| 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 | 2,189,609,003.05 | 1,386,511,435.65 | 627,806,388.46 | 2,773,313,572.33 |
| 收到的税费返还 | 120,133,426 | 44,480,103.76 | 19,112,910.41 | 53,396,714.34 |
| 收到其他与经营活动有关的现金 | 29,287,787.29 | 22,111,001.59 | 12,190,143.74 | 56,446,805.69 |
| 经营活动现金流入小计 | 2,339,030,216.34 | 1,453,102,541 | 659,109,442.61 | 2,883,157,092.36 |
| 购买商品、接受劳务支付的现金 | 1,451,364,147.24 | 932,499,974.36 | 492,481,788.5 | 1,776,815,531.58 |
| 支付给职工以及为职工支付的现金 | 446,918,869.39 | 309,100,190.85 | 169,749,678.18 | 482,044,218.87 |
| 支付的各项税费 | 97,869,824.5 | 73,300,696.03 | 38,259,279.34 | 135,353,456.24 |
| 支付其他与经营活动有关的现金 | 129,153,009.15 | 76,536,824.23 | 36,246,664.39 | 156,753,144.53 |
| 经营活动现金流出小计 | 2,125,305,850.28 | 1,391,437,685.47 | 736,737,410.41 | 2,550,966,351.22 |
| 经营活动产生的现金流量净额 | 213,724,366.06 | 61,664,855.53 | -77,627,967.8 | 332,190,741.14 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 12,033,963.65 | 12,336,063.63 | 7,317,114.69 | 133,124,000 |
| 取得投资收益收到的现金 | 357,591.93 | 106,577.16 | 43,863.9 | 2,244,701.19 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,531,826.96 | 609,911.54 | 17,113.18 | 4,037,646 |
| 投资活动现金流入小计 | 13,923,382.54 | 13,052,552.33 | 7,378,091.77 | 139,406,347.19 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 155,051,132.01 | 129,705,228.47 | 60,821,960.38 | 269,927,977.43 |
| 投资支付的现金 | 17,650,000 | 17,650,000 | 3,000,000 | 139,909,600 |
| 投资活动现金流出小计 | 172,701,132.01 | 147,355,228.47 | 63,821,960.38 | 409,837,577.43 |
| 投资活动产生的现金流量净额 | -158,777,749.47 | -134,302,676.14 | -56,443,868.61 | -270,431,230.24 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 35,239,012 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 6,800,000 |
| 取得借款收到的现金 | 419,650,070.86 | 344,650,070.86 | 189,411,266.52 | 462,162,578.6 |
| 筹资活动现金流入小计 | 419,650,070.86 | 344,650,070.86 | 189,411,266.52 | 497,401,590.6 |
| 偿还债务支付的现金 | 421,559,814.49 | 246,599,360.37 | 189,331,640.1 | 413,665,433.64 |
| 分配股利、利润或偿付利息支付的现金 | 86,250,645.64 | 79,897,067.93 | 3,722,715.38 | 65,176,333.64 |
| 支付其他与筹资活动有关的现金 | 10,751,731.49 | 7,834,180.73 | 3,655,003.07 | 13,103,503.08 |
| 筹资活动现金流出小计 | 518,562,191.62 | 334,330,609.03 | 196,709,358.55 | 491,945,270.36 |
| 筹资活动产生的现金流量净额 | -98,912,120.76 | 10,319,461.83 | -7,298,092.03 | 5,456,320.24 |
| 四、汇率变动对现金及现金等价物的影响 | 14,693,108.6 | 10,317,230.79 | 3,480,055.64 | 2,846,015.62 |
| 五、现金及现金等价物净增加额 | -29,272,395.57 | -52,001,127.99 | -137,889,872.8 | 70,061,846.76 |
| 加:期初现金及现金等价物余额 | 531,710,588.83 | 531,710,588.83 | 531,710,588.83 | 461,648,742.07 |
| 期末现金及现金等价物余额 | 502,438,193.26 | 479,709,460.84 | 393,820,716.03 | 531,710,588.83 |
| 补充资料: | | | | |
| 净利润 | - | 81,905,969.92 | - | 233,613,887.52 |
| 资产减值准备 | - | 10,419,328.18 | - | 39,390,792.35 |
| 固定资产和投资性房地产折旧 | - | 57,604,312.67 | - | 73,865,235.03 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 57,604,312.67 | - | 73,865,235.03 |
| 无形资产摊销 | - | 5,157,503.47 | - | 9,091,027.82 |
| 长期待摊费用摊销 | - | 1,567,878.61 | - | 1,874,961.87 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -69,486.18 | - | 6,415.08 |
| 固定资产报废损失 | - | 79,691.17 | - | 1,545,769.58 |
| 公允价值变动损失 | - | -1,887,517.59 | - | -2,207,516.21 |
| 财务费用 | - | -5,378,455.73 | - | 31,214,073.93 |
| 投资损失 | - | 425,723.03 | - | -737,134.28 |
| 递延所得税 | - | -6,821,904.83 | - | -11,429,458.27 |
| 其中:递延所得税资产减少 | - | -4,640,461.83 | - | -11,921,592.97 |
| 递延所得税负债增加 | - | -2,181,443 | - | 492,134.7 |
| 存货的减少 | - | -5,876,209.67 | - | -116,264,520.26 |
| 经营性应收项目的减少 | - | -25,508,234.31 | - | -120,410,815.87 |
| 经营性应付项目的增加 | - | -73,601,001.7 | - | 128,798,153.54 |
| 其他 | - | 17,346,456.37 | - | 3,133,719.59 |
| 现金的期末余额 | - | 479,709,460.84 | - | 531,710,588.83 |
| 减:现金的期初余额 | - | 531,710,588.83 | - | 461,648,742.07 |
| 现金及现金等价物的净增加额 | - | -52,001,127.99 | - | 70,061,846.76 |
| 公告日期 | 2025-10-30 | 2025-08-29 | 2025-04-30 | 2025-04-30 |
| 审计意见(境内) | | | | 标准无保留意见 |