| 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 | 436,883,706.47 | 214,254,506.07 | 944,337,392.89 | 709,459,278.33 |
| 收到的税费返还 | 355,893.86 | 237,345.71 | 671,499.49 | 510,500.94 |
| 收到其他与经营活动有关的现金 | 25,745,996 | 16,883,910.3 | 25,916,889.52 | 17,058,177.03 |
| 经营活动现金流入小计 | 462,985,596.33 | 231,375,762.08 | 970,925,781.9 | 727,027,956.3 |
| 购买商品、接受劳务支付的现金 | 238,754,904.18 | 104,039,254.47 | 481,458,263.23 | 363,090,194.19 |
| 支付给职工以及为职工支付的现金 | 120,065,426.2 | 67,936,655.76 | 236,919,986.5 | 178,161,879.53 |
| 支付的各项税费 | 14,242,600.54 | 6,552,021.43 | 22,204,965.52 | 14,935,391.74 |
| 支付其他与经营活动有关的现金 | 22,537,897.72 | 9,411,876.93 | 69,565,743.68 | 53,868,096.81 |
| 经营活动现金流出小计 | 395,600,828.64 | 187,939,808.59 | 810,148,958.93 | 610,055,562.27 |
| 经营活动产生的现金流量净额 | 67,384,767.69 | 43,435,953.49 | 160,776,822.97 | 116,972,394.03 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 63,940,785.26 | 3,757,080.31 | 28,095,311.55 | 9,000,000 |
| 取得投资收益收到的现金 | 2,193,874.62 | 847,708.71 | 7,266,812.37 | 6,111,503.34 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 169,258 | 27,100 | 10,552,045.05 | 10,536,996.45 |
| 收到的其他与投资活动有关的现金 | 835,000,000 | 390,000,000 | 1,300,000,000 | 1,060,000,000 |
| 投资活动现金流入小计 | 901,303,917.88 | 394,631,889.02 | 1,345,914,168.97 | 1,085,648,499.79 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,460,125.8 | 16,508,355.88 | 67,691,303.72 | 23,374,861.24 |
| 投资支付的现金 | - | - | 4,000,000 | 4,000,000 |
| 支付其他与投资活动有关的现金 | 835,000,000 | 340,000,000 | 1,160,000,000 | 890,000,000 |
| 投资活动现金流出小计 | 879,460,125.8 | 356,508,355.88 | 1,231,691,303.72 | 917,374,861.24 |
| 投资活动产生的现金流量净额 | 21,843,792.08 | 38,123,533.14 | 114,222,865.25 | 168,273,638.55 |
| 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 | 31,738.7 | - | 14,398 | 14,398 |
| 筹资活动现金流入小计 | 31,738.7 | 0 | 14,398 | 14,398 |
| 偿还债务支付的现金 | - | 0 | 0 | 0 |
| 分配股利、利润或偿付利息支付的现金 | 13,753,718.73 | 0 | - | - |
| 支付其他与筹资活动有关的现金 | 8,265,287.1 | 4,196,497.7 | 61,344,931.09 | 57,112,099.35 |
| 筹资活动现金流出小计 | 22,019,005.83 | 4,196,497.7 | 61,344,931.09 | 57,112,099.35 |
| 筹资活动产生的现金流量净额 | -21,987,267.13 | -4,196,497.7 | -61,330,533.09 | -57,097,701.35 |
| 四、汇率变动对现金及现金等价物的影响 | -858,380.83 | -498,360.87 | 1,127,084.07 | -6,110,891.94 |
| 五、现金及现金等价物净增加额 | 66,382,911.81 | 76,864,628.06 | 214,796,239.2 | 222,037,439.29 |
| 加:期初现金及现金等价物余额 | 576,123,472.64 | 576,123,472.64 | 361,327,233.44 | 361,327,233.44 |
| 期末现金及现金等价物余额 | 642,506,384.45 | 652,988,100.7 | 576,123,472.64 | 583,364,672.73 |
| 补充资料: | | | | |
| 净利润 | 41,175,076.02 | - | 78,043,007.44 | - |
| 资产减值准备 | 3,599,151.85 | - | 4,179,424.84 | - |
| 固定资产和投资性房地产折旧 | 9,847,943.46 | - | 21,302,299.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,847,943.46 | - | 21,302,299.15 | - |
| 无形资产摊销 | 9,231,560.05 | - | 15,787,628.06 | - |
| 长期待摊费用摊销 | 8,401,605.7 | - | 12,932,241.85 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 3,207.75 | - | 87,153.83 | - |
| 固定资产报废损失 | 154,956.66 | - | 629,475.76 | - |
| 公允价值变动损失 | -1,832,723.56 | - | -7,893,601.24 | - |
| 财务费用 | 565,177.41 | - | 1,924,941.29 | - |
| 投资损失 | -5,298,851.32 | - | -111,951.23 | - |
| 递延所得税 | -1,899,877.41 | - | 9,041,926.79 | - |
| 其中:递延所得税资产减少 | -1,202,669.14 | - | 13,981,146.24 | - |
| 递延所得税负债增加 | -697,208.27 | - | -4,939,219.45 | - |
| 存货的减少 | -2,563,227 | - | 4,968,609.87 | - |
| 经营性应收项目的减少 | -36,419,238.58 | - | -2,954,608.66 | - |
| 经营性应付项目的增加 | 36,022,012.4 | - | -3,789,148.42 | - |
| 其他 | -2,133,103.07 | - | 8,977,318.76 | - |
| 融资租入固定资产 | 468,124.49 | - | 4,143,434.91 | - |
| 现金的期末余额 | 642,506,384.45 | - | 576,123,472.64 | - |
| 减:现金的期初余额 | 576,123,472.64 | - | 361,327,233.44 | - |
| 现金及现金等价物的净增加额 | 66,382,911.81 | - | 214,796,239.2 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-03-31 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |