| 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 | 132,268,138.96 | 54,289,662.55 | 247,451,723.82 | 189,878,955.75 |
| 收到的税费返还 | 4,749,699.57 | 3,475,735.4 | 23,183,265.72 | 18,869,340.39 |
| 收到其他与经营活动有关的现金 | 10,693,253.19 | 506,249.4 | 35,287,501.26 | 17,322,882.79 |
| 经营活动现金流入小计 | 147,711,091.72 | 58,271,647.35 | 305,922,490.8 | 226,071,178.93 |
| 购买商品、接受劳务支付的现金 | 64,335,344.24 | 31,690,215.48 | 207,837,208.71 | 183,173,470.14 |
| 支付给职工以及为职工支付的现金 | 24,592,048.23 | 11,676,264.19 | 44,194,236 | 32,973,042.52 |
| 支付的各项税费 | 4,964,176.81 | 2,423,697.74 | 32,846,835.04 | 27,252,574.23 |
| 支付其他与经营活动有关的现金 | 8,257,098.05 | 8,075,322.31 | 29,967,189.93 | 10,536,695.35 |
| 经营活动现金流出小计 | 102,148,667.33 | 53,865,499.72 | 314,845,469.68 | 253,935,782.24 |
| 经营活动产生的现金流量净额 | 45,562,424.39 | 4,406,147.63 | -8,922,978.88 | -27,864,603.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 332,177,938.76 | 311,499,619.93 |
| 取得投资收益收到的现金 | - | - | - | 1,598,534.52 |
| 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 | - | - | 332,177,938.76 | 313,098,154.45 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 15,627,375.64 | 10,704,372.63 | 179,939,761.3 | 159,102,634.39 |
| 投资支付的现金 | 40,000,000 | - | 330,009,619.93 | 330,009,619.93 |
| 支付其他与投资活动有关的现金 | 297,500 | - | - | - |
| 投资活动现金流出小计 | 55,924,875.64 | 10,704,372.63 | 509,949,381.23 | 489,112,254.32 |
| 投资活动产生的现金流量净额 | -55,924,875.64 | -10,704,372.63 | -177,771,442.47 | -176,014,099.87 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 500,000 | 500,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 500,000 | - | - |
| 取得借款收到的现金 | 9,500,000 | 9,500,000 | 19,584,000 | - |
| 收到其他与筹资活动有关的现金 | 10,753,500 | 10,753,500 | - | - |
| 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 | 20,753,500 | 20,753,500 | 19,584,000 | - |
| 偿还债务支付的现金 | - | - | 8,000,000 | 8,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 475,540.88 | 228,723.78 | 18,508,448.89 | 18,473,088.89 |
| 支付其他与筹资活动有关的现金 | - | - | 16,335,507.13 | 16,335,507.13 |
| 筹资活动现金流出小计 | 475,540.88 | 228,723.78 | 42,843,956.02 | 42,808,596.02 |
| 筹资活动产生的现金流量净额 | 20,277,959.12 | 20,524,776.22 | -23,259,956.02 | -42,808,596.02 |
| 四、汇率变动对现金及现金等价物的影响 | 1,256,137.52 | 885,005.35 | 1,200,077.07 | 831,004.2 |
| 五、现金及现金等价物净增加额 | 11,171,645.39 | 15,111,556.57 | -208,754,300.3 | -245,856,295 |
| 加:期初现金及现金等价物余额 | 79,454,238.64 | 79,454,238.64 | 288,208,538.94 | 288,208,538.94 |
| 期末现金及现金等价物余额 | 90,625,884.03 | 94,565,795.21 | 79,454,238.64 | 42,352,243.94 |
| 补充资料: | | | | |
| 净利润 | 19,052,316.44 | - | 80,299,971.39 | - |
| 资产减值准备 | -340,764.5 | - | 2,146,977.74 | - |
| 固定资产和投资性房地产折旧 | 13,431,720.48 | - | 16,472,339.45 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,431,720.48 | - | 16,472,339.45 | - |
| 无形资产摊销 | 499,882.92 | - | 790,080.04 | - |
| 长期待摊费用摊销 | 605,026.99 | - | 1,060,457.98 | - |
| 固定资产报废损失 | 41,107.83 | - | 1,505,153.03 | - |
| 公允价值变动损失 | 27,571.87 | - | -1,179,333.96 | - |
| 财务费用 | 495,867.35 | - | -971,145.02 | - |
| 投资损失 | 77,500 | - | -988,984.87 | - |
| 递延所得税 | 966,711.99 | - | -1,984,185.27 | - |
| 其中:递延所得税资产减少 | 1,061,158.94 | - | -2,057,451.89 | - |
| 递延所得税负债增加 | -94,446.95 | - | 73,266.62 | - |
| 存货的减少 | -7,582,350.63 | - | -75,646,172.44 | - |
| 经营性应收项目的减少 | 39,853,607.72 | - | -45,245,409.42 | - |
| 经营性应付项目的增加 | -17,156,158.42 | - | 5,162,063.78 | - |
| 其他 | 1,211,352.2 | - | 3,059,072.81 | - |
| 现金的期末余额 | 90,625,884.03 | - | 79,454,238.64 | - |
| 减:现金的期初余额 | 79,454,238.64 | - | 288,208,538.94 | - |
| 现金及现金等价物的净增加额 | 11,171,645.39 | - | -208,754,300.3 | - |
| 公告日期 | 2025-08-22 | 2025-04-24 | 2025-03-26 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |