| 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 | 689,767,731.68 | 315,322,395.78 | 1,203,817,426.3 | 775,627,253.72 |
| 收到的税费返还 | 7,589,562.39 | 3,742,673.97 | 22,702,667.64 | 11,732,992.37 |
| 收到其他与经营活动有关的现金 | 70,097,939.53 | 14,537,620.58 | 101,585,397.51 | 71,964,433 |
| 经营活动现金流入小计 | 767,455,233.6 | 333,602,690.33 | 1,328,105,491.45 | 859,324,679.09 |
| 购买商品、接受劳务支付的现金 | 487,251,381.58 | 252,459,116.59 | 643,977,807.49 | 467,569,401.73 |
| 支付给职工以及为职工支付的现金 | 158,882,510.03 | 72,859,723.98 | 226,407,870.91 | 178,074,704.28 |
| 支付的各项税费 | 60,032,742.48 | 40,774,587.86 | 79,071,283.72 | 60,115,676.71 |
| 支付其他与经营活动有关的现金 | 95,734,819.6 | 52,304,964.82 | 140,053,513.14 | 109,671,719.54 |
| 经营活动现金流出小计 | 801,901,453.69 | 418,398,393.25 | 1,089,510,475.26 | 815,431,502.26 |
| 经营活动产生的现金流量净额 | -34,446,220.09 | -84,795,702.92 | 238,595,016.19 | 43,893,176.83 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 96,235,678.83 | 51,235,678.83 |
| 取得投资收益收到的现金 | - | - | 1,339,328.68 | 951,135.89 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 97,575,007.51 | 52,186,814.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,386,313.82 | 533,857.52 | 11,581,061.03 | 11,040,898.77 |
| 投资支付的现金 | - | - | 15,000,000 | - |
| 投资活动现金流出小计 | 8,386,313.82 | 533,857.52 | 26,581,061.03 | 11,040,898.77 |
| 投资活动产生的现金流量净额 | -8,386,313.82 | -533,857.52 | 70,993,946.48 | 41,145,915.95 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 13,994,402.4 | - | 480,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 480,000 | - |
| 收到其他与筹资活动有关的现金 | 45,380,170.27 | 211,022,596.21 | 8,212,135.9 | - |
| 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 | 59,374,572.67 | 211,022,596.21 | 8,692,135.9 | - |
| 偿还债务支付的现金 | - | - | - | 1,664,000 |
| 分配股利、利润或偿付利息支付的现金 | 83,147,454.6 | - | 57,006,419.47 | 57,006,419.47 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 172,120.03 | 172,120.03 |
| 支付其他与筹资活动有关的现金 | 49,910,124.57 | 116,856,588.58 | 5,388,762.47 | - |
| 筹资活动现金流出小计 | 133,057,579.17 | 116,856,588.58 | 62,395,181.94 | 58,670,419.47 |
| 筹资活动产生的现金流量净额 | -73,683,006.5 | 94,166,007.63 | -53,703,046.04 | -58,670,419.47 |
| 四、汇率变动对现金及现金等价物的影响 | -2,488.51 | - | - | - |
| 五、现金及现金等价物净增加额 | -116,518,028.92 | 8,836,447.19 | 255,885,916.63 | 26,368,673.31 |
| 加:期初现金及现金等价物余额 | 838,481,657.85 | 838,481,657.85 | 582,535,741.22 | 582,535,741.22 |
| 期末现金及现金等价物余额 | 721,963,628.93 | 847,318,105.04 | 838,421,657.85 | 608,904,414.53 |
| 补充资料: | | | | |
| 净利润 | 63,267,458.98 | - | 175,289,435.8 | - |
| 资产减值准备 | - | - | 3,782,155.59 | - |
| 固定资产和投资性房地产折旧 | 10,871,361.76 | - | 14,274,039.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,871,361.76 | - | 14,274,039.91 | - |
| 无形资产摊销 | 899,077.97 | - | 1,662,193.1 | - |
| 长期待摊费用摊销 | - | - | 803,913.54 | - |
| 财务费用 | 4,678,100.44 | - | 136,668.82 | - |
| 投资损失 | - | - | -932,754.74 | - |
| 递延所得税 | 1,294,237.96 | - | -4,945,712.46 | - |
| 其中:递延所得税资产减少 | 1,294,237.96 | - | -4,945,712.46 | - |
| 存货的减少 | -292,217,752.44 | - | 2,661,970.22 | - |
| 经营性应收项目的减少 | 144,192,648.24 | - | -132,665,787.25 | - |
| 经营性应付项目的增加 | 32,199,328.56 | - | 159,650,878.73 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 4,718,298.95 | - |
| 现金的期末余额 | 721,963,628.93 | - | 838,421,657.85 | - |
| 减:现金的期初余额 | 838,481,657.85 | - | 582,535,741.22 | - |
| 现金及现金等价物的净增加额 | -116,518,028.92 | - | 255,885,916.63 | - |
| 公告日期 | 2025-08-27 | 2025-04-30 | 2025-04-09 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |