| 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 | 577,595,700 | 288,975,700 | 1,210,716,684.16 | 857,360,300 |
| 收到的税费返还 | - | - | 131,652 | 28,200 |
| 收到其他与经营活动有关的现金 | 62,459,800 | 46,803,500 | 43,316,399.77 | 25,225,000 |
| 经营活动现金流入小计 | 640,055,500 | 335,779,200 | 1,254,164,735.93 | 882,613,500 |
| 购买商品、接受劳务支付的现金 | 124,553,100 | 57,453,300 | 229,742,548.1 | 136,948,700 |
| 支付给职工以及为职工支付的现金 | 162,308,600 | 91,620,800 | 291,948,076.6 | 222,882,600 |
| 支付的各项税费 | 19,991,800 | 10,676,400 | 43,230,299.06 | 33,902,300 |
| 支付其他与经营活动有关的现金 | 145,468,400 | 78,016,100 | 408,107,771.81 | 306,190,700 |
| 经营活动现金流出小计 | 452,321,900 | 237,766,600 | 973,028,695.57 | 699,924,300 |
| 经营活动产生的现金流量净额 | 187,733,600 | 98,012,600 | 281,136,040.36 | 182,689,200 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,352,657,000 | 1,063,191,300 | 4,069,103,469.46 | 2,173,075,800 |
| 取得投资收益收到的现金 | 29,192,400 | 12,683,700 | 483,934,398.84 | 463,959,500 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 685,100 | 605,100 |
| 投资活动现金流入小计 | 2,381,849,400 | 1,075,875,000 | 4,553,722,968.3 | 2,637,640,400 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 92,141,300 | 38,347,700 | 280,781,731.46 | 178,480,300 |
| 投资支付的现金 | 2,427,297,300 | 1,044,182,700 | 5,023,079,236.03 | 2,999,587,300 |
| 投资活动现金流出小计 | 2,519,438,600 | 1,082,530,400 | 5,303,860,967.49 | 3,178,067,600 |
| 投资活动产生的现金流量净额 | -137,589,200 | -6,655,400 | -750,137,999.19 | -540,427,200 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 50,000,000 | 50,000,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 50,000,000 | 50,000,000 |
| 偿还债务支付的现金 | 50,000,000 | - | 50,000,000 | 50,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 56,102,200 | 283,800 | 52,373,970.83 | 52,087,100 |
| 筹资活动现金流出小计 | 106,102,200 | 283,800 | 102,373,970.83 | 102,087,100 |
| 筹资活动产生的现金流量净额 | -106,102,200 | -283,800 | -52,373,970.83 | -52,087,100 |
| 四、汇率变动对现金及现金等价物的影响 | 9,136,700 | 101,800 | 277,378.07 | 5,000 |
| 五、现金及现金等价物净增加额 | -46,821,100 | 91,175,200 | -521,098,551.59 | -409,820,100 |
| 加:期初现金及现金等价物余额 | 293,776,000 | 293,776,000 | 814,874,591.57 | 814,874,600 |
| 期末现金及现金等价物余额 | 246,954,900 | 384,951,200 | 293,776,039.98 | 405,054,500 |
| 补充资料: | | | | |
| 净利润 | 185,756,600 | - | 691,393,153.47 | - |
| 资产减值准备 | -382,200 | - | 358,980.48 | - |
| 固定资产和投资性房地产折旧 | 53,981,000 | - | 111,774,657.44 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 53,981,000 | - | 111,774,657.44 | - |
| 无形资产摊销 | 8,087,600 | - | 16,193,462 | - |
| 递延收益摊销 | -6,748,400 | - | -7,089,677.29 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 522,900 | - | -123,928.94 | - |
| 公允价值变动损失 | -22,554,200 | - | -28,934,021.28 | - |
| 财务费用 | -32,077,100 | - | -51,525,911.9 | - |
| 投资损失 | 8,527,400 | - | -395,801,246.8 | - |
| 递延所得税 | 461,700 | - | 16,262,171.22 | - |
| 其中:递延所得税资产减少 | 461,700 | - | 16,262,171.22 | - |
| 存货的减少 | 25,767,700 | - | -35,007,354.54 | - |
| 经营性应收项目的减少 | -22,339,200 | - | -60,932,579.02 | - |
| 经营性应付项目的增加 | -19,739,000 | - | 17,825,792.68 | - |
| 现金的期末余额 | 246,954,900 | - | 293,776,039.98 | - |
| 减:现金的期初余额 | 293,776,000 | - | 814,874,591.57 | - |
| 现金及现金等价物的净增加额 | -46,821,100 | - | -521,098,551.59 | - |
| 公告日期 | 2025-08-30 | 2025-04-23 | 2025-03-26 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |