| 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 | 954,874,076.4 | 593,497,188.52 | 252,575,049.54 | 1,205,450,830.94 |
| 收到的税费返还 | 20,251,991.12 | 12,662,860.05 | 7,103,794.98 | 14,078,877.56 |
| 收到其他与经营活动有关的现金 | 23,611,795.06 | 18,745,845.07 | 9,429,329.43 | 51,665,737.71 |
| 经营活动现金流入小计 | 998,737,862.58 | 624,905,893.64 | 269,108,173.95 | 1,271,195,446.21 |
| 购买商品、接受劳务支付的现金 | 704,557,117.25 | 413,492,131.69 | 206,113,905.31 | 1,119,066,123.19 |
| 支付给职工以及为职工支付的现金 | 83,707,609.27 | 55,275,587.92 | 30,850,053.2 | 80,875,368.42 |
| 支付的各项税费 | 61,902,857.84 | 49,329,083.54 | 21,217,289.79 | 32,334,281.73 |
| 支付其他与经营活动有关的现金 | 18,974,634.15 | 12,886,067.1 | 5,849,958.65 | 28,474,806.28 |
| 经营活动现金流出小计 | 869,142,218.51 | 530,982,870.25 | 264,031,206.95 | 1,260,750,579.62 |
| 经营活动产生的现金流量净额 | 129,595,644.07 | 93,923,023.39 | 5,076,967 | 10,444,866.59 |
| 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 | 55,000,000 | 55,000,000 | 55,000,000 | - |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 5,981,760.49 |
| 收到的其他与投资活动有关的现金 | 87,201,937.81 | 43,770,482.15 | - | - |
| 投资活动现金流入小计 | 142,201,937.81 | 98,770,482.15 | 55,000,000 | 5,981,760.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,215,060.85 | 8,050,617.04 | 3,530,676.32 | 20,170,973.67 |
| 支付其他与投资活动有关的现金 | 86,220,600 | 86,220,600 | 43,015,800 | 35,000 |
| 投资活动现金流出小计 | 95,435,660.85 | 94,271,217.04 | 46,546,476.32 | 20,205,973.67 |
| 投资活动产生的现金流量净额 | 46,766,276.96 | 4,499,265.11 | 8,453,523.68 | -14,224,213.18 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 85,500,000 | 22,500,000 | 20,478,935.84 | 85,000,000 |
| 收到其他与筹资活动有关的现金 | 44,968,756.01 | 28,688,380.94 | 18,782,700.87 | 14,654,390.36 |
| 筹资活动现金流入小计 | 130,468,756.01 | 51,188,380.94 | 39,261,636.71 | 99,654,390.36 |
| 偿还债务支付的现金 | 107,000,000 | 52,000,000 | 34,000,000 | 89,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 41,697,876.41 | 1,070,829.2 | 603,852.8 | 29,564,826.37 |
| 支付其他与筹资活动有关的现金 | 29,152,000.18 | 34,440,000.63 | 36,017,331.63 | 5,980,000 |
| 筹资活动现金流出小计 | 177,849,876.59 | 87,510,829.83 | 70,621,184.43 | 125,444,826.37 |
| 筹资活动产生的现金流量净额 | -47,381,120.58 | -36,322,448.89 | -31,359,547.72 | -25,790,436.01 |
| 四、汇率变动对现金及现金等价物的影响 | -2,366,044.7 | -158,135.81 | 206,508.36 | 4,588,419.26 |
| 五、现金及现金等价物净增加额 | 126,614,755.75 | 61,941,703.8 | -17,622,548.68 | -24,981,363.34 |
| 加:期初现金及现金等价物余额 | 247,218,594.9 | 247,218,594.9 | 247,218,594.9 | 272,199,958.24 |
| 期末现金及现金等价物余额 | 373,833,350.65 | 309,160,298.7 | 229,596,046.22 | 247,218,594.9 |
| 补充资料: | | | | |
| 净利润 | - | 134,413,191.41 | - | 472,015,721.37 |
| 资产减值准备 | - | 2,391,712.73 | - | 5,284,196.52 |
| 固定资产和投资性房地产折旧 | - | 49,633,500.99 | - | 80,869,721.29 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 49,633,500.99 | - | 80,869,721.29 |
| 无形资产摊销 | - | 1,525,373.17 | - | 3,053,126.11 |
| 长期待摊费用摊销 | - | 776,762.74 | - | 1,131,551.58 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -362,174,606.26 |
| 公允价值变动损失 | - | -497,041.62 | - | - |
| 财务费用 | - | 1,376,457.8 | - | 2,723,367.54 |
| 投资损失 | - | -150,299.17 | - | -1,760.49 |
| 递延所得税 | - | -191,978.91 | - | 14,783,050.36 |
| 其中:递延所得税资产减少 | - | 202,863.33 | - | 8,016,718.99 |
| 递延所得税负债增加 | - | -394,842.24 | - | 6,766,331.37 |
| 存货的减少 | - | -107,974,906.86 | - | -6,666,272.63 |
| 经营性应收项目的减少 | - | 52,570,287.04 | - | -87,368,377.37 |
| 经营性应付项目的增加 | - | -39,517,647.04 | - | -116,974,816.07 |
| 其他 | - | - | - | 159,239.59 |
| 现金的期末余额 | - | 309,160,298.7 | - | 247,218,594.9 |
| 减:现金的期初余额 | - | 247,218,594.9 | - | 272,199,958.24 |
| 现金及现金等价物的净增加额 | - | 61,941,703.8 | - | -24,981,363.34 |
| 公告日期 | 2025-10-25 | 2025-08-26 | 2025-04-25 | 2025-04-15 |
| 审计意见(境内) | | | | 标准无保留意见 |