| 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 | 120,667,383.12 | 63,214,688.41 | 383,739,790.85 | 185,617,796.61 |
| 收到的税费返还 | 571,490.93 | - | 1,112,031.96 | 392,500.05 |
| 收到其他与经营活动有关的现金 | 4,523,614.5 | 1,825,104.63 | 11,561,230.36 | 8,715,850.18 |
| 经营活动现金流入小计 | 125,762,488.55 | 65,039,793.04 | 396,413,053.17 | 194,726,146.84 |
| 购买商品、接受劳务支付的现金 | 56,398,297.02 | 27,161,058.17 | 172,822,763.64 | 89,673,341.91 |
| 支付给职工以及为职工支付的现金 | 45,798,147.01 | 27,734,939.3 | 78,743,540.73 | 61,107,379.68 |
| 支付的各项税费 | 23,502,069.32 | 13,506,348.75 | 36,104,736.75 | 23,749,178.83 |
| 支付其他与经营活动有关的现金 | 18,967,313.42 | 9,263,593.54 | 42,283,706.91 | 31,474,572.96 |
| 经营活动现金流出小计 | 144,665,826.77 | 77,665,939.76 | 329,954,748.03 | 206,004,473.38 |
| 经营活动产生的现金流量净额 | -18,903,338.22 | -12,626,146.72 | 66,458,305.14 | -11,278,326.54 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 110,000,000 | 30,000,000 | 278,000,000 | 198,000,000 |
| 取得投资收益收到的现金 | 313,027.4 | 54,780.82 | 1,949,720.71 | 1,224,378.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 8,699.9 | - | 265.49 | 276.99 |
| 投资活动现金流入小计 | 110,321,727.3 | 30,054,780.82 | 279,949,986.2 | 199,224,655.24 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,045,705.46 | 218,334.6 | 3,460,168 | 2,911,172.01 |
| 投资支付的现金 | 170,000,000 | 100,000,000 | 203,000,000 | 143,000,000 |
| 投资活动现金流出小计 | 171,045,705.46 | 100,218,334.6 | 206,460,168 | 145,911,172.01 |
| 投资活动产生的现金流量净额 | -60,723,978.16 | -70,163,553.78 | 73,489,818.2 | 53,313,483.23 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | 7,348,550 | 6,325,550 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 7,348,550 | 6,325,550 |
| 分配股利、利润或偿付利息支付的现金 | 34,335,694 | - | 54,075,110.4 | 54,075,110.4 |
| 支付其他与筹资活动有关的现金 | 910,967.1 | 403,302 | 1,518,632.2 | 1,010,967.1 |
| 筹资活动现金流出小计 | 35,246,661.1 | 403,302 | 55,593,742.6 | 55,086,077.5 |
| 筹资活动产生的现金流量净额 | -35,246,661.1 | -403,302 | -48,245,192.6 | -48,760,527.5 |
| 四、汇率变动对现金及现金等价物的影响 | -3,872.21 | 5,804.88 | -89,446.26 | -14,739.38 |
| 五、现金及现金等价物净增加额 | -114,877,849.69 | -83,187,197.62 | 91,613,484.48 | -6,740,110.19 |
| 加:期初现金及现金等价物余额 | 171,558,882.96 | 171,558,882.96 | 79,945,398.48 | 79,945,398.48 |
| 期末现金及现金等价物余额 | 56,681,033.27 | 88,371,685.34 | 171,558,882.96 | 73,205,288.29 |
| 补充资料: | | | | |
| 净利润 | 32,540,766.64 | - | 77,273,418.43 | - |
| 资产减值准备 | 2,126,229.71 | - | 2,007,348.04 | - |
| 固定资产和投资性房地产折旧 | 2,215,218.78 | - | 4,321,496.47 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 2,099,393.79 | - | 4,321,496.47 | - |
| 投资性房地产折旧 | 115,824.99 | - | - | - |
| 无形资产摊销 | 115,712.35 | - | 233,348.88 | - |
| 长期待摊费用摊销 | 633,464.24 | - | 1,251,313.17 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 4,794.74 | - | - | - |
| 固定资产报废损失 | 45,507.22 | - | 24,094.67 | - |
| 公允价值变动损失 | -577,520.55 | - | 84,194.52 | - |
| 财务费用 | -21,312.75 | - | -8,895.52 | - |
| 投资损失 | -401,190.12 | - | -2,063,172.25 | - |
| 递延所得税 | -1,521,786.45 | - | -1,320,967.37 | - |
| 其中:递延所得税资产减少 | -1,411,456.33 | - | -1,572,299.34 | - |
| 递延所得税负债增加 | -110,330.12 | - | 251,331.97 | - |
| 存货的减少 | -9,839,085.45 | - | -20,970,504.11 | - |
| 经营性应收项目的减少 | -54,144,250.82 | - | -23,840,347.1 | - |
| 经营性应付项目的增加 | 2,230,691.37 | - | 21,745,571.18 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 3,252,764.74 | - |
| 现金的期末余额 | 56,681,033.27 | - | 171,558,882.96 | - |
| 减:现金的期初余额 | 171,558,882.96 | - | 79,945,398.48 | - |
| 现金及现金等价物的净增加额 | -114,877,849.69 | - | 91,613,484.48 | - |
| 公告日期 | 2025-08-20 | 2025-04-21 | 2025-03-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |