| 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 | 1,519,006,111.08 | 734,954,136.07 | 2,784,500,027.34 | 2,073,150,781.51 |
| 收到的税费返还 | 36,644,513.77 | 18,514,828.73 | 92,645,603.05 | 73,022,829.13 |
| 收到其他与经营活动有关的现金 | 28,537,246.99 | 13,244,793.91 | 41,820,989.01 | 28,499,204.74 |
| 经营活动现金流入小计 | 1,584,187,871.84 | 766,713,758.71 | 2,918,966,619.4 | 2,174,672,815.38 |
| 购买商品、接受劳务支付的现金 | 1,272,801,165.08 | 726,604,328.74 | 2,186,926,978.29 | 1,751,316,425.24 |
| 支付给职工以及为职工支付的现金 | 120,775,581.38 | 72,784,221.17 | 207,163,180.71 | 147,471,082.02 |
| 支付的各项税费 | 66,423,591.81 | 26,571,189.51 | 94,934,394.48 | 77,149,733.66 |
| 支付其他与经营活动有关的现金 | 61,115,463.17 | 8,333,837.14 | 118,666,621.71 | 49,914,493.47 |
| 经营活动现金流出小计 | 1,521,115,801.44 | 834,293,576.56 | 2,607,691,175.19 | 2,025,851,734.39 |
| 经营活动产生的现金流量净额 | 63,072,070.4 | -67,579,817.85 | 311,275,444.21 | 148,821,080.99 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 445,000 | - | 570,612.61 | 303,300 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 445,000 | - | 570,612.61 | 303,300 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 156,411,642.46 | 103,632,595.35 | 224,686,437.82 | 170,033,304.82 |
| 投资支付的现金 | 6,165,400 | - | 38,000,000 | 30,590,000 |
| 投资活动现金流出小计 | 162,577,042.46 | 103,632,595.35 | 262,686,437.82 | 200,623,304.82 |
| 投资活动产生的现金流量净额 | -162,132,042.46 | -103,632,595.35 | -262,115,825.21 | -200,320,004.82 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 53,104,800 | 39,104,800 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 53,104,800 | 39,104,800 |
| 取得借款收到的现金 | 94,684,267.6 | 17,000,000 | 116,229,118.57 | 49,893,057.83 |
| 收到其他与筹资活动有关的现金 | - | - | 9,505,000 | - |
| 筹资活动现金流入小计 | 94,684,267.6 | 17,000,000 | 178,838,918.57 | 88,997,857.83 |
| 偿还债务支付的现金 | 60,730,808.26 | - | 50,537,656.84 | 43,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 89,840,274.08 | 1,531,919.97 | 117,963,364.7 | 117,797,356.3 |
| 支付其他与筹资活动有关的现金 | - | - | 60,491,375.69 | 60,204,161.32 |
| 筹资活动现金流出小计 | 150,571,082.34 | 1,531,919.97 | 228,992,397.23 | 221,001,517.62 |
| 筹资活动产生的现金流量净额 | -55,886,814.74 | 15,468,080.03 | -50,153,478.66 | -132,003,659.79 |
| 四、汇率变动对现金及现金等价物的影响 | 2,303,212.97 | 1,905,926.3 | 11,300,496.48 | 6,946,877.2 |
| 五、现金及现金等价物净增加额 | -152,643,573.83 | -153,838,406.87 | 10,306,636.82 | -176,555,706.42 |
| 加:期初现金及现金等价物余额 | 739,880,874.33 | 739,880,874.33 | 729,574,237.51 | 729,574,237.51 |
| 期末现金及现金等价物余额 | 587,237,300.5 | 586,042,467.46 | 739,880,874.33 | 553,018,531.09 |
| 补充资料: | | | | |
| 净利润 | 171,901,632.71 | - | 274,878,688.08 | - |
| 资产减值准备 | 1,421,209.85 | - | 8,348,693.16 | - |
| 固定资产和投资性房地产折旧 | 72,814,816.58 | - | 125,513,775.45 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 72,814,816.58 | - | 125,513,775.45 | - |
| 无形资产摊销 | 1,103,827.04 | - | 4,193,567.49 | - |
| 长期待摊费用摊销 | 78,243 | - | 102,828.08 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 581,061.54 | - | -201,746.58 | - |
| 固定资产报废损失 | 234,231.61 | - | 826,300.03 | - |
| 财务费用 | 8,855,040.74 | - | 15,001,069.48 | - |
| 投资损失 | 1,539,676.23 | - | 1,842,699.25 | - |
| 递延所得税 | 1,181,905.02 | - | -14,764,328.71 | - |
| 其中:递延所得税资产减少 | -221,277.36 | - | 4,848,925.33 | - |
| 递延所得税负债增加 | 1,403,182.38 | - | -19,613,254.04 | - |
| 存货的减少 | -42,468,666.93 | - | -42,542,980.75 | - |
| 经营性应收项目的减少 | -74,006,375.06 | - | -238,851,782.79 | - |
| 经营性应付项目的增加 | -78,786,922.24 | - | 162,339,275.24 | - |
| 其他 | -566,803.12 | - | 3,196,975.7 | - |
| 现金的期末余额 | 587,237,300.5 | - | 739,880,874.33 | - |
| 减:现金的期初余额 | 739,880,874.33 | - | 729,574,237.51 | - |
| 现金及现金等价物的净增加额 | -152,643,573.83 | - | 10,306,636.82 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |