| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 803,832,890.59 | 595,884,749.15 | 226,902,601.88 | 1,219,026,500.82 |
| 收到的税费返还 | 10,600,282.59 | 8,110,763.01 | 8,110,763.01 | 19,803,922.16 |
| 收到其他与经营活动有关的现金 | 28,857,473 | 24,266,509.65 | 13,094,062.54 | 36,527,104.69 |
| 经营活动现金流入小计 | 843,290,646.18 | 628,262,021.81 | 248,107,427.43 | 1,275,357,527.67 |
| 购买商品、接受劳务支付的现金 | 141,205,067.09 | 107,379,481.28 | 68,023,957.93 | 591,448,981.33 |
| 支付给职工以及为职工支付的现金 | 283,025,215.25 | 189,692,671.34 | 110,887,416.76 | 388,636,266.43 |
| 支付的各项税费 | 64,652,990.87 | 47,018,926.61 | 23,473,285.35 | 49,043,695.1 |
| 支付其他与经营活动有关的现金 | 74,203,321.3 | 44,514,490.85 | 18,677,410.47 | 140,509,591.55 |
| 经营活动现金流出小计 | 563,086,594.51 | 388,605,570.08 | 221,062,070.51 | 1,169,638,534.41 |
| 经营活动产生的现金流量净额 | 280,204,051.67 | 239,656,451.73 | 27,045,356.92 | 105,718,993.26 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 1,002,352.64 | 1,000,000 | 1,000,000 | 1,000,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,049,200 | 1,049,200 | 1,049,200 | 704,614.05 |
| 投资活动现金流入小计 | 2,051,552.64 | 2,049,200 | 2,049,200 | 1,704,614.05 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,858,761.71 | 374,172.33 | 181,046.91 | 5,996,953.69 |
| 投资活动现金流出小计 | 1,858,761.71 | 374,172.33 | 181,046.91 | 5,996,953.69 |
| 投资活动产生的现金流量净额 | 192,790.93 | 1,675,027.67 | 1,868,153.09 | -4,292,339.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 162,000,000 | 162,000,000 | 162,000,000 | 708,000,000 |
| 收到其他与筹资活动有关的现金 | 415,913,167.25 | 235,913,150.44 | 61,731,015.56 | 603,690,323.73 |
| 筹资活动现金流入小计 | 577,913,167.25 | 397,913,150.44 | 223,731,015.56 | 1,311,690,323.73 |
| 偿还债务支付的现金 | 566,350,000 | 390,350,000 | 162,000,000 | 737,100,000 |
| 分配股利、利润或偿付利息支付的现金 | 10,278,851.41 | 7,909,812.2 | 4,573,640.17 | 30,782,037.07 |
| 支付其他与筹资活动有关的现金 | 367,079,253.82 | 330,624,299.91 | 175,424,299.91 | 597,417,026.6 |
| 筹资活动现金流出小计 | 943,708,105.23 | 728,884,112.11 | 341,997,940.08 | 1,365,299,063.67 |
| 筹资活动产生的现金流量净额 | -365,794,937.98 | -330,970,961.67 | -118,266,924.52 | -53,608,739.94 |
| 四、汇率变动对现金及现金等价物的影响 | 383,759.56 | 384,579.65 | 377,237.9 | 2,424,823.93 |
| 五、现金及现金等价物净增加额 | -85,014,335.82 | -89,254,902.62 | -88,976,176.61 | 50,242,737.61 |
| 加:期初现金及现金等价物余额 | 160,907,298.24 | 160,907,298.24 | 160,907,298.24 | 110,664,560.63 |
| 期末现金及现金等价物余额 | 75,892,962.42 | 71,652,395.62 | 71,931,121.63 | 160,907,298.24 |
| 补充资料: | | | | |
| 净利润 | - | -20,930,911.54 | - | -110,212,481.53 |
| 资产减值准备 | - | - | - | 25,973,978.91 |
| 固定资产和投资性房地产折旧 | - | 34,295,440.7 | - | 64,470,904.93 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 34,295,440.7 | - | 64,470,904.93 |
| 无形资产摊销 | - | 2,001,742.46 | - | 4,377,251.51 |
| 长期待摊费用摊销 | - | 735,736.38 | - | 1,357,613.92 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 351,928.9 | - | -892,931.71 |
| 固定资产报废损失 | - | 414,054 | - | 539,208.59 |
| 公允价值变动损失 | - | 4,622.55 | - | -7,704.26 |
| 财务费用 | - | 7,581,344.95 | - | 33,560,937.47 |
| 投资损失 | - | -9,664,256.68 | - | -18,100,303.03 |
| 递延所得税 | - | - | - | -51,211.9 |
| 递延所得税负债增加 | - | - | - | -51,211.9 |
| 存货的减少 | - | 37,244,271.64 | - | -62,534,134.99 |
| 经营性应收项目的减少 | - | -63,886,058.07 | - | -41,221,086.9 |
| 经营性应付项目的增加 | - | 251,194,984.13 | - | 184,556,973.25 |
| 其他 | - | 313,552.31 | - | 23,901,979 |
| 现金的期末余额 | - | 71,652,395.62 | - | 160,907,298.24 |
| 减:现金的期初余额 | - | 160,907,298.24 | - | 110,664,560.63 |
| 现金及现金等价物的净增加额 | - | -89,254,902.62 | - | 50,242,737.61 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |