| 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 | 284,578,451.11 | 182,434,607.53 | 71,677,547.95 | 435,722,439.5 |
| 收到其他与经营活动有关的现金 | 3,624,404.51 | 878,626.96 | 800,460.85 | 4,041,564.81 |
| 经营活动现金流入小计 | 288,202,855.62 | 183,313,234.49 | 72,478,008.8 | 439,764,004.31 |
| 购买商品、接受劳务支付的现金 | 146,321,122.65 | 86,359,465.19 | 48,690,735.87 | 174,765,238.83 |
| 支付给职工以及为职工支付的现金 | 90,278,345.3 | 62,444,025.31 | 38,427,569.56 | 107,246,184.47 |
| 支付的各项税费 | 29,264,385.98 | 10,047,577.2 | 4,300,054.26 | 47,826,205.29 |
| 支付其他与经营活动有关的现金 | 13,512,901.85 | 17,750,523.24 | 12,511,916.41 | 38,147,475.8 |
| 经营活动现金流出小计 | 279,376,755.78 | 176,601,590.94 | 103,930,276.1 | 367,985,104.39 |
| 经营活动产生的现金流量净额 | 8,826,099.84 | 6,711,643.55 | -31,452,267.3 | 71,778,899.92 |
| 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 | 66,214.04 | 10,370.04 | - | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | - |
| 投资活动现金流入小计 | 66,214.04 | 10,370.04 | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 28,079,517.16 | 26,348,847.87 | 23,189,778.65 | 12,777,610.06 |
| 投资活动现金流出小计 | 28,079,517.16 | 26,348,847.87 | 23,189,778.65 | 12,777,610.06 |
| 投资活动产生的现金流量净额 | -28,013,303.12 | -26,338,477.83 | -23,189,778.65 | -12,777,610.06 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 4,900,000 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 4,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 49,816,166.4 | 49,816,166.4 | - | 36,900,864 |
| 支付其他与筹资活动有关的现金 | 403,632 | 310,632 | 153,711 | 708,212 |
| 筹资活动现金流出小计 | 50,219,798.4 | 50,126,798.4 | 153,711 | 37,609,076 |
| 筹资活动产生的现金流量净额 | -50,219,798.4 | -50,126,798.4 | -153,711 | -32,709,076 |
| 五、现金及现金等价物净增加额 | -69,407,001.68 | -69,753,632.68 | -54,795,756.95 | 26,292,213.86 |
| 加:期初现金及现金等价物余额 | 227,035,652.77 | 227,035,652.77 | 227,035,652.77 | 200,743,438.91 |
| 期末现金及现金等价物余额 | 157,628,651.09 | 157,282,020.09 | 172,239,895.82 | 227,035,652.77 |
| 补充资料: | | | | |
| 净利润 | - | 26,425,611.13 | - | 77,684,940.71 |
| 资产减值准备 | - | 4,227.29 | - | 2,529,800.41 |
| 固定资产和投资性房地产折旧 | - | 10,678,371.81 | - | 16,194,273.7 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 10,678,371.81 | - | 16,194,273.7 |
| 无形资产摊销 | - | 796,771.27 | - | 1,327,323.42 |
| 长期待摊费用摊销 | - | - | - | 436,320.81 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -2,096.49 | - | - |
| 固定资产报废损失 | - | 33,914.39 | - | 29,872.3 |
| 财务费用 | - | 11,265.67 | - | 43,987.81 |
| 投资损失 | - | 31,839.19 | - | 78,797.52 |
| 递延所得税 | - | -447,297.92 | - | -428,042.04 |
| 其中:递延所得税资产减少 | - | -480,049.31 | - | -493,596.66 |
| 递延所得税负债增加 | - | 32,751.39 | - | 65,554.62 |
| 存货的减少 | - | -26,157,312.78 | - | -10,965,974.9 |
| 经营性应收项目的减少 | - | -4,624,475.58 | - | -41,642,868.26 |
| 经营性应付项目的增加 | - | 630,252.67 | - | 18,433,808.34 |
| 现金的期末余额 | - | 157,282,020.09 | - | 227,035,652.77 |
| 减:现金的期初余额 | - | 227,035,652.77 | - | 200,743,438.91 |
| 现金及现金等价物的净增加额 | - | -69,753,632.68 | - | 26,292,213.86 |
| 公告日期 | 2025-10-24 | 2025-08-27 | 2025-04-26 | 2025-04-03 |
| 审计意见(境内) | | | | 标准无保留意见 |