| 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 | 185,289,389.8 | 90,095,716.87 | 247,668,018.53 | 207,663,331.45 |
| 收到的税费返还 | 10,829,843.03 | 6,739,803.83 | 14,444,992.87 | 8,969,300.15 |
| 收到其他与经营活动有关的现金 | 2,281,261.45 | 2,150,688.51 | 3,833,212.68 | 5,546,827.35 |
| 经营活动现金流入小计 | 198,400,494.28 | 98,986,209.21 | 265,946,224.08 | 222,179,458.95 |
| 购买商品、接受劳务支付的现金 | 87,875,030.41 | 47,527,984.85 | 129,799,440.64 | 119,277,745.99 |
| 支付给职工以及为职工支付的现金 | 27,933,538.99 | 14,106,603.09 | 48,277,684.03 | 36,382,138.04 |
| 支付的各项税费 | 10,852,305.73 | 5,285,317.99 | 22,724,192.94 | 14,987,939.22 |
| 支付其他与经营活动有关的现金 | 11,693,599.29 | 7,014,528.2 | 23,682,896.04 | 19,760,921.84 |
| 经营活动现金流出小计 | 138,354,474.42 | 73,934,434.13 | 224,484,213.65 | 190,408,745.09 |
| 经营活动产生的现金流量净额 | 60,046,019.86 | 25,051,775.08 | 41,462,010.43 | 31,770,713.86 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 252,000,000 | 137,000,000 | 586,000,000 | 486,000,000 |
| 取得投资收益收到的现金 | 1,796,012.44 | 1,426,611.02 | 2,804,722.18 | 2,692,577.69 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 890 | 890 | 5,000 | 5,000 |
| 收到的其他与投资活动有关的现金 | 81,585.32 | 47,428.41 | - | 449,471.95 |
| 投资活动现金流入小计 | 253,878,487.76 | 138,474,929.43 | 588,809,722.18 | 489,147,049.64 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 77,697,769.65 | 20,075,703.39 | 44,801,604.82 | 7,654,169.87 |
| 投资支付的现金 | 213,330,000 | 123,000,000 | 567,000,000 | 437,000,000 |
| 投资活动现金流出小计 | 291,027,769.65 | 143,075,703.39 | 611,801,604.82 | 444,654,169.87 |
| 投资活动产生的现金流量净额 | -37,149,281.89 | -4,600,773.96 | -22,991,882.64 | 44,492,879.77 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 4,685,590 | - |
| 取得借款收到的现金 | 16,202,514.89 | - | - | - |
| 收到其他与筹资活动有关的现金 | - | - | 4,832,075.02 | 6,490,301.08 |
| 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 | 16,202,514.89 | - | 9,517,665.02 | 6,490,301.08 |
| 分配股利、利润或偿付利息支付的现金 | 22,488,200 | - | 11,063,000 | 16,063,000 |
| 支付其他与筹资活动有关的现金 | 6,673,837.93 | 458,277.97 | 7,801,561.99 | 6,669,460.29 |
| 筹资活动现金流出小计 | 29,162,037.93 | 458,277.97 | 18,864,561.99 | 22,732,460.29 |
| 筹资活动产生的现金流量净额 | -12,959,523.04 | -458,277.97 | -9,346,896.97 | -16,242,159.21 |
| 四、汇率变动对现金及现金等价物的影响 | 909,071.61 | 434,846.5 | 2,273,938.47 | 1,556,037.14 |
| 五、现金及现金等价物净增加额 | 10,846,286.54 | 20,427,569.65 | 11,397,169.29 | 61,577,471.56 |
| 加:期初现金及现金等价物余额 | 69,703,538.69 | 69,703,538.69 | 58,306,369.4 | 58,306,369.4 |
| 期末现金及现金等价物余额 | 80,549,825.23 | 90,131,108.34 | 69,703,538.69 | 119,883,840.96 |
| 补充资料: | | | | |
| 净利润 | 38,455,298.38 | - | 44,633,212.97 | - |
| 资产减值准备 | -161,456.34 | - | 2,963,536.99 | - |
| 固定资产和投资性房地产折旧 | 10,342,251.74 | - | 20,582,929.93 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,342,251.74 | - | 20,582,929.93 | - |
| 无形资产摊销 | 387,820.16 | - | 683,558.32 | - |
| 长期待摊费用摊销 | 354,351.62 | - | 416,156.98 | - |
| 固定资产报废损失 | 11,502.28 | - | 119,991.58 | - |
| 公允价值变动损失 | 606,856 | - | -460,620.39 | - |
| 财务费用 | -927,414.19 | - | -2,137,010.6 | - |
| 投资损失 | -1,796,012.44 | - | -3,324,305.74 | - |
| 递延所得税 | -301,721.26 | - | -69,612.11 | - |
| 其中:递延所得税资产减少 | -312,222.93 | - | -5,514.91 | - |
| 递延所得税负债增加 | 10,501.67 | - | -64,097.2 | - |
| 存货的减少 | -792,402.46 | - | 310,509.59 | - |
| 经营性应收项目的减少 | 6,592,091.63 | - | -24,674,855.44 | - |
| 经营性应付项目的增加 | 4,995,365.76 | - | -469,215.21 | - |
| 其他 | 2,040,720.33 | - | 765,270.13 | - |
| 现金的期末余额 | 80,549,825.23 | - | 69,703,538.69 | - |
| 减:现金的期初余额 | 69,703,538.69 | - | 58,306,369.4 | - |
| 现金及现金等价物的净增加额 | 10,846,286.54 | - | 11,397,169.29 | - |
| 公告日期 | 2025-08-19 | 2025-04-28 | 2025-04-18 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |