| 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 | 283,771,732 | 183,075,505.45 | 80,687,340.56 | 385,336,850.03 |
| 收到的税费返还 | 2,234,923.39 | 2,234,923.39 | 2,234,923.39 | 8,948,858.62 |
| 收到其他与经营活动有关的现金 | 17,109,378.99 | 8,681,752.25 | 2,225,532.31 | 11,401,136.98 |
| 经营活动现金流入小计 | 303,116,034.38 | 193,992,181.09 | 85,147,796.26 | 405,686,845.63 |
| 购买商品、接受劳务支付的现金 | 24,000,306.93 | 15,573,365.77 | 6,675,905.61 | 26,834,821.35 |
| 支付给职工以及为职工支付的现金 | 83,812,880.33 | 52,624,724.52 | 28,626,942.06 | 113,306,734.84 |
| 支付的各项税费 | 31,439,822.91 | 20,246,894.5 | 9,169,282.26 | 42,762,906.32 |
| 支付其他与经营活动有关的现金 | 34,019,712.28 | 23,255,992.71 | 9,891,990.45 | 28,771,571.19 |
| 经营活动现金流出小计 | 173,272,722.45 | 111,700,977.5 | 54,364,120.38 | 211,676,033.7 |
| 经营活动产生的现金流量净额 | 129,843,311.93 | 82,291,203.59 | 30,783,675.88 | 194,010,811.93 |
| 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 | 13,075,839.38 | 13,073,450 | - | 9,800 |
| 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 | 13,075,839.38 | 13,073,450 | - | 9,800 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 179,855,485.61 | 114,872,236.39 | 100,040,776.11 | 163,724,571.39 |
| 支付其他与投资活动有关的现金 | 1,767,434.52 | - | - | 21,950 |
| 投资活动现金流出小计 | 181,622,920.13 | 114,872,236.39 | 100,040,776.11 | 163,746,521.39 |
| 投资活动产生的现金流量净额 | -168,547,080.75 | -101,798,786.39 | -100,040,776.11 | -163,736,721.39 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 900,000 | 900,000 | - | 2,250,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 900,000 | 900,000 | - | 2,250,000 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 900,000 | 900,000 | - | 2,250,000 |
| 分配股利、利润或偿付利息支付的现金 | 36,284,120.13 | 35,849,630.33 | - | 69,343,763.96 |
| 其中:子公司支付给少数股东的股利、利润 | 543,112.25 | - | - | 135,750 |
| 支付其他与筹资活动有关的现金 | 1,326,545.19 | 1,091,694.2 | 452,467.72 | 2,504,657.23 |
| 筹资活动现金流出小计 | 37,610,665.32 | 36,941,324.53 | 452,467.72 | 71,848,421.19 |
| 筹资活动产生的现金流量净额 | -36,710,665.32 | -36,041,324.53 | -452,467.72 | -69,598,421.19 |
| 四、汇率变动对现金及现金等价物的影响 | 0.07 | 0.07 | - | -0.11 |
| 五、现金及现金等价物净增加额 | -75,414,434.07 | -55,548,907.26 | -69,709,567.95 | -39,324,330.76 |
| 加:期初现金及现金等价物余额 | 313,835,255.62 | 313,835,255.62 | 313,835,255.62 | 353,159,586.38 |
| 期末现金及现金等价物余额 | 238,420,821.55 | 258,286,348.36 | 244,125,687.67 | 313,835,255.62 |
| 补充资料: | | | | |
| 净利润 | - | 67,405,496.92 | - | 113,166,439.93 |
| 资产减值准备 | - | 676,621.17 | - | 417,777.78 |
| 固定资产和投资性房地产折旧 | - | 36,786,689.14 | - | 67,033,250.72 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 36,786,689.14 | - | 67,033,250.72 |
| 无形资产摊销 | - | 971,521.73 | - | 1,139,942.71 |
| 长期待摊费用摊销 | - | 1,166,812.86 | - | 2,297,292.39 |
| 固定资产报废损失 | - | - | - | 87,353.31 |
| 财务费用 | - | 893,434.22 | - | 2,318,304.55 |
| 递延所得税 | - | 145,524.27 | - | -512,681.23 |
| 其中:递延所得税资产减少 | - | 441,168.37 | - | 78,383.37 |
| 递延所得税负债增加 | - | -295,644.1 | - | -591,064.6 |
| 存货的减少 | - | -696,457.61 | - | 30,430.46 |
| 经营性应收项目的减少 | - | -26,541,432.75 | - | -2,928,774.45 |
| 经营性应付项目的增加 | - | 264,297.7 | - | 8,683,780.96 |
| 现金的期末余额 | - | 258,286,348.36 | - | 313,835,255.62 |
| 减:现金的期初余额 | - | 313,835,255.62 | - | 353,159,586.38 |
| 现金及现金等价物的净增加额 | - | -55,548,907.26 | - | -39,324,330.76 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |