| 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 | 547,188,209.55 | 323,103,011.87 | 1,208,413,472.7 | 959,734,445.47 |
| 收到的税费返还 | 37,731,802.76 | 19,134,427.09 | 22,746,052.68 | 18,064,034.1 |
| 收到其他与经营活动有关的现金 | 26,678,279.57 | 9,418,458.05 | 75,822,730.91 | 34,393,699.82 |
| 经营活动现金流入小计 | 611,598,291.88 | 351,655,897.01 | 1,306,982,256.29 | 1,012,192,179.39 |
| 购买商品、接受劳务支付的现金 | 337,581,415.23 | 183,888,759.92 | 628,098,118 | 482,095,194.3 |
| 支付给职工以及为职工支付的现金 | 95,439,682.22 | 54,515,919.28 | 177,598,068.18 | 135,544,256.49 |
| 支付的各项税费 | 73,944,685.11 | 37,760,309.01 | 106,380,039.33 | 62,848,625.34 |
| 支付其他与经营活动有关的现金 | 30,247,377.15 | 27,976,732.51 | 138,875,670.58 | 48,224,076.11 |
| 经营活动现金流出小计 | 537,213,159.71 | 304,141,720.72 | 1,050,951,896.09 | 728,712,152.24 |
| 经营活动产生的现金流量净额 | 74,385,132.17 | 47,514,176.29 | 256,030,360.2 | 283,480,027.15 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 5,000,000 | - | 5,000,000 | - |
| 取得投资收益收到的现金 | 48,448 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,001,372 | - | 35,850.4 | 41,188 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 4,950,000 | 4,696,109.32 |
| 收到的其他与投资活动有关的现金 | 291,000,805.56 | 290,000,000 | 259,556,201.48 | - |
| 投资活动现金流入小计 | 299,050,625.56 | 290,000,000 | 269,542,051.88 | 4,737,297.32 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 150,038,663.69 | 89,193,480.17 | 274,684,817.93 | 216,772,529.36 |
| 投资支付的现金 | - | - | 80,000,000 | 80,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 10,000,000 | - |
| 投资活动现金流出小计 | 150,038,663.69 | 89,193,480.17 | 364,684,817.93 | 296,772,529.36 |
| 投资活动产生的现金流量净额 | 149,011,961.87 | 200,806,519.83 | -95,142,766.05 | -292,035,232.04 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 957,000 | 957,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 57,000 | - |
| 取得借款收到的现金 | 358,826,418 | 245,160,000 | 626,785,144.97 | 494,811,099.02 |
| 筹资活动现金流入小计 | 358,826,418 | 245,160,000 | 627,742,144.97 | 495,768,099.02 |
| 偿还债务支付的现金 | 269,345,398.6 | 205,500,000 | 236,976,000 | 158,982,563.58 |
| 分配股利、利润或偿付利息支付的现金 | 2,012,502.44 | 997,499.56 | 328,776,877.15 | 327,327,767.34 |
| 支付其他与筹资活动有关的现金 | - | - | 3,354,671.88 | - |
| 筹资活动现金流出小计 | 271,357,901.04 | 206,497,499.56 | 569,107,549.03 | 486,310,330.92 |
| 筹资活动产生的现金流量净额 | 87,468,516.96 | 38,662,500.44 | 58,634,595.94 | 9,457,768.1 |
| 四、汇率变动对现金及现金等价物的影响 | 4,236,666.67 | 1,314,814.94 | 4,873,404.21 | 2,450,050.7 |
| 五、现金及现金等价物净增加额 | 315,102,277.67 | 288,298,011.5 | 224,395,594.3 | 3,352,613.91 |
| 加:期初现金及现金等价物余额 | 479,252,808.01 | 479,252,808.01 | 254,857,213.71 | 254,857,213.71 |
| 期末现金及现金等价物余额 | 794,355,085.68 | 767,550,819.51 | 479,252,808.01 | 258,209,827.62 |
| 补充资料: | | | | |
| 净利润 | 137,854,355.38 | - | 345,011,273.9 | - |
| 资产减值准备 | -527,131 | - | 48,971,380.64 | - |
| 固定资产和投资性房地产折旧 | 57,779,778.17 | - | 85,697,407.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 57,779,778.17 | - | 85,697,407.6 | - |
| 无形资产摊销 | 5,715,543.39 | - | 16,390,878.34 | - |
| 长期待摊费用摊销 | 731,776.83 | - | 2,946,055.2 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -5,957,433.82 | - | -86,306.84 | - |
| 固定资产报废损失 | 333,424.64 | - | 1,515,128.64 | - |
| 公允价值变动损失 | -2,177,101.22 | - | 13,218,506.11 | - |
| 财务费用 | - | - | 7,041,725.56 | - |
| 投资损失 | -34,648 | - | -985,721.53 | - |
| 递延所得税 | 2,193,369.75 | - | -11,285,801.85 | - |
| 其中:递延所得税资产减少 | 2,302,270.96 | - | -10,944,432.07 | - |
| 递延所得税负债增加 | -108,901.21 | - | -341,369.78 | - |
| 存货的减少 | -22,793,405.83 | - | -71,624,602.22 | - |
| 经营性应收项目的减少 | -446,722,035.07 | - | -27,842,280.74 | - |
| 经营性应付项目的增加 | 347,988,638.95 | - | -181,519,990.86 | - |
| 其他 | - | - | 28,582,708.25 | - |
| 现金的期末余额 | 794,355,085.68 | - | 479,252,808.01 | - |
| 减:现金的期初余额 | 479,252,808.01 | - | 254,857,213.71 | - |
| 现金及现金等价物的净增加额 | 315,102,277.67 | - | 224,395,594.3 | - |
| 公告日期 | 2025-08-27 | 2025-04-19 | 2025-04-19 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |