| 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 | 903,046,949.14 | 633,434,717.95 | 324,725,343.85 | 1,266,881,515.03 |
| 收到的税费返还 | 52,941,394.57 | 44,482,282.89 | 33,991,163.6 | 75,413,792.1 |
| 收到其他与经营活动有关的现金 | 84,185,877.51 | 38,508,638.7 | 31,720,518.06 | 141,316,768.86 |
| 经营活动现金流入小计 | 1,040,174,221.22 | 716,425,639.54 | 390,437,025.51 | 1,483,612,075.99 |
| 购买商品、接受劳务支付的现金 | 280,173,980.08 | 166,857,789.58 | 86,964,161.4 | 423,879,914.78 |
| 支付给职工以及为职工支付的现金 | 125,739,843.61 | 89,124,326.36 | 57,934,625.18 | 141,833,937.74 |
| 支付的各项税费 | 106,446,297.37 | 88,108,940.79 | 56,232,560.73 | 129,715,672.55 |
| 支付其他与经营活动有关的现金 | 182,577,426.54 | 97,477,518.73 | 45,249,413.52 | 321,776,218.03 |
| 经营活动现金流出小计 | 694,937,547.6 | 441,568,575.46 | 246,380,760.83 | 1,017,205,743.1 |
| 经营活动产生的现金流量净额 | 345,236,673.62 | 274,857,064.08 | 144,056,264.68 | 466,406,332.89 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,065,000,000 | 520,000,000 | - | 1,712,000,100 |
| 取得投资收益收到的现金 | 3,510,253.45 | 1,679,583.56 | - | 716,902.82 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 683,286.48 | 683,286.48 | - | 29,308,654.4 |
| 收到的其他与投资活动有关的现金 | 118,810,936.95 | - | - | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 1,188,004,476.88 | 522,362,870.04 | - | 1,742,025,657.22 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 295,018,314.7 | 224,619,418.36 | 136,939,714.12 | 480,378,960.37 |
| 投资支付的现金 | 1,318,331,606 | 773,331,606 | 60,000,000 | 1,945,331,706 |
| 支付其他与投资活动有关的现金 | 105,262,381.6 | - | - | 10,499,602.51 |
| 投资活动现金流出小计 | 1,718,612,302.3 | 997,951,024.36 | 196,939,714.12 | 2,436,210,268.88 |
| 投资活动产生的现金流量净额 | -530,607,825.42 | -475,588,154.32 | -196,939,714.12 | -694,184,611.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 0 |
| 取得借款收到的现金 | 697,100,000 | 497,100,000 | 149,100,000 | 1,225,600,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 100,698,800 |
| 筹资活动现金流入小计 | 697,100,000 | 497,100,000 | 149,100,000 | 1,326,298,800 |
| 偿还债务支付的现金 | 476,100,000 | 475,000,000 | 320,000,000 | 1,137,979,283.69 |
| 分配股利、利润或偿付利息支付的现金 | 84,575,228.55 | 78,957,654.37 | 11,866,994.97 | 67,393,217.41 |
| 支付其他与筹资活动有关的现金 | - | - | - | 13,268,910.83 |
| 筹资活动现金流出小计 | 560,675,228.55 | 553,957,654.37 | 331,866,994.97 | 1,218,641,411.93 |
| 筹资活动产生的现金流量净额 | 136,424,771.45 | -56,857,654.37 | -182,766,994.97 | 107,657,388.07 |
| 四、汇率变动对现金及现金等价物的影响 | 2,413,364.66 | 3,098,244.21 | 2,640,603.61 | 4,150,696 |
| 五、现金及现金等价物净增加额 | -46,533,015.69 | -254,490,500.4 | -233,009,840.8 | -115,970,194.7 |
| 加:期初现金及现金等价物余额 | 1,267,461,798.57 | 1,267,461,798.57 | 1,267,461,798.57 | 1,383,431,993.27 |
| 期末现金及现金等价物余额 | 1,220,928,782.88 | 1,012,971,298.17 | 1,034,451,957.77 | 1,267,461,798.57 |
| 补充资料: | | | | |
| 净利润 | - | 161,543,847.49 | - | 309,208,988.02 |
| 资产减值准备 | - | 1,482,482.08 | - | 2,505,142.09 |
| 固定资产和投资性房地产折旧 | - | 83,702,920.83 | - | 147,214,908.89 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 83,702,920.83 | - | 147,214,908.89 |
| 无形资产摊销 | - | 3,994,185.97 | - | 8,558,447.01 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -159.58 | - | -31,530,438.85 |
| 固定资产报废损失 | - | 21,081.28 | - | 270,194.18 |
| 公允价值变动损失 | - | -1,957,663.02 | - | -245,210.96 |
| 财务费用 | - | 17,899,106.54 | - | 31,484,275.23 |
| 投资损失 | - | -181,778.62 | - | -716,902.82 |
| 递延所得税 | - | -1,244,602.11 | - | -4,181,569.05 |
| 其中:递延所得税资产减少 | - | 2,671,201.73 | - | 5,496,260.86 |
| 递延所得税负债增加 | - | -3,915,803.84 | - | -9,677,829.91 |
| 存货的减少 | - | 78,390,715.54 | - | -60,380,685.45 |
| 经营性应收项目的减少 | - | -25,667,363.29 | - | -35,699,277.61 |
| 经营性应付项目的增加 | - | -46,579,097.77 | - | 77,367,175.93 |
| 其他 | - | 2,256,392.67 | - | 20,512,358.42 |
| 现金的期末余额 | - | 1,012,971,298.17 | - | 1,267,461,798.57 |
| 减:现金的期初余额 | - | 1,267,461,798.57 | - | 1,383,431,993.27 |
| 现金及现金等价物的净增加额 | - | -254,490,500.4 | - | -115,970,194.7 |
| 公告日期 | 2025-10-18 | 2025-08-16 | 2025-04-18 | 2025-03-25 |
| 审计意见(境内) | | | | 标准无保留意见 |