| 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 | 2,213,420,385.04 | 1,519,006,111.08 | 734,954,136.07 | 2,784,500,027.34 |
| 收到的税费返还 | 50,770,637.88 | 36,644,513.77 | 18,514,828.73 | 92,645,603.05 |
| 收到其他与经营活动有关的现金 | 50,416,454.15 | 28,537,246.99 | 13,244,793.91 | 41,820,989.01 |
| 经营活动现金流入小计 | 2,314,607,477.07 | 1,584,187,871.84 | 766,713,758.71 | 2,918,966,619.4 |
| 购买商品、接受劳务支付的现金 | 1,831,815,201.8 | 1,272,801,165.08 | 726,604,328.74 | 2,186,926,978.29 |
| 支付给职工以及为职工支付的现金 | 167,409,766.77 | 120,775,581.38 | 72,784,221.17 | 207,163,180.71 |
| 支付的各项税费 | 81,327,336.84 | 66,423,591.81 | 26,571,189.51 | 94,934,394.48 |
| 支付其他与经营活动有关的现金 | 76,562,223.74 | 61,115,463.17 | 8,333,837.14 | 118,666,621.71 |
| 经营活动现金流出小计 | 2,157,114,529.15 | 1,521,115,801.44 | 834,293,576.56 | 2,607,691,175.19 |
| 经营活动产生的现金流量净额 | 157,492,947.92 | 63,072,070.4 | -67,579,817.85 | 311,275,444.21 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 445,000 | 445,000 | - | 570,612.61 |
| 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 | 445,000 | 445,000 | - | 570,612.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 275,359,098.87 | 156,411,642.46 | 103,632,595.35 | 224,686,437.82 |
| 投资支付的现金 | 6,165,400 | 6,165,400 | - | 38,000,000 |
| 投资活动现金流出小计 | 281,524,498.87 | 162,577,042.46 | 103,632,595.35 | 262,686,437.82 |
| 投资活动产生的现金流量净额 | -281,079,498.87 | -162,132,042.46 | -103,632,595.35 | -262,115,825.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 53,104,800 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 53,104,800 |
| 取得借款收到的现金 | 152,593,836.51 | 94,684,267.6 | 17,000,000 | 116,229,118.57 |
| 收到其他与筹资活动有关的现金 | - | - | - | 9,505,000 |
| 筹资活动现金流入小计 | 152,593,836.51 | 94,684,267.6 | 17,000,000 | 178,838,918.57 |
| 偿还债务支付的现金 | 88,733,808.26 | 60,730,808.26 | - | 50,537,656.84 |
| 分配股利、利润或偿付利息支付的现金 | 91,493,504.43 | 89,840,274.08 | 1,531,919.97 | 117,963,364.7 |
| 支付其他与筹资活动有关的现金 | 156,361.36 | - | - | 60,491,375.69 |
| 筹资活动现金流出小计 | 180,383,674.05 | 150,571,082.34 | 1,531,919.97 | 228,992,397.23 |
| 筹资活动产生的现金流量净额 | -27,789,837.54 | -55,886,814.74 | 15,468,080.03 | -50,153,478.66 |
| 四、汇率变动对现金及现金等价物的影响 | 2,404,026.56 | 2,303,212.97 | 1,905,926.3 | 11,300,496.48 |
| 五、现金及现金等价物净增加额 | -148,972,361.93 | -152,643,573.83 | -153,838,406.87 | 10,306,636.82 |
| 加:期初现金及现金等价物余额 | 739,880,874.33 | 739,880,874.33 | 739,880,874.33 | 729,574,237.51 |
| 期末现金及现金等价物余额 | 590,908,512.4 | 587,237,300.5 | 586,042,467.46 | 739,880,874.33 |
| 补充资料: | | | | |
| 净利润 | - | 171,901,632.71 | - | 274,878,688.08 |
| 资产减值准备 | - | 1,421,209.85 | - | 8,348,693.16 |
| 固定资产和投资性房地产折旧 | - | 72,814,816.58 | - | 125,513,775.45 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 72,814,816.58 | - | 125,513,775.45 |
| 无形资产摊销 | - | 1,103,827.04 | - | 4,193,567.49 |
| 长期待摊费用摊销 | - | 78,243 | - | 102,828.08 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 581,061.54 | - | -201,746.58 |
| 固定资产报废损失 | - | 234,231.61 | - | 826,300.03 |
| 财务费用 | - | 8,855,040.74 | - | 15,001,069.48 |
| 投资损失 | - | 1,539,676.23 | - | 1,842,699.25 |
| 递延所得税 | - | 1,181,905.02 | - | -14,764,328.71 |
| 其中:递延所得税资产减少 | - | -221,277.36 | - | 4,848,925.33 |
| 递延所得税负债增加 | - | 1,403,182.38 | - | -19,613,254.04 |
| 存货的减少 | - | -42,468,666.93 | - | -42,542,980.75 |
| 经营性应收项目的减少 | - | -74,006,375.06 | - | -238,851,782.79 |
| 经营性应付项目的增加 | - | -78,786,922.24 | - | 162,339,275.24 |
| 其他 | - | -566,803.12 | - | 3,196,975.7 |
| 现金的期末余额 | - | 587,237,300.5 | - | 739,880,874.33 |
| 减:现金的期初余额 | - | 739,880,874.33 | - | 729,574,237.51 |
| 现金及现金等价物的净增加额 | - | -152,643,573.83 | - | 10,306,636.82 |
| 公告日期 | 2025-10-28 | 2025-08-29 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |