| 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 | 431,330,760.09 | 264,071,683.8 | 888,952,206.07 | 554,024,548.85 |
| 收到的税费返还 | 881,342.5 | 370,105.65 | 1,850,032.42 | 1,324,405.76 |
| 收到其他与经营活动有关的现金 | 5,426,922.25 | 1,770,353.61 | 54,394,515.59 | 17,858,096.08 |
| 经营活动现金流入小计 | 437,639,024.84 | 266,212,143.06 | 945,196,754.08 | 573,207,050.69 |
| 购买商品、接受劳务支付的现金 | 265,049,771.8 | 120,171,172.4 | 565,601,788.89 | 357,122,524.33 |
| 支付给职工以及为职工支付的现金 | 120,288,614.86 | 64,003,284.48 | 198,926,859.58 | 141,128,038.74 |
| 支付的各项税费 | 12,540,173.55 | 7,109,993.3 | 30,518,775.26 | 25,060,784.71 |
| 支付其他与经营活动有关的现金 | 13,060,866.8 | 6,317,459.86 | 65,692,393.94 | 17,820,524.93 |
| 经营活动现金流出小计 | 410,939,427.01 | 197,601,910.04 | 860,739,817.67 | 541,131,872.71 |
| 经营活动产生的现金流量净额 | 26,699,597.83 | 68,610,233.02 | 84,456,936.41 | 32,075,177.98 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 291,145,021 | 151,000,000 | 212,000,000 | 357,000,000 |
| 取得投资收益收到的现金 | 2,979,177.09 | 1,283,045.34 | 4,528,817.43 | 1,989,539.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 47,600 | 35,600 | 257,464.19 | 188,000 |
| 处置子公司及其他营业单位收到的现金净额 | 15,297,448.7 | 5,297,448.7 | - | 0 |
| 收到的其他与投资活动有关的现金 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 309,469,246.79 | 157,616,094.04 | 216,786,281.62 | 359,177,539.89 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 52,510,215.69 | 32,656,667.85 | 119,498,570.09 | 81,589,572.87 |
| 投资支付的现金 | 360,760,056.59 | 198,000,000 | 368,499,000 | 538,499,000 |
| 取得子公司及其他营业单位支付的现金 | 0 | 0 | 11,125,915.29 | 11,125,915.29 |
| 支付其他与投资活动有关的现金 | 0 | 0 | - | 0 |
| 投资活动现金流出小计 | 413,270,272.28 | 230,656,667.85 | 499,123,485.38 | 631,214,488.16 |
| 投资活动产生的现金流量净额 | -103,801,025.49 | -73,040,573.81 | -282,337,203.76 | -272,036,948.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | 0 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 0 | - | - |
| 取得借款收到的现金 | 54,800,000 | 49,800,000 | 135,800,000 | 85,800,000 |
| 收到其他与筹资活动有关的现金 | 0 | 0 | 31,163,584.31 | 31,163,584.31 |
| 筹资活动现金流入小计 | 54,800,000 | 49,800,000 | 166,963,584.31 | 116,963,584.31 |
| 偿还债务支付的现金 | 31,790,200 | 0 | 145,800,000 | 65,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 12,106,875.48 | 427,658.34 | 50,766,943.05 | 50,311,807.94 |
| 其中:子公司支付给少数股东的股利、利润 | 0 | 0 | - | 0 |
| 支付其他与筹资活动有关的现金 | 1,166,240 | 1,166,240 | 27,200,648.49 | 27,430,241 |
| 筹资活动现金流出小计 | 45,063,315.48 | 1,593,898.34 | 223,767,591.54 | 142,742,048.94 |
| 筹资活动产生的现金流量净额 | 9,736,684.52 | 48,206,101.66 | -56,804,007.23 | -25,778,464.63 |
| 四、汇率变动对现金及现金等价物的影响 | 0 | 0 | - | 0 |
| 五、现金及现金等价物净增加额 | -67,364,743.14 | 43,775,760.87 | -254,684,274.58 | -265,740,234.92 |
| 加:期初现金及现金等价物余额 | 484,831,651.42 | 484,831,651.42 | 739,515,926 | 739,515,926 |
| 期末现金及现金等价物余额 | 417,466,908.28 | 528,607,412.29 | 484,831,651.42 | 473,775,691.08 |
| 补充资料: | | | | |
| 净利润 | 15,797,191.35 | - | 51,743,778.11 | - |
| 资产减值准备 | -2,653,889.14 | - | 3,095,870.06 | - |
| 固定资产和投资性房地产折旧 | 24,075,317.97 | - | 44,908,399.33 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,075,317.97 | - | 44,908,399.33 | - |
| 无形资产摊销 | 1,143,510.12 | - | 2,684,842.85 | - |
| 长期待摊费用摊销 | 1,655,949.32 | - | 2,395,749.16 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 94,237.98 | - | -29,307.64 | - |
| 固定资产报废损失 | 55,459.87 | - | 230,868.25 | - |
| 公允价值变动损失 | -1,894,797.44 | - | -2,084,978.81 | - |
| 财务费用 | 7,006,126.42 | - | 16,785,648.71 | - |
| 投资损失 | - | - | -4,528,343.16 | - |
| 递延所得税 | 280,073.15 | - | 106,146.72 | - |
| 其中:递延所得税资产减少 | 619,781.14 | - | 141,993.02 | - |
| 递延所得税负债增加 | -339,707.99 | - | -35,846.3 | - |
| 存货的减少 | -22,250,475.36 | - | -955,603.5 | - |
| 经营性应收项目的减少 | -10,771,511.49 | - | -131,407,226.67 | - |
| 经营性应付项目的增加 | 14,280,774.43 | - | 95,748,042.31 | - |
| 其他 | - | - | 4,230,428.75 | - |
| 现金的期末余额 | 417,466,908.28 | - | 484,831,651.42 | - |
| 减:现金的期初余额 | 484,831,651.42 | - | 739,515,926 | - |
| 现金及现金等价物的净增加额 | -67,364,743.14 | - | -254,684,274.58 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-03-31 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |