| 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 | 889,489,558.4 | 463,458,563.53 | 1,625,614,028.47 | 1,255,881,048.87 |
| 收到的税费返还 | 27,617,049.58 | 14,658,770.82 | 46,317,862.92 | 35,999,072.5 |
| 收到其他与经营活动有关的现金 | 40,394,408.36 | 31,262,582.54 | 61,865,990.82 | 45,372,652.62 |
| 经营活动现金流入小计 | 957,501,016.34 | 509,379,916.89 | 1,733,797,882.21 | 1,337,252,773.99 |
| 购买商品、接受劳务支付的现金 | 852,869,891.71 | 419,436,474.09 | 1,045,876,569.39 | 862,527,641.25 |
| 支付给职工以及为职工支付的现金 | 112,384,864.55 | 58,601,372.4 | 213,190,326.62 | 150,147,712.77 |
| 支付的各项税费 | 53,809,098.76 | 17,330,497.39 | 83,709,586.59 | 82,808,977.89 |
| 支付其他与经营活动有关的现金 | 96,207,060.89 | 40,862,963.01 | 206,906,489.11 | 177,450,942.99 |
| 经营活动现金流出小计 | 1,115,270,915.91 | 536,231,306.89 | 1,549,682,971.71 | 1,272,935,274.9 |
| 经营活动产生的现金流量净额 | -157,769,899.57 | -26,851,390 | 184,114,910.5 | 64,317,499.09 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 1,354,460.49 | 1,283,610.4 | 4,285,966.08 | 2,590,661.05 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,596,770 | 700 | 2,733,793.16 | 15,000 |
| 投资活动现金流入小计 | 2,951,230.49 | 1,284,310.4 | 7,019,759.24 | 2,605,661.05 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 40,249,180.31 | 15,845,777.02 | 165,149,349.75 | 107,013,423.78 |
| 支付其他与投资活动有关的现金 | 30,000,000 | - | - | - |
| 投资活动现金流出小计 | 70,249,180.31 | 15,845,777.02 | 165,149,349.75 | 107,013,423.78 |
| 投资活动产生的现金流量净额 | -67,297,949.82 | -14,561,466.62 | -158,129,590.51 | -104,407,762.73 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 495,230,000 | - | - | - |
| 取得借款收到的现金 | 129,580,000 | 64,700,000 | 515,960,000 | 433,260,000 |
| 收到其他与筹资活动有关的现金 | - | - | 10,605,400 | - |
| 筹资活动现金流入小计 | 624,810,000 | 64,700,000 | 526,565,400 | 433,260,000 |
| 偿还债务支付的现金 | 106,988,801.46 | 70,622,067.41 | 376,562,634.32 | 291,504,214.03 |
| 分配股利、利润或偿付利息支付的现金 | 31,553,200.11 | 4,373,587.96 | 58,091,256.4 | 49,899,509.06 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 180,000 | 0 |
| 支付其他与筹资活动有关的现金 | 6,119,848.4 | 874,736.29 | 34,005,709.55 | 2,871,887.9 |
| 筹资活动现金流出小计 | 144,661,849.97 | 75,870,391.66 | 468,659,600.27 | 344,275,610.99 |
| 筹资活动产生的现金流量净额 | 480,148,150.03 | -11,170,391.66 | 57,905,799.73 | 88,984,389.01 |
| 四、汇率变动对现金及现金等价物的影响 | 8,314,910.02 | 2,468,372.64 | -19,071,983.37 | 3,293,397.65 |
| 五、现金及现金等价物净增加额 | 263,395,210.66 | -50,114,875.64 | 64,819,136.35 | 52,187,523.02 |
| 加:期初现金及现金等价物余额 | 192,189,793.61 | 192,189,793.61 | 127,370,657.26 | 127,370,657.26 |
| 期末现金及现金等价物余额 | 455,585,004.27 | 142,074,917.97 | 192,189,793.61 | 179,558,180.28 |
| 补充资料: | | | | |
| 净利润 | 86,895,278.5 | - | 91,219,453.31 | - |
| 资产减值准备 | 3,965,425.4 | - | 4,749,539.57 | - |
| 固定资产和投资性房地产折旧 | 32,114,897.58 | - | 59,038,110.43 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,114,897.58 | - | 59,038,110.43 | - |
| 无形资产摊销 | 665,843.38 | - | 1,471,003.7 | - |
| 长期待摊费用摊销 | 609,279.97 | - | 1,042,016.94 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | - | -6,597.44 | - |
| 固定资产报废损失 | 61,592.01 | - | -324,644.03 | - |
| 公允价值变动损失 | 1,831,769.52 | - | -1,418,306.85 | - |
| 财务费用 | -27,565,552.65 | - | 53,183,932.34 | - |
| 投资损失 | -2,366,958.25 | - | -8,624,680.01 | - |
| 递延所得税 | -3,471,930.3 | - | -1,569,035.74 | - |
| 其中:递延所得税资产减少 | -3,471,930.3 | - | -1,569,035.74 | - |
| 递延所得税负债增加 | 0 | - | - | - |
| 存货的减少 | 40,743,908.76 | - | -81,320,937.42 | - |
| 经营性应收项目的减少 | -311,944,668.22 | - | -337,136,543.26 | - |
| 经营性应付项目的增加 | 6,116,288.26 | - | 383,589,364.55 | - |
| 其他 | - | - | 581,396.78 | - |
| 现金的期末余额 | 455,585,004.27 | - | 192,189,793.61 | - |
| 减:现金的期初余额 | 192,189,793.61 | - | 127,370,657.26 | - |
| 现金及现金等价物的净增加额 | 263,395,210.66 | - | 64,819,136.35 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-04-30 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |