| 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 | 467,233,521.36 | 178,106,506.71 | 1,218,640,410.78 | 684,650,179.37 |
| 收到的税费返还 | 1,527,271.39 | 2,174.82 | 6,660,184.4 | 4,546,624.61 |
| 收到其他与经营活动有关的现金 | 21,217,918.74 | 13,181,891.89 | 131,643,764.58 | 116,180,415.51 |
| 经营活动现金流入小计 | 489,978,711.49 | 191,290,573.42 | 1,356,944,359.76 | 805,377,219.49 |
| 购买商品、接受劳务支付的现金 | 384,950,859.35 | 177,827,591.27 | 630,166,695.85 | 386,945,950.67 |
| 支付给职工以及为职工支付的现金 | 96,227,288.09 | 53,663,769.49 | 204,103,779.31 | 167,337,494.71 |
| 支付的各项税费 | 51,080,897.96 | 20,357,543.51 | 83,295,274.95 | 60,197,364.26 |
| 支付其他与经营活动有关的现金 | 67,304,355.17 | 36,503,681.24 | 178,512,853.07 | 228,300,550.96 |
| 经营活动现金流出小计 | 599,563,400.57 | 288,352,585.51 | 1,096,078,603.18 | 842,781,360.6 |
| 经营活动产生的现金流量净额 | -109,584,689.08 | -97,062,012.09 | 260,865,756.58 | -37,404,141.11 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 752,000,000 | 494,121,755.81 | 1,125,300,000 | 625,237,814.53 |
| 取得投资收益收到的现金 | 1,565,863.5 | 814,537.98 | 15,823,470.39 | 2,356,460.11 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 232,514 | - | 33,660 | 93,925 |
| 投资活动现金流入小计 | 753,798,377.5 | 494,936,293.79 | 1,141,157,130.39 | 627,688,199.64 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 36,341,575.33 | 13,929,124.34 | 55,154,248.09 | 29,951,486.46 |
| 投资支付的现金 | 697,000,000 | 502,000,000 | 1,501,300,000 | 989,300,000 |
| 投资活动现金流出小计 | 733,341,575.33 | 515,929,124.34 | 1,556,454,248.09 | 1,019,251,486.46 |
| 投资活动产生的现金流量净额 | 20,456,802.17 | -20,992,830.55 | -415,297,117.7 | -391,563,286.82 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | - | 55,470,000 |
| 收到其他与筹资活动有关的现金 | 25,304,970.27 | 10,559,631.78 | 5,081,271.72 | 831,211.1 |
| 筹资活动现金流入小计 | 25,304,970.27 | 10,559,631.78 | 5,081,271.72 | 56,301,211.1 |
| 偿还债务支付的现金 | - | - | - | 39,570,000 |
| 分配股利、利润或偿付利息支付的现金 | 109,981,400.55 | - | 164,028,984.1 | 137,737,912.87 |
| 支付其他与筹资活动有关的现金 | 23,785,848.46 | 6,039,864.56 | 212,568,155.13 | 173,620,350.19 |
| 筹资活动现金流出小计 | 133,767,249.01 | 6,039,864.56 | 376,597,139.23 | 350,928,263.06 |
| 筹资活动产生的现金流量净额 | -108,462,278.74 | 4,519,767.22 | -371,515,867.51 | -294,627,051.96 |
| 四、汇率变动对现金及现金等价物的影响 | 1,059.71 | 51.93 | 696.74 | -1,143.16 |
| 五、现金及现金等价物净增加额 | -197,589,105.94 | -113,535,023.49 | -525,946,531.89 | -723,595,623.05 |
| 加:期初现金及现金等价物余额 | 255,050,507.64 | 255,050,507.64 | 780,997,039.53 | 780,997,039.53 |
| 期末现金及现金等价物余额 | 57,461,401.7 | 141,515,484.15 | 255,050,507.64 | 57,401,416.48 |
| 补充资料: | | | | |
| 净利润 | 78,495,668.11 | - | 157,817,362.2 | - |
| 资产减值准备 | 1,823,929.15 | - | 909,963.02 | - |
| 固定资产和投资性房地产折旧 | 17,233,233.68 | - | 45,283,538.19 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,233,233.68 | - | 45,283,538.19 | - |
| 无形资产摊销 | 2,614,818.16 | - | 5,938,171.89 | - |
| 长期待摊费用摊销 | 2,192,101.01 | - | 5,030,155.8 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,871,013.78 | - | -18,254,861 | - |
| 固定资产报废损失 | - | - | 170,860.35 | - |
| 财务费用 | -30,159.07 | - | 2,654,333.97 | - |
| 投资损失 | -1,565,863.5 | - | -15,823,470.39 | - |
| 递延所得税 | 40,664.19 | - | 551,075.41 | - |
| 其中:递延所得税资产减少 | 40,664.19 | - | 2,481,812.13 | - |
| 递延所得税负债增加 | - | - | -1,930,736.72 | - |
| 存货的减少 | 54,810,866.07 | - | 37,885,887.37 | - |
| 经营性应收项目的减少 | -183,237,667.65 | - | -6,058,541.46 | - |
| 经营性应付项目的增加 | -98,076,544.28 | - | 22,971,292.95 | - |
| 现金的期末余额 | 57,461,401.7 | - | 255,050,507.64 | - |
| 减:现金的期初余额 | 255,050,507.64 | - | 780,997,039.53 | - |
| 现金及现金等价物的净增加额 | -197,589,105.94 | - | -525,946,531.89 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-01 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |