| 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 | 618,077,932.74 | 358,342,809.61 | 1,381,758,134.01 | 896,138,321.13 |
| 收到的税费返还 | 39,599,859.62 | 22,127,743.39 | 100,334,376.63 | 78,547,149.28 |
| 收到其他与经营活动有关的现金 | 7,344,196.29 | 5,231,026.23 | 10,962,248.61 | 6,653,428.08 |
| 经营活动现金流入小计 | 665,021,988.65 | 385,701,579.23 | 1,493,054,759.25 | 981,338,898.49 |
| 购买商品、接受劳务支付的现金 | 433,852,498.09 | 233,982,103.5 | 966,760,215.05 | 592,442,594.74 |
| 支付给职工以及为职工支付的现金 | 98,882,614.12 | 58,702,687.61 | 169,139,171.63 | 124,479,341.72 |
| 支付的各项税费 | 30,096,292.88 | 15,898,571.1 | 26,342,366.02 | 20,146,514.98 |
| 支付其他与经营活动有关的现金 | 26,701,782.35 | 14,508,244.41 | 59,491,056.66 | 49,573,355.77 |
| 经营活动现金流出小计 | 589,533,187.44 | 323,091,606.62 | 1,221,732,809.36 | 786,641,807.21 |
| 经营活动产生的现金流量净额 | 75,488,801.21 | 62,609,972.61 | 271,321,949.89 | 194,697,091.28 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 179,250 | 135,600 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 490,406.17 | 110,244.25 | 1,494,248.35 | 351,957.57 |
| 投资活动现金流入小计 | 490,406.17 | 110,244.25 | 1,673,498.35 | 487,557.57 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 73,360,130.9 | 56,144,227.6 | 165,192,435.81 | 134,120,390.21 |
| 投资活动现金流出小计 | 73,360,130.9 | 56,144,227.6 | 165,192,435.81 | 134,120,390.21 |
| 投资活动产生的现金流量净额 | -72,869,724.73 | -56,033,983.35 | -163,518,937.46 | -133,632,832.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 24,974,578 | 24,974,578 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 425,778 | 425,778 |
| 取得借款收到的现金 | 138,400,000 | 72,000,000 | 371,973,800 | 245,512,300.01 |
| 筹资活动现金流入小计 | 138,400,000 | 72,000,000 | 396,948,378 | 270,486,878.01 |
| 偿还债务支付的现金 | 117,000,000 | 41,155,000 | 260,424,000 | 201,424,000 |
| 分配股利、利润或偿付利息支付的现金 | 49,324,784.37 | 2,798,357.73 | 33,339,603.71 | 30,843,128.48 |
| 支付其他与筹资活动有关的现金 | 6,485,193.39 | 3,240,474.2 | 12,543,521.41 | 9,396,794.71 |
| 筹资活动现金流出小计 | 172,809,977.76 | 47,193,831.93 | 306,307,125.12 | 241,663,923.19 |
| 筹资活动产生的现金流量净额 | -34,409,977.76 | 24,806,168.07 | 90,641,252.88 | 28,822,954.82 |
| 四、汇率变动对现金及现金等价物的影响 | 1,766,297.35 | -63,497.92 | 12,918,174.31 | 4,920,107.4 |
| 五、现金及现金等价物净增加额 | -30,024,603.93 | 31,318,659.41 | 211,362,439.62 | 94,807,320.86 |
| 加:期初现金及现金等价物余额 | 514,206,339.21 | 514,206,339.21 | 302,843,899.59 | 302,843,899.59 |
| 期末现金及现金等价物余额 | 484,181,735.28 | 545,524,998.62 | 514,206,339.21 | 397,651,220.45 |
| 补充资料: | | | | |
| 净利润 | 17,790,283.16 | - | 128,368,127.1 | - |
| 资产减值准备 | 4,655,219.21 | - | 574,479 | - |
| 固定资产和投资性房地产折旧 | 52,816,133.06 | - | 102,891,014.43 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 52,816,133.06 | - | 102,891,014.43 | - |
| 无形资产摊销 | 1,779,409.13 | - | 4,589,897.88 | - |
| 长期待摊费用摊销 | 4,128,686.04 | - | 6,100,602.64 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,231,007.55 | - | 555,451.61 | - |
| 公允价值变动损失 | - | - | 7,594,274.2 | - |
| 财务费用 | -90,024.83 | - | 3,320,920.97 | - |
| 投资损失 | - | - | 275,183.11 | - |
| 递延所得税 | -11,385,054.46 | - | -9,069,294.87 | - |
| 其中:递延所得税资产减少 | -10,818,535.05 | - | -9,959,837.21 | - |
| 递延所得税负债增加 | -566,519.41 | - | 890,542.34 | - |
| 存货的减少 | -42,630,866.94 | - | -57,344,835.86 | - |
| 经营性应收项目的减少 | 93,459,745.14 | - | 42,986,649.01 | - |
| 经营性应付项目的增加 | -53,435,531.19 | - | 25,320,340.53 | - |
| 其他 | 1,673,692.62 | - | 7,859,875 | - |
| 现金的期末余额 | 484,181,735.28 | - | 514,206,339.21 | - |
| 减:现金的期初余额 | 514,206,339.21 | - | 302,843,899.59 | - |
| 现金及现金等价物的净增加额 | -30,024,603.93 | - | 211,362,439.62 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |