| 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 | 1,060,595,239.18 | 457,630,515.78 | 2,292,000,854.83 | 1,610,177,269.19 |
| 收到的税费返还 | 900,378.29 | - | 242,998.03 | - |
| 收到其他与经营活动有关的现金 | 40,848,617.79 | 17,201,004.53 | 38,709,088.66 | 41,999,951.89 |
| 经营活动现金流入小计 | 1,102,344,235.26 | 474,831,520.31 | 2,330,952,941.52 | 1,652,177,221.08 |
| 购买商品、接受劳务支付的现金 | 700,380,465.35 | 320,197,072.97 | 1,193,815,674.41 | 791,052,711.86 |
| 支付给职工以及为职工支付的现金 | 146,304,665.67 | 71,485,372 | 318,611,616.35 | 233,619,699.56 |
| 支付的各项税费 | 60,961,128.42 | 32,834,414.54 | 91,872,929.56 | 65,779,581.17 |
| 支付其他与经营活动有关的现金 | 58,362,792.44 | 43,579,516.1 | 100,550,207.3 | 99,004,465.59 |
| 经营活动现金流出小计 | 966,009,051.88 | 468,096,375.61 | 1,704,850,427.62 | 1,189,456,458.18 |
| 经营活动产生的现金流量净额 | 136,335,183.38 | 6,735,144.7 | 626,102,513.9 | 462,720,762.9 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 583,240,000 | 131,880,000 | 1,362,020,000 | 934,460,000 |
| 取得投资收益收到的现金 | 1,425,830.16 | 84,926.15 | 3,441,899.28 | 2,407,667.97 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 312,164.69 | 300,052.49 | 1,038,418.42 | 56,935.61 |
| 投资活动现金流入小计 | 584,977,994.85 | 132,264,978.64 | 1,366,500,317.7 | 936,924,603.58 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 33,236,898.28 | 5,327,836.87 | 37,692,816.44 | 33,152,180.92 |
| 投资支付的现金 | 458,220,000 | 203,950,000 | 1,321,925,000 | 974,895,000 |
| 投资活动现金流出小计 | 491,456,898.28 | 209,277,836.87 | 1,359,617,816.44 | 1,008,047,180.92 |
| 投资活动产生的现金流量净额 | 93,521,096.57 | -77,012,858.23 | 6,882,501.26 | -71,122,577.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 30,000,000 | - | 20,000,000 | 20,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 2,298,522.36 |
| 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 | 30,000,000 | - | 20,000,000 | 22,298,522.36 |
| 偿还债务支付的现金 | - | - | 20,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 89,747,649.33 | - | 95,769,362.18 | 52,648,573.73 |
| 支付其他与筹资活动有关的现金 | - | 57,557.49 | 170,403,634.75 | 119,977,439.43 |
| 筹资活动现金流出小计 | 89,747,649.33 | 57,557.49 | 286,172,996.93 | 172,626,013.16 |
| 筹资活动产生的现金流量净额 | -59,747,649.33 | -57,557.49 | -266,172,996.93 | -150,327,490.8 |
| 四、汇率变动对现金及现金等价物的影响 | -3,814,005.9 | -595,706.9 | 5,605,909.09 | -3,335,166.1 |
| 五、现金及现金等价物净增加额 | 166,294,624.72 | -70,930,977.92 | 372,417,927.32 | 237,935,528.66 |
| 加:期初现金及现金等价物余额 | 526,570,379.01 | 526,570,379.01 | 154,152,451.69 | 154,152,451.69 |
| 期末现金及现金等价物余额 | 692,865,003.73 | 455,639,401.09 | 526,570,379.01 | 392,087,980.35 |
| 补充资料: | | | | |
| 净利润 | 117,970,218.07 | - | 131,296,627.32 | - |
| 资产减值准备 | 23,327,124.32 | - | 19,911,909.13 | - |
| 固定资产和投资性房地产折旧 | 79,554,684.73 | - | 158,288,601.63 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 79,554,684.73 | - | 158,288,601.63 | - |
| 无形资产摊销 | 2,041,842.78 | - | 4,960,287.99 | - |
| 长期待摊费用摊销 | 241,631.7 | - | 389,895.5 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 2,480.02 | - |
| 固定资产报废损失 | -55,428.94 | - | 5,011,882.15 | - |
| 财务费用 | 3,904,757.21 | - | -2,136,664.16 | - |
| 投资损失 | -6,468,034.27 | - | -4,787,789.87 | - |
| 递延所得税 | 11,155,422.6 | - | 64,533,787.7 | - |
| 其中:递延所得税资产减少 | 8,737,217.11 | - | 67,555,780.19 | - |
| 递延所得税负债增加 | 2,418,205.49 | - | -3,021,992.49 | - |
| 存货的减少 | 82,159,467.41 | - | -47,610,680.45 | - |
| 经营性应收项目的减少 | 25,320,998.73 | - | 165,190,181.58 | - |
| 经营性应付项目的增加 | -199,568,051.19 | - | 116,709,866.68 | - |
| 其他 | 2,658,648.84 | - | 3,469,200.56 | - |
| 现金的期末余额 | 692,865,003.73 | - | 526,570,379.01 | - |
| 减:现金的期初余额 | 526,570,379.01 | - | 154,152,451.69 | - |
| 现金及现金等价物的净增加额 | 166,294,624.72 | - | 372,417,927.32 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-03-18 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |