| 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 | 412,657,246.92 | 186,036,478.39 | 783,036,302.36 | 549,398,385.38 |
| 收到的税费返还 | 10,786,221.13 | 266,731.75 | 5,189,508.84 | 1,343,414.48 |
| 收到其他与经营活动有关的现金 | 6,321,771.98 | 4,875,112.7 | 10,321,986.24 | 7,642,620.81 |
| 经营活动现金流入小计 | 429,765,240.03 | 191,178,322.84 | 798,547,797.44 | 558,384,420.67 |
| 购买商品、接受劳务支付的现金 | 225,474,534.91 | 135,432,066.85 | 458,740,630.28 | 371,176,213.4 |
| 支付给职工以及为职工支付的现金 | 62,243,071.14 | 34,515,961.4 | 110,224,859.55 | 83,457,090.47 |
| 支付的各项税费 | 39,464,155.39 | 15,298,734.08 | 63,904,826.97 | 44,580,190.98 |
| 支付其他与经营活动有关的现金 | 22,303,016.66 | 12,339,402.02 | 47,344,811.41 | 34,478,150.15 |
| 经营活动现金流出小计 | 349,484,778.1 | 197,586,164.35 | 680,215,128.21 | 533,691,645 |
| 经营活动产生的现金流量净额 | 80,280,461.93 | -6,407,841.51 | 118,332,669.23 | 24,692,775.67 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 360,000,000 | 205,000,000 | 747,000,000 | 593,000,000 |
| 取得投资收益收到的现金 | 6,322,959.14 | 2,625,527.69 | 19,383,591.66 | 21,252,376.37 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 397,827 | 361,636 | 546,083.21 | 248,230 |
| 投资活动现金流入小计 | 366,720,786.14 | 207,987,163.69 | 766,929,674.87 | 614,500,606.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,472,377.51 | 12,910,768.6 | 27,940,912.33 | 19,753,532.57 |
| 投资支付的现金 | 365,010,000 | 165,000,000 | 754,000,000 | 579,000,000 |
| 投资活动现金流出小计 | 384,482,377.51 | 177,910,768.6 | 781,940,912.33 | 598,753,532.57 |
| 投资活动产生的现金流量净额 | -17,761,591.37 | 30,076,395.09 | -15,011,237.46 | 15,747,073.8 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 13,020,000 | 13,010,000 | 32,222,600 | 29,222,600 |
| 收到其他与筹资活动有关的现金 | - | - | 14,852,707.1 | 7,500,000 |
| 筹资活动现金流入小计 | 13,020,000 | 13,010,000 | 47,075,307.1 | 36,722,600 |
| 偿还债务支付的现金 | 15,232,600 | 9,232,600 | 50,506,831 | 18,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 71,351,537.78 | 27,104.31 | 59,007,525.36 | 63,398,940.16 |
| 支付其他与筹资活动有关的现金 | - | - | 22,769,786.31 | 30,016,828.89 |
| 筹资活动现金流出小计 | 86,584,137.78 | 9,259,704.31 | 132,284,142.67 | 112,315,769.05 |
| 筹资活动产生的现金流量净额 | -73,564,137.78 | 3,750,295.69 | -85,208,835.57 | -75,593,169.05 |
| 四、汇率变动对现金及现金等价物的影响 | 859,951.28 | 55,158.38 | 1,219,068.67 | 651,868.47 |
| 五、现金及现金等价物净增加额 | -10,185,315.94 | 27,474,007.65 | 19,331,664.87 | -34,501,451.11 |
| 加:期初现金及现金等价物余额 | 169,511,484.7 | 169,511,484.7 | 150,179,819.83 | 150,179,819.83 |
| 期末现金及现金等价物余额 | 159,326,168.76 | 196,985,492.35 | 169,511,484.7 | 115,678,368.72 |
| 补充资料: | | | | |
| 净利润 | 93,234,763.55 | - | 120,524,953.63 | - |
| 资产减值准备 | 12,701.9 | - | 39,124,159.21 | - |
| 固定资产和投资性房地产折旧 | 25,595,264.23 | - | 49,447,153.27 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,595,264.23 | - | 49,447,153.27 | - |
| 无形资产摊销 | 705,624.94 | - | 1,299,742.16 | - |
| 长期待摊费用摊销 | 358,640.64 | - | 423,277.62 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 296,889.16 | - | -109,338.5 | - |
| 固定资产报废损失 | 2,012.49 | - | 4,631.53 | - |
| 公允价值变动损失 | -2,367,019.33 | - | 3,134,923.69 | - |
| 财务费用 | 5,466,437.18 | - | 10,856,127.68 | - |
| 投资损失 | -6,322,959.14 | - | -19,383,591.66 | - |
| 递延所得税 | 2,711,291.74 | - | 7,451,595.02 | - |
| 其中:递延所得税资产减少 | 13,483.28 | - | 15,284.14 | - |
| 递延所得税负债增加 | 2,697,808.46 | - | 7,436,310.88 | - |
| 存货的减少 | -68,834.9 | - | 5,344,982.46 | - |
| 经营性应收项目的减少 | -26,207,168.38 | - | -96,588,008.92 | - |
| 经营性应付项目的增加 | -9,565,283.11 | - | -3,267,393.32 | - |
| 其他 | -3,571,899.04 | - | 69,455.36 | - |
| 现金的期末余额 | 159,326,168.76 | - | 169,511,484.7 | - |
| 减:现金的期初余额 | 169,511,484.7 | - | 150,179,819.83 | - |
| 现金及现金等价物的净增加额 | -10,185,315.94 | - | 19,331,664.87 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |