| 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 | 150,327,995.69 | 70,705,141.48 | 251,789,080.27 | 188,056,530 |
| 收到的税费返还 | 2,252,827.87 | 898,965.28 | 5,706,278.47 | 5,457,161.95 |
| 收到其他与经营活动有关的现金 | 3,410,974.81 | 1,329,467.08 | 13,025,098.14 | 10,218,662.09 |
| 经营活动现金流入小计 | 155,991,798.37 | 72,933,573.84 | 270,520,456.88 | 203,732,354.04 |
| 购买商品、接受劳务支付的现金 | 66,935,774.53 | 43,509,146.89 | 145,745,831.78 | 108,966,447.29 |
| 支付给职工以及为职工支付的现金 | 25,513,612.15 | 14,084,635.2 | 41,155,290.06 | 29,680,458.37 |
| 支付的各项税费 | 6,193,243.37 | 904,982.87 | 11,996,987.08 | 9,793,111.66 |
| 支付其他与经营活动有关的现金 | 13,108,539.02 | 5,409,489.71 | 29,766,574.36 | 21,513,093.32 |
| 经营活动现金流出小计 | 111,751,169.07 | 63,908,254.67 | 228,664,683.28 | 169,953,110.64 |
| 经营活动产生的现金流量净额 | 44,240,629.3 | 9,025,319.17 | 41,855,773.6 | 33,779,243.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 85,000,000 | 20,000,000 | 45,000,000 | 35,000,000 |
| 取得投资收益收到的现金 | 775,048.17 | 119,555.86 | 1,413,879.95 | 1,315,120.29 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 99,773.77 | - | 20,219.46 | 18,108 |
| 投资活动现金流入小计 | 85,874,821.94 | 20,119,555.86 | 46,434,099.41 | 36,333,228.29 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,539,681.07 | 542,036.78 | 8,842,903.32 | 4,096,497.74 |
| 投资支付的现金 | 60,000,000 | 30,000,000 | 80,000,000 | 50,000,000 |
| 投资活动现金流出小计 | 62,539,681.07 | 30,542,036.78 | 88,842,903.32 | 54,096,497.74 |
| 投资活动产生的现金流量净额 | 23,335,140.87 | -10,422,480.92 | -42,408,803.91 | -17,763,269.45 |
| 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 | 16,000,000 | - | 16,000,000 | 9,600,000 |
| 支付其他与筹资活动有关的现金 | 0 | - | 0 | - |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 16,000,000 | - | 16,000,000 | 9,600,000 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -16,000,000 | - | -16,000,000 | -9,600,000 |
| 四、汇率变动对现金及现金等价物的影响 | 529,161.13 | 810,482.75 | 2,930,665.08 | 417,142.1 |
| 五、现金及现金等价物净增加额 | 52,104,931.3 | -586,679 | -13,622,365.23 | 6,833,116.05 |
| 加:期初现金及现金等价物余额 | 367,899,912.01 | 367,899,912.01 | 381,522,277.24 | 381,522,277.24 |
| 期末现金及现金等价物余额 | 420,004,843.31 | 367,313,233.01 | 367,899,912.01 | 388,355,393.29 |
| 补充资料: | | | | |
| 净利润 | 33,756,746.4 | - | 56,432,141.92 | - |
| 资产减值准备 | -586,716.92 | - | 2,264,244.45 | - |
| 固定资产和投资性房地产折旧 | 7,705,267.08 | - | 14,829,912.68 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,705,267.08 | - | 14,829,912.68 | - |
| 无形资产摊销 | 283,117.86 | - | 553,905.38 | - |
| 固定资产报废损失 | - | - | 106,726.18 | - |
| 公允价值变动损失 | -357,433 | - | -398,914.11 | - |
| 财务费用 | -526,528.73 | - | -2,930,665.08 | - |
| 投资损失 | -376,134.06 | - | -365,459.6 | - |
| 递延所得税 | 67,027.87 | - | -194,458.79 | - |
| 其中:递延所得税资产减少 | 226,564.02 | - | -236,524.54 | - |
| 递延所得税负债增加 | -159,536.15 | - | 42,065.75 | - |
| 存货的减少 | -261,543.77 | - | -23,827,913.38 | - |
| 经营性应收项目的减少 | -15,542,513.46 | - | -18,475,386.83 | - |
| 经营性应付项目的增加 | 18,236,018.32 | - | 13,388,923.45 | - |
| 其他 | 1,843,321.71 | - | 472,717.33 | - |
| 现金的期末余额 | 420,004,843.31 | - | 367,899,912.01 | - |
| 减:现金的期初余额 | 367,899,912.01 | - | 381,522,277.24 | - |
| 现金及现金等价物的净增加额 | 52,104,931.3 | - | -13,622,365.23 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-28 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |