| 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 | 928,382,055.7 | 545,326,509.56 | 250,684,112.88 | 1,549,453,227.42 |
| 收到的税费返还 | 33,610,185.36 | 26,585,342.55 | 7,699,879.89 | 22,537,863.26 |
| 收到其他与经营活动有关的现金 | 6,304,398.69 | 5,042,427.21 | 1,678,782.18 | 13,782,401.88 |
| 经营活动现金流入小计 | 968,296,639.75 | 576,954,279.32 | 260,062,774.95 | 1,585,773,492.56 |
| 购买商品、接受劳务支付的现金 | 616,282,396.62 | 431,942,793.43 | 240,440,061.78 | 892,366,314.47 |
| 支付给职工以及为职工支付的现金 | 265,395,782.7 | 169,140,319.59 | 84,629,109.04 | 377,332,422.88 |
| 支付的各项税费 | 52,200,072.81 | 36,465,905.66 | 20,291,783.88 | 59,325,022.51 |
| 支付其他与经营活动有关的现金 | 52,094,242.45 | 43,087,280.69 | 15,279,732.61 | 42,374,471.71 |
| 经营活动现金流出小计 | 985,972,494.58 | 680,636,299.37 | 360,640,687.31 | 1,371,398,231.57 |
| 经营活动产生的现金流量净额 | -17,675,854.83 | -103,682,020.05 | -100,577,912.36 | 214,375,260.99 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 443,658,500 | 283,658,500 | 173,658,500 | 410,000,000 |
| 取得投资收益收到的现金 | 4,137,849.32 | 1,986,715.07 | 912,041.1 | 5,517,292.19 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 368,247.8 | 105,666.8 | 27,150 | 744,372.07 |
| 投资活动现金流入小计 | 448,164,597.12 | 285,750,881.87 | 174,597,691.1 | 416,261,664.26 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,890,327.17 | 50,062,229.05 | 26,457,375.38 | 106,261,678.91 |
| 投资支付的现金 | 380,000,000 | 270,000,000 | 180,000,000 | 944,733,058.34 |
| 投资活动现金流出小计 | 462,890,327.17 | 320,062,229.05 | 206,457,375.38 | 1,050,994,737.25 |
| 投资活动产生的现金流量净额 | -14,725,730.05 | -34,311,347.18 | -31,859,684.28 | -634,733,072.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 495,699,997.54 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 495,699,997.54 |
| 分配股利、利润或偿付利息支付的现金 | 33,017,060.76 | 23,711.3 | - | 60,873,406.84 |
| 支付其他与筹资活动有关的现金 | 1,260,560 | 1,260,560 | 1,337,360 | 1,868,398.69 |
| 筹资活动现金流出小计 | 34,277,620.76 | 1,284,271.3 | 1,337,360 | 62,741,805.53 |
| 筹资活动产生的现金流量净额 | -34,277,620.76 | -1,284,271.3 | -1,337,360 | 432,958,192.01 |
| 四、汇率变动对现金及现金等价物的影响 | 3,558,709.19 | 3,869,569.25 | 1,741,622.64 | 736,287.58 |
| 五、现金及现金等价物净增加额 | -63,120,496.45 | -135,408,069.28 | -132,033,334 | 13,336,667.59 |
| 加:期初现金及现金等价物余额 | 496,760,898.22 | 496,760,898.22 | 496,760,898.22 | 483,424,230.63 |
| 期末现金及现金等价物余额 | 433,640,401.77 | 361,352,828.94 | 364,727,564.22 | 496,760,898.22 |
| 补充资料: | | | | |
| 净利润 | - | 53,459,272.17 | - | 57,551,584.94 |
| 资产减值准备 | - | 2,914,141.58 | - | 14,345,592.03 |
| 固定资产和投资性房地产折旧 | - | 65,215,268.15 | - | 59,600,632.93 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 65,215,268.15 | - | 59,600,632.93 |
| 无形资产摊销 | - | 3,124,162.49 | - | 6,043,264.68 |
| 长期待摊费用摊销 | - | 380,264.62 | - | 1,374,641.12 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -424,612.98 | - | -295,326.19 |
| 固定资产报废损失 | - | - | - | 368,676.06 |
| 公允价值变动损失 | - | -3,516,898.44 | - | -1,284,190.01 |
| 财务费用 | - | 1,087,871.38 | - | -621,340.9 |
| 投资损失 | - | -782,254.58 | - | -2,112,443.21 |
| 递延所得税 | - | 4,143,324.73 | - | -4,165,870.39 |
| 其中:递延所得税资产减少 | - | 4,150,006.71 | - | -9,189,233.33 |
| 递延所得税负债增加 | - | -6,681.98 | - | 5,023,362.94 |
| 存货的减少 | - | 57,726,786.66 | - | -17,939,543.79 |
| 经营性应收项目的减少 | - | 121,904,214.99 | - | -227,045,964.73 |
| 经营性应付项目的增加 | - | -409,504,908.1 | - | 328,555,548.45 |
| 现金的期末余额 | - | 361,352,828.94 | - | 496,760,898.22 |
| 减:现金的期初余额 | - | 496,760,898.22 | - | 483,424,230.63 |
| 现金及现金等价物的净增加额 | - | -135,408,069.28 | - | 13,336,667.59 |
| 公告日期 | 2025-10-28 | 2025-08-29 | 2025-04-26 | 2025-04-26 |
| 审计意见(境内) | | | | 标准无保留意见 |