| 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 | 1,474,281,228.54 | 940,653,498.93 | 471,969,498.08 | 1,967,143,856.13 |
| 收到的税费返还 | 55,272,569.32 | 37,812,581.89 | 4,501,897.23 | 61,917,936.69 |
| 收到其他与经营活动有关的现金 | 22,938,336.79 | 18,082,429.32 | 5,202,729.22 | 36,928,379.94 |
| 经营活动现金流入小计 | 1,552,492,134.65 | 996,548,510.14 | 481,674,124.53 | 2,065,990,172.76 |
| 购买商品、接受劳务支付的现金 | 537,423,641.95 | 340,945,233.46 | 173,619,752.65 | 636,827,542.99 |
| 支付给职工以及为职工支付的现金 | 563,607,420.65 | 392,971,693.31 | 228,492,768.57 | 725,750,249.02 |
| 支付的各项税费 | 51,486,403.99 | 37,406,757.93 | 9,380,157.18 | 64,772,522.07 |
| 支付其他与经营活动有关的现金 | 217,524,003.67 | 136,709,725.37 | 59,661,885.42 | 267,279,216.5 |
| 经营活动现金流出小计 | 1,370,041,470.26 | 908,033,410.07 | 471,154,563.82 | 1,694,629,530.58 |
| 经营活动产生的现金流量净额 | 182,450,664.39 | 88,515,100.07 | 10,519,560.71 | 371,360,642.18 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,533,561.64 | - | - | 3,908,328.77 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 103,975.43 | 103,975.43 | 102,175.43 | 78,665.38 |
| 收到的其他与投资活动有关的现金 | 300,000,000 | - | - | 500,000,000 |
| 投资活动现金流入小计 | 302,637,537.07 | 103,975.43 | 102,175.43 | 503,986,994.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 68,961,732.79 | 38,253,877.91 | 21,863,612.96 | 77,679,580.76 |
| 支付其他与投资活动有关的现金 | 600,000,000 | 300,000,000 | 300,000,000 | 500,000,000 |
| 投资活动现金流出小计 | 668,961,732.79 | 338,253,877.91 | 321,863,612.96 | 577,679,580.76 |
| 投资活动产生的现金流量净额 | -366,324,195.72 | -338,149,902.48 | -321,761,437.53 | -73,692,586.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 120,425,312.62 | 119,990,312.62 | - | 119,990,310.03 |
| 支付其他与筹资活动有关的现金 | 6,414,376.2 | 4,415,446.48 | 2,185,777.5 | 8,804,319.6 |
| 筹资活动现金流出小计 | 126,839,688.82 | 124,405,759.1 | 2,185,777.5 | 128,794,629.63 |
| 筹资活动产生的现金流量净额 | -126,839,688.82 | -124,405,759.1 | -2,185,777.5 | -128,794,629.63 |
| 四、汇率变动对现金及现金等价物的影响 | 7,593,963.9 | 7,842,858.54 | 4,743,485.61 | 11,285,896.27 |
| 五、现金及现金等价物净增加额 | -303,119,256.25 | -366,197,702.97 | -308,684,168.71 | 180,159,322.21 |
| 加:期初现金及现金等价物余额 | 1,111,644,663.51 | 1,111,644,663.51 | 1,111,644,663.51 | 931,485,341.3 |
| 期末现金及现金等价物余额 | 808,525,407.26 | 745,446,960.54 | 802,960,494.8 | 1,111,644,663.51 |
| 补充资料: | | | | |
| 净利润 | - | 155,274,572.96 | - | 162,838,781.24 |
| 资产减值准备 | - | 3,473,056.78 | - | 18,885,283.64 |
| 固定资产和投资性房地产折旧 | - | 17,320,893.93 | - | 34,926,310.18 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 17,320,893.93 | - | 34,926,310.18 |
| 无形资产摊销 | - | 3,954,139.71 | - | 12,250,379.82 |
| 长期待摊费用摊销 | - | 909,131.1 | - | 1,830,023.46 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -25,591.22 | - | -9,651.64 |
| 固定资产报废损失 | - | 343,685.47 | - | 1,285,721.05 |
| 公允价值变动损失 | - | - | - | 1,025,990.49 |
| 财务费用 | - | 366,009.25 | - | 754,298.51 |
| 投资损失 | - | -1,337,001.94 | - | -1,797,115.41 |
| 递延所得税 | - | -358,927.61 | - | -3,074,870.94 |
| 其中:递延所得税资产减少 | - | -42,385.09 | - | -2,372,373.04 |
| 递延所得税负债增加 | - | -316,542.52 | - | -702,497.9 |
| 存货的减少 | - | 23,686,352.45 | - | 42,738,974.4 |
| 经营性应收项目的减少 | - | -42,034,447.38 | - | 5,089,217.62 |
| 经营性应付项目的增加 | - | -77,134,437.8 | - | 86,560,078.57 |
| 现金的期末余额 | - | 745,446,960.54 | - | 1,111,644,663.51 |
| 减:现金的期初余额 | - | 1,111,644,663.51 | - | 931,485,341.3 |
| 现金及现金等价物的净增加额 | - | -366,197,702.97 | - | 180,159,322.21 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-24 | 2025-04-24 |
| 审计意见(境内) | | | | 标准无保留意见 |