| 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 | 1,399,886,231.55 | 868,062,433.55 | 459,111,537.82 | 1,803,904,618.18 |
| 收到的税费返还 | - | - | - | 196,512.22 |
| 收到其他与经营活动有关的现金 | 45,379,525.76 | 28,787,958.84 | 11,996,501.05 | 80,820,376.18 |
| 经营活动现金流入小计 | 1,445,265,757.31 | 896,850,392.39 | 471,108,038.87 | 1,884,921,506.58 |
| 购买商品、接受劳务支付的现金 | 732,987,670.83 | 472,464,222.75 | 173,973,876.91 | 923,804,699.56 |
| 支付给职工以及为职工支付的现金 | 185,921,792.25 | 133,006,977.94 | 80,183,636.34 | 228,856,335.13 |
| 支付的各项税费 | 92,594,522.02 | 67,061,538.97 | 40,532,059.36 | 178,170,227.6 |
| 支付其他与经营活动有关的现金 | 156,351,210.03 | 105,805,531.35 | 63,387,648.81 | 213,120,827.08 |
| 经营活动现金流出小计 | 1,167,855,195.13 | 778,338,271.01 | 358,077,221.42 | 1,543,952,089.37 |
| 经营活动产生的现金流量净额 | 277,410,562.18 | 118,512,121.38 | 113,030,817.45 | 340,969,417.21 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 290,333,804 | 145,000,000 | 145,000,000 | 370,747,083.11 |
| 取得投资收益收到的现金 | 2,983,217.03 | 1,569,567.72 | 1,397,272.05 | 7,766,828.97 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 48,140 | 47,540 | 8,300 | 351,067.22 |
| 投资活动现金流入小计 | 293,365,161.03 | 146,617,107.72 | 146,405,572.05 | 378,864,979.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,005,612.08 | 33,053,817.64 | 24,725,592.35 | 61,032,515.15 |
| 投资支付的现金 | 240,000,000 | 145,000,000 | 95,000,000 | 375,000,000 |
| 支付其他与投资活动有关的现金 | 1,831.67 | 1,831.67 | - | 294,740.29 |
| 投资活动现金流出小计 | 284,007,443.75 | 178,055,649.31 | 119,725,592.35 | 436,327,255.44 |
| 投资活动产生的现金流量净额 | 9,357,717.28 | -31,438,541.59 | 26,679,979.7 | -57,462,276.14 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 8,500,000 | 5,000,000 | 3,000,000 | 15,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 44,305,374.2 |
| 筹资活动现金流入小计 | 8,500,000 | 5,000,000 | 3,000,000 | 59,305,374.2 |
| 偿还债务支付的现金 | 123,040,000 | 115,040,000 | - | 34,540,000 |
| 分配股利、利润或偿付利息支付的现金 | 52,595,924.89 | 52,145,257.37 | 1,390,463.34 | 47,854,412.01 |
| 支付其他与筹资活动有关的现金 | 1,400,547.96 | 772,638.44 | 427,909.52 | 84,096,864.77 |
| 筹资活动现金流出小计 | 177,036,472.85 | 167,957,895.81 | 1,818,372.86 | 166,491,276.78 |
| 筹资活动产生的现金流量净额 | -168,536,472.85 | -162,957,895.81 | 1,181,627.14 | -107,185,902.58 |
| 四、汇率变动对现金及现金等价物的影响 | 274,544.61 | 341,311 | 105,039.54 | -61,273.31 |
| 五、现金及现金等价物净增加额 | 118,506,351.22 | -75,543,005.02 | 140,997,463.83 | 176,259,965.18 |
| 加:期初现金及现金等价物余额 | 935,650,839.49 | 935,650,839.49 | 935,650,839.49 | 759,390,874.31 |
| 期末现金及现金等价物余额 | 1,054,157,190.71 | 860,107,834.47 | 1,076,648,303.32 | 935,650,839.49 |
| 补充资料: | | | | |
| 净利润 | - | 105,645,311.56 | - | 252,130,524.67 |
| 资产减值准备 | - | -830,765.81 | - | 29,674,953 |
| 固定资产和投资性房地产折旧 | - | 21,054,249.97 | - | 40,523,298.28 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 19,993,249.2 | - | 40,523,298.28 |
| 投资性房地产折旧 | - | 1,061,000.77 | - | - |
| 无形资产摊销 | - | 2,251,563.88 | - | 4,958,758.17 |
| 长期待摊费用摊销 | - | 2,258,555.75 | - | 3,256,608.52 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 7,806.42 | - | -48,289.92 |
| 固定资产报废损失 | - | 522,958.48 | - | 127,922.17 |
| 公允价值变动损失 | - | -255,381 | - | -1,237,381.75 |
| 财务费用 | - | 1,940,609.46 | - | 6,222,314.97 |
| 投资损失 | - | -5,736,033.86 | - | -7,425,798.5 |
| 递延所得税 | - | -222,982.56 | - | -8,724,501.8 |
| 其中:递延所得税资产减少 | - | 55,581.92 | - | -11,361,773.97 |
| 递延所得税负债增加 | - | -278,564.48 | - | 2,637,272.17 |
| 存货的减少 | - | -89,972,858.62 | - | 2,230,419.66 |
| 经营性应收项目的减少 | - | 73,080,753.82 | - | -81,132,549.51 |
| 经营性应付项目的增加 | - | -18,738,974.19 | - | 86,275,262.2 |
| 其他 | - | 23,175,785.26 | - | 11,203,906.11 |
| 现金的期末余额 | - | 860,107,834.47 | - | 935,650,839.49 |
| 减:现金的期初余额 | - | 935,650,839.49 | - | 759,390,874.31 |
| 现金及现金等价物的净增加额 | - | -75,543,005.02 | - | 176,259,965.18 |
| 公告日期 | 2025-10-29 | 2025-08-26 | 2025-04-29 | 2025-04-24 |
| 审计意见(境内) | | | | 标准无保留意见 |