| 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 | 972,607,490.15 | 525,806,636.88 | 2,538,622,697.63 | 1,380,736,704.83 |
| 收到的税费返还 | 56,130,221.93 | 32,116,677.25 | 87,493,514.98 | 66,828,561.49 |
| 收到其他与经营活动有关的现金 | 111,748,230.88 | 34,794,849.53 | 145,644,606.76 | 242,298,710.04 |
| 经营活动现金流入小计 | 1,140,485,942.96 | 592,718,163.66 | 2,771,760,819.37 | 1,689,863,976.36 |
| 购买商品、接受劳务支付的现金 | 796,946,296.19 | 434,264,768.42 | 2,042,302,910.83 | 1,166,780,116.93 |
| 支付给职工以及为职工支付的现金 | 109,418,588.2 | 61,938,737.48 | 235,955,320.16 | 173,801,771.43 |
| 支付的各项税费 | 49,177,003.75 | 24,184,420.73 | 80,975,796.38 | 65,658,532.61 |
| 支付其他与经营活动有关的现金 | 162,491,489.68 | 79,175,660.62 | 208,661,894.61 | 250,072,166.33 |
| 经营活动现金流出小计 | 1,118,033,377.82 | 599,563,587.25 | 2,567,895,921.98 | 1,656,312,587.3 |
| 经营活动产生的现金流量净额 | 22,452,565.14 | -6,845,423.59 | 203,864,897.39 | 33,551,389.06 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 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 | 109,073.4 | 21,414.4 | 1,994,178.5 | 584,510.83 |
| 收到的其他与投资活动有关的现金 | - | - | - | 11 |
| 投资活动现金流入小计 | 109,073.4 | 21,414.4 | 1,994,189.5 | 584,521.83 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 757,525.45 | 172,886.87 | 11,221,293.4 | 1,440,366.81 |
| 投资活动现金流出小计 | 757,525.45 | 172,886.87 | 11,221,293.4 | 1,440,366.81 |
| 投资活动产生的现金流量净额 | -648,452.05 | -151,472.47 | -9,227,103.9 | -855,844.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 137,069,500 | 137,069,500 | 230,000,000 | 180,000,000 |
| 筹资活动现金流入小计 | 137,069,500 | 137,069,500 | 230,000,000 | 180,000,000 |
| 偿还债务支付的现金 | 222,569,500 | 187,069,500 | 321,000,000 | 235,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 3,305,504.04 | 1,263,551.51 | 18,596,190.8 | 13,424,130.57 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 3,396,351.54 | 924,164.79 |
| 支付其他与筹资活动有关的现金 | 10,435,932.88 | 1,888,684.45 | 35,039,322.06 | 16,804,692.08 |
| 筹资活动现金流出小计 | 236,310,936.92 | 190,221,735.96 | 374,635,512.86 | 265,728,822.65 |
| 筹资活动产生的现金流量净额 | -99,241,436.92 | -53,152,235.96 | -144,635,512.86 | -85,728,822.65 |
| 四、汇率变动对现金及现金等价物的影响 | -69,447.68 | -7,745.51 | 2,282,932.54 | -119,922.75 |
| 五、现金及现金等价物净增加额 | -77,506,771.51 | -60,156,877.53 | 52,285,213.17 | -53,153,201.32 |
| 加:期初现金及现金等价物余额 | 481,452,389.03 | 481,452,389.03 | 429,167,175.86 | 430,205,605.21 |
| 期末现金及现金等价物余额 | 403,945,617.52 | 421,295,511.5 | 481,452,389.03 | 377,052,403.89 |
| 补充资料: | | | | |
| 净利润 | 22,714,441.66 | - | 41,569,312.35 | - |
| 资产减值准备 | - | - | 15,311,111.97 | - |
| 固定资产和投资性房地产折旧 | 13,713,665.43 | - | 27,681,677.04 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,713,665.43 | - | 27,681,677.04 | - |
| 无形资产摊销 | 3,624,891.23 | - | 6,914,938.23 | - |
| 长期待摊费用摊销 | 1,267,213.49 | - | 2,656,703.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,327,117.45 | - | 239,445.27 | - |
| 固定资产报废损失 | - | - | -76,210 | - |
| 财务费用 | 5,702,791.81 | - | 11,932,418.95 | - |
| 投资损失 | - | - | -11 | - |
| 递延所得税 | -98,763.8 | - | -112,435.8 | - |
| 其中:递延所得税资产减少 | 13,190.88 | - | -22,785.48 | - |
| 递延所得税负债增加 | -111,954.68 | - | -89,650.32 | - |
| 存货的减少 | 36,836,067.16 | - | 97,925,804.43 | - |
| 经营性应收项目的减少 | 19,136,503.18 | - | 98,817,014.65 | - |
| 经营性应付项目的增加 | -90,852,687.36 | - | -123,753,751.86 | - |
| 现金的期末余额 | 403,945,617.52 | - | 481,452,389.03 | - |
| 减:现金的期初余额 | 481,452,389.03 | - | 429,167,175.86 | - |
| 现金及现金等价物的净增加额 | -77,506,771.51 | - | 52,285,213.17 | - |
| 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 | |