| 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 | 996,882,509.2 | 652,947,604.41 | 283,867,403.86 | 1,337,657,006.28 |
| 收到的税费返还 | 13,743,126.35 | 8,901,303.27 | 5,942,237.96 | 16,901,746.66 |
| 收到其他与经营活动有关的现金 | 24,345,631.12 | 16,065,503.98 | 8,071,540.81 | 14,894,851.18 |
| 经营活动现金流入小计 | 1,034,971,266.67 | 677,914,411.66 | 297,881,182.63 | 1,369,453,604.12 |
| 购买商品、接受劳务支付的现金 | 783,742,340.13 | 525,414,736.97 | 246,015,714.92 | 966,255,136.65 |
| 支付给职工以及为职工支付的现金 | 142,745,722.55 | 90,001,710.61 | 53,454,282.24 | 163,675,758.53 |
| 支付的各项税费 | 15,403,484.22 | 11,943,688.36 | 2,934,606.47 | 15,723,815.54 |
| 支付其他与经营活动有关的现金 | 89,680,201.08 | 58,382,844.16 | 28,150,464.56 | 54,278,658.93 |
| 经营活动现金流出小计 | 1,031,571,747.98 | 685,742,980.1 | 330,555,068.19 | 1,199,933,369.65 |
| 经营活动产生的现金流量净额 | 3,399,518.69 | -7,828,568.44 | -32,673,885.56 | 169,520,234.47 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 4,916,563.59 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,947,700 | 2,680,300 | 2,404,200 | 4,788,057.65 |
| 收到的其他与投资活动有关的现金 | 0.03 | 0.03 | - | - |
| 投资活动现金流入小计 | 2,947,700.03 | 2,680,300.03 | 2,404,200 | 9,704,621.24 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 243,778,007.83 | 176,063,648.14 | 83,415,281.44 | 395,113,149.57 |
| 支付其他与投资活动有关的现金 | 2,752,859.66 | 2,377,645.15 | 318,559.1 | 1,016,835.2 |
| 投资活动现金流出小计 | 246,530,867.49 | 178,441,293.29 | 83,733,840.54 | 396,129,984.77 |
| 投资活动产生的现金流量净额 | -243,583,167.46 | -175,760,993.26 | -81,329,640.54 | -386,425,363.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 637,171,196.64 | 42,247,562.08 | 2,450,000 | 8,208,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 2,450,000 | 2,450,000 | 2,450,000 | 8,208,000 |
| 取得借款收到的现金 | 561,672,325.7 | 448,734,798.9 | 193,359,277.61 | 759,338,099.33 |
| 收到其他与筹资活动有关的现金 | 2,888,000 | 2,888,000 | - | - |
| 筹资活动现金流入小计 | 1,201,731,522.34 | 493,870,360.98 | 195,809,277.61 | 767,546,099.33 |
| 偿还债务支付的现金 | 310,344,654.55 | 222,976,779.98 | 79,216,311 | 423,951,806.82 |
| 分配股利、利润或偿付利息支付的现金 | 74,792,415.56 | 39,899,493.26 | 32,963,400.23 | 59,063,255.54 |
| 支付其他与筹资活动有关的现金 | 8,276,853.81 | 5,876,866.56 | 778,724.24 | 27,562,865.18 |
| 筹资活动现金流出小计 | 393,413,923.92 | 268,753,139.8 | 112,958,435.47 | 510,577,927.54 |
| 筹资活动产生的现金流量净额 | 808,317,598.42 | 225,117,221.18 | 82,850,842.14 | 256,968,171.79 |
| 四、汇率变动对现金及现金等价物的影响 | 1,508,982.04 | 1,642,324.03 | 356,014.29 | -1,120,770.46 |
| 五、现金及现金等价物净增加额 | 569,642,931.69 | 43,169,983.51 | -30,796,669.67 | 38,942,272.27 |
| 加:期初现金及现金等价物余额 | 162,823,913.16 | 162,823,913.16 | 162,823,913.16 | 123,881,640.89 |
| 期末现金及现金等价物余额 | 732,466,844.85 | 205,993,896.67 | 132,027,243.49 | 162,823,913.16 |
| 补充资料: | | | | |
| 净利润 | - | 76,854,039.23 | - | 119,168,429.11 |
| 资产减值准备 | - | 1,840,953.5 | - | 2,277,193.55 |
| 固定资产和投资性房地产折旧 | - | 35,399,444.61 | - | 63,742,784.01 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 35,399,444.61 | - | 63,742,784.01 |
| 无形资产摊销 | - | 2,422,221.31 | - | 3,781,162.83 |
| 长期待摊费用摊销 | - | 3,597,682.42 | - | 6,187,094.61 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 347,320.65 | - | -12,081.16 |
| 固定资产报废损失 | - | 174,947.42 | - | 243,629.88 |
| 公允价值变动损失 | - | 771,031.96 | - | 156,671.55 |
| 财务费用 | - | 6,585,015.61 | - | 14,511,691.35 |
| 投资损失 | - | 2,064,828.87 | - | 1,016,835.2 |
| 递延所得税 | - | 3,613,921.4 | - | 12,604,519.81 |
| 其中:递延所得税资产减少 | - | 3,950,638.23 | - | 2,947,319.04 |
| 递延所得税负债增加 | - | -336,716.83 | - | 9,657,200.77 |
| 存货的减少 | - | -52,926,460.53 | - | -13,564,186.67 |
| 经营性应收项目的减少 | - | -137,405,117.66 | - | -53,173,910.15 |
| 经营性应付项目的增加 | - | 41,193,740.31 | - | 5,675,577.65 |
| 其他 | - | 1,275,660.6 | - | 993,072.74 |
| 现金的期末余额 | - | 205,993,896.67 | - | 162,823,913.16 |
| 减:现金的期初余额 | - | 162,823,913.16 | - | 123,881,640.89 |
| 现金及现金等价物的净增加额 | - | 43,169,983.51 | - | 38,942,272.27 |
| 公告日期 | 2025-10-30 | 2025-08-28 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |