| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 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 | 803,541,411.54 | 400,753,833.56 | 1,457,061,317.09 | 1,097,130,445.92 |
| 收到的税费返还 | 24,675,069.84 | 4,684,493.35 | 43,619,310.58 | 34,517,889.55 |
| 收到其他与经营活动有关的现金 | 9,002,811.84 | 3,737,988.53 | 38,613,184.92 | 22,004,949.98 |
| 经营活动现金流入小计 | 837,219,293.22 | 409,176,315.44 | 1,539,293,812.59 | 1,153,653,285.45 |
| 购买商品、接受劳务支付的现金 | 388,124,255.26 | 181,332,577.54 | 624,340,755.44 | 473,319,653.83 |
| 支付给职工以及为职工支付的现金 | 145,853,351.26 | 71,708,868.56 | 298,052,843.29 | 207,196,237.83 |
| 支付的各项税费 | 73,693,706.81 | 22,867,275.68 | 105,562,702.94 | 75,619,287.07 |
| 支付其他与经营活动有关的现金 | 28,150,535.19 | 13,298,609.21 | 120,058,266.08 | 50,819,936.67 |
| 经营活动现金流出小计 | 635,821,848.52 | 289,207,330.99 | 1,148,014,567.75 | 806,955,115.4 |
| 经营活动产生的现金流量净额 | 201,397,444.7 | 119,968,984.45 | 391,279,244.84 | 346,698,170.05 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 556,968.15 | 553,994.78 | 3,153,001.97 | 2,160,237.09 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 965,284.1 | 253,541.35 | 3,948,876.29 | 301,790.95 |
| 收到的其他与投资活动有关的现金 | 204,534,353.22 | 50,000,000 | 625,203,147.46 | 450,000,000 |
| 投资活动现金流入小计 | 206,056,605.47 | 50,807,536.13 | 632,305,025.72 | 452,462,028.04 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 203,496,453.21 | 132,990,325.2 | 443,901,573.13 | 332,520,215.58 |
| 投资支付的现金 | 0 | - | 8,400,000 | 4,200,000 |
| 支付其他与投资活动有关的现金 | 180,000,646.28 | - | 495,202,573.34 | 444,000,000 |
| 投资活动现金流出小计 | 383,497,099.49 | 132,990,325.2 | 947,504,146.47 | 780,720,215.58 |
| 投资活动产生的现金流量净额 | -177,440,494.02 | -82,182,789.07 | -315,199,120.75 | -328,258,187.54 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 8,779,530 | - | 0 | 0 |
| 取得借款收到的现金 | 54,614,381.46 | - | 1,054,500,000 | 511,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 1,801,200.15 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 63,393,911.46 | - | 1,056,301,200.15 | 511,500,000 |
| 偿还债务支付的现金 | 67,983,000 | 6,924,700 | 1,241,736,000 | 659,739,723 |
| 分配股利、利润或偿付利息支付的现金 | 26,082,129.15 | 11,696,703.78 | 83,806,736.85 | 71,786,036.25 |
| 其中:子公司支付给少数股东的股利、利润 | 3,000,000 | - | 2,000,000 | - |
| 支付其他与筹资活动有关的现金 | 7,622,071.58 | 7,288,333.06 | 52,079,006.77 | 50,711,491.8 |
| 筹资活动现金流出小计 | 101,687,200.73 | 25,909,736.84 | 1,377,621,743.62 | 782,237,251.05 |
| 筹资活动产生的现金流量净额 | -38,293,289.27 | -25,909,736.84 | -321,320,543.47 | -270,737,251.05 |
| 四、汇率变动对现金及现金等价物的影响 | -79,427.37 | -26,283.71 | 4,908,786.18 | 4,371,206.96 |
| 五、现金及现金等价物净增加额 | -14,415,765.96 | 11,850,174.83 | -240,331,633.2 | -247,926,061.58 |
| 加:期初现金及现金等价物余额 | 967,441,931.55 | 967,441,931.55 | 1,207,773,564.75 | 1,207,773,564.75 |
| 期末现金及现金等价物余额 | 953,026,165.59 | 979,292,106.38 | 967,441,931.55 | 959,847,503.17 |
| 补充资料: | | | | |
| 净利润 | 152,296,702.86 | - | 223,642,734.29 | - |
| 资产减值准备 | -15,068,765.63 | - | 40,252,184.67 | - |
| 固定资产和投资性房地产折旧 | 29,743,251.96 | - | 54,303,490.81 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 29,743,251.96 | - | 54,303,490.81 | - |
| 无形资产摊销 | 59,797,561.34 | - | 115,706,754.52 | - |
| 长期待摊费用摊销 | 1,955,875.83 | - | 4,040,859.15 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,523,938.21 | - | 6,977,756.31 | - |
| 固定资产报废损失 | 954,055.01 | - | 7,167,049.45 | - |
| 公允价值变动损失 | -82,454.8 | - | -3,356.16 | - |
| 财务费用 | 20,340,320.48 | - | 45,910,340.98 | - |
| 投资损失 | -553,611.99 | - | -2,776,543.64 | - |
| 递延所得税 | -4,501,515.81 | - | -13,877,065.88 | - |
| 其中:递延所得税资产减少 | -4,812,761.94 | - | -14,587,074.07 | - |
| 递延所得税负债增加 | 311,246.13 | - | 710,008.19 | - |
| 存货的减少 | -21,073,692.79 | - | 120,974,478.56 | - |
| 经营性应收项目的减少 | -44,528,896.96 | - | -76,021,638.08 | - |
| 经营性应付项目的增加 | 19,859,949.52 | - | -152,030,831.44 | - |
| 其他 | - | - | 15,331,584.46 | - |
| 现金的期末余额 | 953,026,165.59 | - | 967,441,931.55 | - |
| 减:现金的期初余额 | 967,441,931.55 | - | 1,207,773,564.75 | - |
| 现金及现金等价物的净增加额 | -14,415,765.96 | - | -240,331,633.2 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |