| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 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 | 143,990,646.81 | 63,436,217.24 | 315,377,909.3 | 226,694,752.38 |
| 收到的税费返还 | 72,241.09 | 28,404.26 | 132,668.19 | 91,574.42 |
| 收到其他与经营活动有关的现金 | 5,472,143.53 | 2,812,361.43 | 11,340,910.81 | 5,573,580.02 |
| 经营活动现金流入小计 | 149,535,031.43 | 66,276,982.93 | 326,851,488.3 | 232,359,906.82 |
| 购买商品、接受劳务支付的现金 | 90,451,495.5 | 39,984,605.23 | 207,978,101.8 | 143,605,763.09 |
| 支付给职工以及为职工支付的现金 | 20,273,477.49 | 11,071,420.64 | 47,067,291.1 | 30,215,979.88 |
| 支付的各项税费 | 18,409,637.23 | 6,398,125.17 | 17,920,365.19 | 15,058,888.26 |
| 支付其他与经营活动有关的现金 | 3,552,509.12 | 2,057,968 | 8,301,789.55 | 5,460,129.83 |
| 经营活动现金流出小计 | 132,687,119.34 | 59,512,119.04 | 281,267,547.64 | 194,340,761.06 |
| 经营活动产生的现金流量净额 | 16,847,912.09 | 6,764,863.89 | 45,583,940.66 | 38,019,145.76 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 150,000,000 | - |
| 取得投资收益收到的现金 | - | - | 2,852,876.71 | - |
| 投资活动现金流入的平衡项目 | - | - | 0 | - |
| 投资活动现金流入小计 | - | - | 152,852,876.71 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,547,451.29 | 766,418.6 | 4,991,428.97 | 3,051,086.81 |
| 投资支付的现金 | - | - | 150,000,000 | - |
| 投资活动现金流出小计 | 2,547,451.29 | 766,418.6 | 154,991,428.97 | 3,051,086.81 |
| 投资活动产生的现金流量净额 | -2,547,451.29 | -766,418.6 | -2,138,552.26 | -3,051,086.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | - | - | 30,013,789.56 | - |
| 支付其他与筹资活动有关的现金 | - | - | 874,232.52 | - |
| 筹资活动现金流出平衡项目 | - | - | 0 | - |
| 筹资活动现金流出小计 | - | - | 30,888,022.08 | - |
| 筹资活动产生的现金流量净额平衡项目 | - | - | 0 | - |
| 筹资活动产生的现金流量净额 | - | - | -30,888,022.08 | - |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 250,153.46 | - |
| 五、现金及现金等价物净增加额 | 14,300,460.8 | 5,998,445.29 | 12,807,519.78 | 34,968,058.95 |
| 加:期初现金及现金等价物余额 | 344,051,349.23 | 344,051,349.23 | 331,243,829.45 | 331,243,829.45 |
| 期末现金及现金等价物余额 | 358,351,810.03 | 350,049,794.52 | 344,051,349.23 | 366,211,888.4 |
| 补充资料: | | | | |
| 净利润 | 36,214,663.87 | - | 35,013,478.28 | - |
| 资产减值准备 | - | - | 401,278.12 | - |
| 固定资产和投资性房地产折旧 | 7,942,827.65 | - | 16,549,316 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,942,827.65 | - | 16,549,316 | - |
| 无形资产摊销 | 1,729,118.18 | - | 3,264,656.81 | - |
| 长期待摊费用摊销 | 95,147.52 | - | 222,621.69 | - |
| 固定资产报废损失 | - | - | 62,005.44 | - |
| 公允价值变动损失 | -1,190,136.99 | - | -43,150.68 | - |
| 财务费用 | 144,063.08 | - | -260,096.73 | - |
| 投资损失 | - | - | -2,691,393.12 | - |
| 递延所得税 | -7,341.39 | - | 880,899.45 | - |
| 其中:递延所得税资产减少 | -295,237.36 | - | 1,078,753.25 | - |
| 递延所得税负债增加 | 287,895.97 | - | -197,853.8 | - |
| 存货的减少 | -6,788,354.49 | - | -4,899,550.65 | - |
| 经营性应收项目的减少 | -32,418,215.74 | - | -1,310,496.47 | - |
| 经营性应付项目的增加 | 9,468,708.03 | - | -5,028,702.62 | - |
| 其他 | 641,917.38 | - | 2,191,081.17 | - |
| 融资租入固定资产 | 1,535,445.17 | - | - | - |
| 现金的期末余额 | 358,351,810.03 | - | 344,051,349.23 | - |
| 减:现金的期初余额 | 344,051,349.23 | - | 331,243,829.45 | - |
| 现金及现金等价物的净增加额 | 14,300,460.8 | - | 12,807,519.78 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-11 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |