| 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 | 561,245,014.86 | 255,680,852.95 | 1,254,745,049.32 | 875,474,025.99 |
| 收到的税费返还 | 23,488,121.9 | 13,356,276.84 | 62,039,699.09 | 49,559,527.64 |
| 收到其他与经营活动有关的现金 | 6,378,910.95 | 3,319,588.83 | 27,926,618.79 | 10,812,365.15 |
| 经营活动现金流入小计 | 591,112,047.71 | 272,356,718.62 | 1,344,711,367.2 | 935,845,918.78 |
| 购买商品、接受劳务支付的现金 | 405,802,237.44 | 243,091,559.54 | 1,008,540,703.04 | 761,469,099.44 |
| 支付给职工以及为职工支付的现金 | 98,729,470.93 | 53,861,341.55 | 167,196,261 | 127,068,315.17 |
| 支付的各项税费 | 23,888,691.18 | 12,279,444.77 | 39,532,966.32 | 29,262,395.03 |
| 支付其他与经营活动有关的现金 | 22,846,754.61 | 11,320,616.24 | 55,304,837.7 | 39,783,376.13 |
| 经营活动现金流出小计 | 551,267,154.16 | 320,552,962.1 | 1,270,574,768.06 | 957,583,185.77 |
| 经营活动产生的现金流量净额 | 39,844,893.55 | -48,196,243.48 | 74,136,599.14 | -21,737,266.99 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 683,748,433.97 | 377,214,830.98 | 1,766,270,633.14 | 1,198,147,995.77 |
| 取得投资收益收到的现金 | 59,400 | - | 447,257.45 | 331,130.45 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 11,164,094.17 | 5,000,194.17 | 4,376,719.3 | 840,159.2 |
| 投资活动现金流入小计 | 694,971,928.14 | 382,215,025.15 | 1,771,094,609.89 | 1,199,319,285.42 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 68,228,702.19 | 55,357,532.76 | 253,673,944.3 | 208,957,596.13 |
| 投资支付的现金 | 674,480,000 | 260,300,000 | 1,576,400,000 | 1,140,800,000 |
| 投资活动现金流出小计 | 742,708,702.19 | 315,657,532.76 | 1,830,073,944.3 | 1,349,757,596.13 |
| 投资活动产生的现金流量净额 | -47,736,774.05 | 66,557,492.39 | -58,979,334.41 | -150,438,310.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 644,385,599.98 | 351,094,611.11 | 782,533,661.06 | 718,663,161.07 |
| 收到其他与筹资活动有关的现金 | 22,000,375 | 28,090,375 | 30,688,694.5 | 18,688,694.5 |
| 筹资活动现金流入小计 | 666,385,974.98 | 379,184,986.11 | 813,222,355.56 | 737,351,855.57 |
| 偿还债务支付的现金 | 493,140,599.95 | 344,645,907.22 | 737,953,527.68 | 453,982,549.9 |
| 分配股利、利润或偿付利息支付的现金 | 13,940,874.96 | 7,364,842.41 | 28,646,601.38 | 20,746,220.32 |
| 支付其他与筹资活动有关的现金 | 18,136,532.18 | 11,556,493.86 | 70,058,207.77 | 58,123,672.24 |
| 筹资活动现金流出小计 | 525,218,007.09 | 363,567,243.49 | 836,658,336.83 | 532,852,442.46 |
| 筹资活动产生的现金流量净额 | 141,167,967.89 | 15,617,742.62 | -23,435,981.27 | 204,499,413.11 |
| 四、汇率变动对现金及现金等价物的影响 | 2,422,175.93 | 1,668,795.5 | 7,270,575.31 | 4,665,279.64 |
| 五、现金及现金等价物净增加额 | 135,698,263.32 | 35,647,787.03 | -1,008,141.23 | 36,989,115.05 |
| 加:期初现金及现金等价物余额 | 541,092,403.93 | 541,092,403.93 | 542,100,545.16 | 542,100,545.16 |
| 期末现金及现金等价物余额 | 676,790,667.25 | 576,740,190.96 | 541,092,403.93 | 579,089,660.21 |
| 补充资料: | | | | |
| 净利润 | -12,474,625.3 | - | -55,472,033.33 | - |
| 资产减值准备 | 5,868,360.94 | - | 39,090,007.24 | - |
| 固定资产和投资性房地产折旧 | 83,613,440.22 | - | 131,955,324.26 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 83,613,440.22 | - | 131,955,324.26 | - |
| 无形资产摊销 | 4,155,805.08 | - | 9,720,767.03 | - |
| 长期待摊费用摊销 | 2,284,113.85 | - | 4,578,803.57 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 256,550.85 | - | 6,548,662.16 | - |
| 固定资产报废损失 | 274,377.62 | - | 1,125,528.02 | - |
| 公允价值变动损失 | -1,287,036.54 | - | -7,205,232.89 | - |
| 财务费用 | 13,975,621.01 | - | 35,429,596.8 | - |
| 投资损失 | -2,333,046.77 | - | -1,461,613.68 | - |
| 递延所得税 | 544,088.64 | - | -533,562.44 | - |
| 其中:递延所得税资产减少 | 1,740,337.81 | - | 896,552.79 | - |
| 递延所得税负债增加 | -1,196,249.17 | - | -1,430,115.23 | - |
| 存货的减少 | 9,480,570.96 | - | -61,586,090.58 | - |
| 经营性应收项目的减少 | -33,262,720.41 | - | -36,905,169.4 | - |
| 经营性应付项目的增加 | -32,430,168.68 | - | 1,014,751.18 | - |
| 其他 | 92,829.87 | - | -1,201,460.35 | - |
| 现金的期末余额 | 676,790,667.25 | - | 541,092,403.93 | - |
| 减:现金的期初余额 | 541,092,403.93 | - | 542,100,545.16 | - |
| 现金及现金等价物的净增加额 | 135,698,263.32 | - | -1,008,141.23 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-04-19 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |