45 | - | 26,570,019.04 | - |
| 减:现金的期初余额 | 17,291,453.75 | - | 17,291,453.75 | - |
| 现金及现金等价物的净增加额 | 18,784,294.7 | 16,180,320.96 | 9,278,565.29 | -26,450,790.98 |
| 公告日期 | 2025-10-31 | 2025-08-26 | 2025-05-09 | 2025-04-28 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |