| 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 | 772,459,669.68 | 321,305,708.4 | 1,539,925,225.02 | 1,080,372,354.39 |
| 收到的税费返还 | 831,977.41 | - | - | - |
| 收到其他与经营活动有关的现金 | 18,728,367.23 | 2,879,186.85 | 25,823,841.01 | 12,036,016.79 |
| 经营活动现金流入小计 | 792,020,014.32 | 324,184,895.25 | 1,565,749,066.03 | 1,092,408,371.18 |
| 购买商品、接受劳务支付的现金 | 360,792,934.07 | 203,703,599.41 | 700,322,659.27 | 496,275,334.78 |
| 支付给职工以及为职工支付的现金 | 272,837,506.59 | 178,432,614.85 | 426,785,892.49 | 333,643,592.61 |
| 支付的各项税费 | 43,894,844.07 | 12,597,266.89 | 97,008,075.03 | 62,892,444.33 |
| 支付其他与经营活动有关的现金 | 31,741,505.11 | 19,876,647.71 | 92,933,054.03 | 44,552,078.16 |
| 经营活动现金流出小计 | 709,266,789.84 | 414,610,128.86 | 1,317,049,680.82 | 937,363,449.88 |
| 经营活动产生的现金流量净额 | 82,753,224.48 | -90,425,233.61 | 248,699,385.21 | 155,044,921.3 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 180,000,000 | 180,000,000 | 475,012,752.83 | 375,023,962.59 |
| 取得投资收益收到的现金 | 2,362,278.51 | 1,800,634.67 | 9,293,826.81 | 7,918,781.43 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 4,180 | 4,180 | 820,102.39 | 234,940.6 |
| 投资活动现金流入小计 | 182,366,458.51 | 181,804,814.67 | 485,126,682.03 | 383,177,684.62 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,428,915.78 | 2,382,858.75 | 16,206,764.97 | 14,335,466.62 |
| 投资支付的现金 | 130,000,000 | 50,000,000 | 600,696,311.82 | 502,475,887.09 |
| 投资活动现金流出小计 | 142,428,915.78 | 52,382,858.75 | 616,903,076.79 | 516,811,353.71 |
| 投资活动产生的现金流量净额 | 39,937,542.73 | 129,421,955.92 | -131,776,394.76 | -133,633,669.09 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 22,127,980.37 | 5,516,972.54 | 20,084,687.65 | - |
| 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 | 22,127,980.37 | 5,516,972.54 | 20,084,687.65 | - |
| 偿还债务支付的现金 | 167,834,214.44 | 3,021,388.69 | 2,294,425.87 | 1,687,300.75 |
| 分配股利、利润或偿付利息支付的现金 | 79,903,463.12 | 206,923.56 | 115,244,740.66 | 115,151,871.49 |
| 支付其他与筹资活动有关的现金 | 20,578,884.9 | 8,089,748.44 | 66,525,706.94 | 63,339,622.89 |
| 筹资活动现金流出小计 | 268,316,562.46 | 11,318,060.69 | 184,064,873.47 | 180,178,795.13 |
| 筹资活动产生的现金流量净额 | -246,188,582.09 | -5,801,088.15 | -163,980,185.82 | -180,178,795.13 |
| 四、汇率变动对现金及现金等价物的影响 | -1,826,745.32 | -328,746.02 | -219,854.19 | -1,108,574.09 |
| 五、现金及现金等价物净增加额 | -125,324,560.2 | 32,866,888.14 | -47,277,049.56 | -159,876,117.01 |
| 加:期初现金及现金等价物余额 | 531,176,013.19 | 531,176,013.19 | 578,453,062.75 | 578,453,062.75 |
| 期末现金及现金等价物余额 | 405,851,452.99 | 564,042,901.33 | 531,176,013.19 | 418,576,945.74 |
| 补充资料: | | | | |
| 净利润 | 94,130,334.7 | - | 95,421,891.9 | - |
| 资产减值准备 | -5,557,749.72 | - | -43,724,778.47 | - |
| 固定资产和投资性房地产折旧 | 7,432,398.33 | - | 15,107,935.86 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,432,398.33 | - | 15,107,935.86 | - |
| 无形资产摊销 | 1,401,333.9 | - | 2,582,676.6 | - |
| 长期待摊费用摊销 | 6,053,381.75 | - | 11,719,911.29 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -8,429.08 | - | -166,684.46 | - |
| 公允价值变动损失 | - | - | -8,328.68 | - |
| 财务费用 | 14,562,580.66 | - | 40,532,953.98 | - |
| 投资损失 | -7,485,453.51 | - | -16,872,624.61 | - |
| 递延所得税 | 1,219,589.88 | - | 9,700,357.73 | - |
| 其中:递延所得税资产减少 | 1,219,589.88 | - | 8,881,436.4 | - |
| 递延所得税负债增加 | - | - | 818,921.33 | - |
| 存货的减少 | -47,300,945.37 | - | -39,753,228.47 | - |
| 经营性应收项目的减少 | 24,645,554.11 | - | 170,247,339.84 | - |
| 经营性应付项目的增加 | -19,902,396.56 | - | -12,937,500.72 | - |
| 其他 | - | - | -477,170.03 | - |
| 一年内到期的可转换公司债券 | - | - | 460,249,033.1 | - |
| 融资租入固定资产 | - | - | 19,840,194.4 | - |
| 现金的期末余额 | 405,851,452.99 | - | 531,176,013.19 | - |
| 减:现金的期初余额 | 531,176,013.19 | - | 578,453,062.75 | - |
| 现金及现金等价物的净增加额 | -125,324,560.2 | - | -47,277,049.56 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |