| 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 | 388,755,850.14 | 246,639,266.68 | 111,679,163.81 | 441,958,181.2 |
| 收到的税费返还 | 976,674.88 | 750,803.91 | 182,878.94 | 752,024.93 |
| 收到其他与经营活动有关的现金 | 14,967,251.41 | 10,873,908.8 | 5,856,490.44 | 28,079,412.97 |
| 经营活动现金流入小计 | 404,699,776.43 | 258,263,979.39 | 117,718,533.19 | 470,789,619.1 |
| 购买商品、接受劳务支付的现金 | 159,008,781.93 | 102,145,716.42 | 56,220,624.73 | 217,671,888.56 |
| 支付给职工以及为职工支付的现金 | 75,652,154.11 | 55,612,932.62 | 35,006,200.43 | 89,889,932.13 |
| 支付的各项税费 | 33,076,010.1 | 21,442,365.06 | 6,313,205.57 | 27,464,318.91 |
| 支付其他与经营活动有关的现金 | 36,150,609.75 | 24,671,872.46 | 10,927,435.18 | 48,396,457.04 |
| 经营活动现金流出小计 | 303,887,555.89 | 203,872,886.56 | 108,467,465.91 | 383,422,596.64 |
| 经营活动产生的现金流量净额 | 100,812,220.54 | 54,391,092.83 | 9,251,067.28 | 87,367,022.46 |
| 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 | - | - | - | 22,168 |
| 投资活动现金流入的平衡项目 | - | - | - | 0 |
| 投资活动现金流入小计 | - | - | - | 22,168 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 28,585,299.38 | 20,189,616.75 | 15,558,181.67 | 39,744,834.44 |
| 投资活动现金流出小计 | 28,585,299.38 | 20,189,616.75 | 15,558,181.67 | 39,744,834.44 |
| 投资活动产生的现金流量净额 | -28,585,299.38 | -20,189,616.75 | -15,558,181.67 | -39,722,666.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 2,450,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 2,450,000 |
| 取得借款收到的现金 | 90,000,000 | 40,000,000 | 40,000,000 | 149,800,000 |
| 筹资活动现金流入小计 | 90,000,000 | 40,000,000 | 40,000,000 | 152,250,000 |
| 偿还债务支付的现金 | 99,800,000 | 99,800,000 | 78,800,000 | 124,300,000 |
| 分配股利、利润或偿付利息支付的现金 | 35,454,711.81 | 35,110,561.81 | 1,411,595.9 | 32,728,071.67 |
| 其中:子公司支付给少数股东的股利、利润 | 980,000 | 980,000 | - | - |
| 支付其他与筹资活动有关的现金 | 707,093.28 | 469,239.99 | 231,386.7 | 1,109,120.84 |
| 筹资活动现金流出小计 | 135,961,805.09 | 135,379,801.8 | 80,442,982.6 | 158,137,192.51 |
| 筹资活动产生的现金流量净额 | -45,961,805.09 | -95,379,801.8 | -40,442,982.6 | -5,887,192.51 |
| 四、汇率变动对现金及现金等价物的影响 | 66,325 | 71,181.86 | 70,692.61 | 200,389.73 |
| 五、现金及现金等价物净增加额 | 26,331,441.07 | -61,107,143.86 | -46,679,404.38 | 41,957,553.24 |
| 加:期初现金及现金等价物余额 | 316,136,045.57 | 316,136,045.57 | 316,136,045.57 | 274,178,492.33 |
| 期末现金及现金等价物余额 | 342,467,486.64 | 255,028,901.71 | 269,456,641.19 | 316,136,045.57 |
| 补充资料: | | | | |
| 净利润 | - | 38,876,260.58 | - | 65,198,849.49 |
| 资产减值准备 | - | 3,462,458.9 | - | 6,213,735.87 |
| 固定资产和投资性房地产折旧 | - | 7,339,786.09 | - | 13,571,506.85 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 7,339,786.09 | - | 13,571,506.85 |
| 无形资产摊销 | - | 678,459.5 | - | 1,252,324.06 |
| 长期待摊费用摊销 | - | 758,999.97 | - | 1,139,338.84 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -20,167.69 | - | -760,573.12 |
| 固定资产报废损失 | - | 1,018.42 | - | 518,388.2 |
| 财务费用 | - | 798,969.34 | - | 2,562,779.19 |
| 投资损失 | - | 438,039.37 | - | 1,136,803.89 |
| 递延所得税 | - | -985,843.69 | - | -317,888.24 |
| 其中:递延所得税资产减少 | - | -981,315.66 | - | -308,362.11 |
| 递延所得税负债增加 | - | -4,528.03 | - | -9,526.13 |
| 存货的减少 | - | 2,576,753.54 | - | -17,700,589.25 |
| 经营性应收项目的减少 | - | -35,618,174.66 | - | -27,888,788.21 |
| 经营性应付项目的增加 | - | 33,856,072.85 | - | 40,434,568.27 |
| 现金的期末余额 | - | 255,028,901.71 | - | 316,136,045.57 |
| 减:现金的期初余额 | - | 316,136,045.57 | - | 274,178,492.33 |
| 现金及现金等价物的净增加额 | - | -61,107,143.86 | - | 41,957,553.24 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-25 | 2025-03-31 |
| 审计意见(境内) | | | | 标准无保留意见 |