| 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 | 247,621,090.15 | 117,080,291.22 | 491,329,129.28 | 374,034,944.87 |
| 收到的税费返还 | 3,099,697.28 | 2,939,133.18 | 949,639.34 | 959,364.81 |
| 收到其他与经营活动有关的现金 | 11,822,243.07 | 9,003,900.95 | 21,246,081.64 | 17,972,235.6 |
| 经营活动现金流入小计 | 262,543,030.5 | 129,023,325.35 | 513,524,850.26 | 392,966,545.28 |
| 购买商品、接受劳务支付的现金 | 62,839,763.23 | 34,468,653.38 | 110,485,976.59 | 91,538,879.81 |
| 支付给职工以及为职工支付的现金 | 51,377,234.71 | 30,606,887.51 | 80,644,549.33 | 62,352,830.79 |
| 支付的各项税费 | 28,579,907.84 | 12,064,382.62 | 60,718,328.12 | 43,409,263.17 |
| 支付其他与经营活动有关的现金 | 16,003,408.38 | 7,444,192.75 | 31,607,257.71 | 18,243,922.01 |
| 经营活动现金流出小计 | 158,800,314.16 | 84,584,116.26 | 283,456,111.75 | 215,544,895.78 |
| 经营活动产生的现金流量净额 | 103,742,716.34 | 44,439,209.09 | 230,068,738.51 | 177,421,649.5 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 170,000,000 | 80,000,000 | 300,000,000 | 240,000,000 |
| 取得投资收益收到的现金 | 946,034.87 | 488,465.75 | 2,013,984.45 | 1,621,642.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 133,082.22 | 96,000 | 37,047,288.24 | 36,683,454.5 |
| 投资活动现金流入小计 | 171,079,117.09 | 80,584,465.75 | 339,061,272.69 | 278,305,096.9 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 30,162,609.88 | 12,840,401.06 | 129,975,859.33 | 100,399,162.47 |
| 投资支付的现金 | 170,000,000 | 50,000,000 | 290,000,000 | 210,000,000 |
| 投资活动现金流出小计 | 200,162,609.88 | 62,840,401.06 | 419,975,859.33 | 310,399,162.47 |
| 投资活动产生的现金流量净额 | -29,083,492.79 | 17,744,064.69 | -80,914,586.64 | -32,094,065.57 |
| 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 | 51,631,942.78 | - | 47,325,593 | 47,325,593 |
| 支付其他与筹资活动有关的现金 | 126,000 | 126,000 | 167,500 | 167,500 |
| 筹资活动现金流出小计 | 51,757,942.78 | 126,000 | 47,493,093 | 47,493,093 |
| 筹资活动产生的现金流量净额 | -51,757,942.78 | -126,000 | -47,493,093 | -47,493,093 |
| 四、汇率变动对现金及现金等价物的影响 | -859,415.11 | -225,392.16 | 1,984,969.15 | -1,632,563.73 |
| 五、现金及现金等价物净增加额 | 22,041,865.66 | 61,831,881.62 | 103,646,028.02 | 96,201,927.2 |
| 加:期初现金及现金等价物余额 | 225,757,295.24 | 225,757,295.24 | 122,111,267.22 | 122,111,267.23 |
| 期末现金及现金等价物余额 | 247,799,160.9 | 287,589,176.86 | 225,757,295.24 | 218,313,194.43 |
| 补充资料: | | | | |
| 净利润 | 72,030,895.13 | - | 181,779,361.08 | - |
| 资产减值准备 | 2,251,916.06 | - | 4,878,481.06 | - |
| 固定资产和投资性房地产折旧 | 21,799,435.04 | - | 34,674,424.69 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,799,435.04 | - | 34,674,424.69 | - |
| 无形资产摊销 | 1,406,519.57 | - | 2,851,835.11 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -36,469.79 | - | -64,852,840.79 | - |
| 固定资产报废损失 | - | - | -30,451.08 | - |
| 财务费用 | 923,653.53 | - | -1,981,221.82 | - |
| 投资损失 | -893,036.67 | - | -1,899,985.33 | - |
| 递延所得税 | -320,113.93 | - | -1,944,587.92 | - |
| 其中:递延所得税资产减少 | -49,638.25 | - | -821,590.88 | - |
| 递延所得税负债增加 | -270,475.68 | - | -1,122,997.04 | - |
| 存货的减少 | -4,334,721.47 | - | 31,075,258.42 | - |
| 经营性应收项目的减少 | -16,505,457.71 | - | 5,788,001.98 | - |
| 经营性应付项目的增加 | 27,343,025.5 | - | 39,576,320.95 | - |
| 现金的期末余额 | 247,799,160.9 | - | 225,757,295.24 | - |
| 减:现金的期初余额 | 225,757,295.24 | - | 122,111,267.22 | - |
| 现金及现金等价物的净增加额 | 22,041,865.66 | - | 103,646,028.02 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |