| 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 | 511,996,024.04 | 265,800,056.31 | 1,184,574,377.7 | 771,061,471.08 |
| 收到的税费返还 | 1,856,999.01 | 322,980.23 | 511,356.59 | 731,364.25 |
| 收到其他与经营活动有关的现金 | 18,596,480.15 | 3,441,085.78 | 12,179,503.33 | 18,071,774.9 |
| 经营活动现金流入小计 | 532,449,503.2 | 269,564,122.32 | 1,197,265,237.62 | 789,864,610.23 |
| 购买商品、接受劳务支付的现金 | 224,221,120.13 | 121,767,221.14 | 693,264,761.47 | 404,867,164.9 |
| 支付给职工以及为职工支付的现金 | 140,829,121.71 | 82,118,369.4 | 197,564,349.83 | 155,023,732.79 |
| 支付的各项税费 | 43,636,155.95 | 23,718,419.26 | 75,635,896.17 | 59,274,830.34 |
| 支付其他与经营活动有关的现金 | 27,117,117.33 | 11,538,213.6 | 33,773,396.62 | 43,381,867.25 |
| 经营活动现金流出小计 | 435,803,515.12 | 239,142,223.4 | 1,000,238,404.09 | 662,547,595.28 |
| 经营活动产生的现金流量净额 | 96,645,988.08 | 30,421,898.92 | 197,026,833.53 | 127,317,014.95 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 3,450,187.31 | 888,189.41 | 10,231,913.03 | 6,084,761.17 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,889,871.9 | 5,878,534.19 | 276,438.24 | 150,032.26 |
| 收到的其他与投资活动有关的现金 | 963,352,978.78 | 339,740,639.59 | 1,641,640,000 | 990,711,001.15 |
| 投资活动现金流入小计 | 972,693,037.99 | 346,507,363.19 | 1,652,148,351.27 | 996,945,794.58 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 81,877,982.71 | 71,286,915.3 | 94,384,988.05 | 54,182,927.19 |
| 取得子公司及其他营业单位支付的现金 | 780,000 | - | 1,460,737.13 | 1,460,737.13 |
| 支付其他与投资活动有关的现金 | 782,430,000 | 431,380,000 | 1,481,640,000 | 1,050,710,000 |
| 投资活动现金流出小计 | 865,087,982.71 | 502,666,915.3 | 1,577,485,725.18 | 1,106,353,664.32 |
| 投资活动产生的现金流量净额 | 107,605,055.28 | -156,159,552.11 | 74,662,626.09 | -109,407,869.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 13,624,050 | 13,624,050 |
| 取得借款收到的现金 | 5,000,000 | 5,000,000 | 37,406,047.31 | 37,000,000 |
| 收到其他与筹资活动有关的现金 | 525,000 | 525,000 | 350,000 | 350,000 |
| 筹资活动现金流入小计 | 5,525,000 | 5,525,000 | 51,380,097.31 | 50,974,050 |
| 偿还债务支付的现金 | 37,000,000 | 18,000,000 | 45,000,000 | 45,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 83,578,230.38 | 470,073.6 | 62,747,816.15 | 62,404,821.99 |
| 支付其他与筹资活动有关的现金 | 82,700,900.79 | 24,915.86 | 43,000,757.14 | 43,050,110.13 |
| 筹资活动现金流出小计 | 203,279,131.17 | 18,494,989.46 | 150,748,573.29 | 150,454,932.12 |
| 筹资活动产生的现金流量净额 | -197,754,131.17 | -12,969,989.46 | -99,368,475.98 | -99,480,882.12 |
| 四、汇率变动对现金及现金等价物的影响 | -225,758.02 | -117,640.12 | 185,511.87 | -144,183.36 |
| 五、现金及现金等价物净增加额 | 6,271,154.17 | -138,825,282.77 | 172,506,495.51 | -81,715,920.27 |
| 加:期初现金及现金等价物余额 | 852,465,737.17 | 852,465,737.17 | 679,959,241.66 | 679,959,241.66 |
| 期末现金及现金等价物余额 | 858,736,891.34 | 713,640,454.4 | 852,465,737.17 | 598,243,321.39 |
| 补充资料: | | | | |
| 净利润 | 46,253,456.29 | - | 140,773,699.32 | - |
| 资产减值准备 | 4,759,503.45 | - | 3,848,871.57 | - |
| 固定资产和投资性房地产折旧 | 17,172,398.4 | - | 32,691,219.13 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,172,398.4 | - | 32,691,219.13 | - |
| 无形资产摊销 | 1,806,421.47 | - | 3,637,508 | - |
| 长期待摊费用摊销 | 108,487.34 | - | 29,103.26 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -4,528,667.57 | - | -58,439.22 | - |
| 固定资产报废损失 | 378,041.69 | - | 291,282.86 | - |
| 财务费用 | 225,758.02 | - | 1,288,840.54 | - |
| 投资损失 | -2,773,829.39 | - | -11,256,225.81 | - |
| 递延所得税 | 2,313,406.29 | - | -834,059.5 | - |
| 其中:递延所得税资产减少 | -392,047.52 | - | -576,497.32 | - |
| 递延所得税负债增加 | 2,705,453.81 | - | -257,562.18 | - |
| 存货的减少 | 17,812,566.59 | - | -27,313,454.1 | - |
| 经营性应收项目的减少 | 68,440,337.68 | - | -6,998,174.61 | - |
| 经营性应付项目的增加 | -68,709,841.71 | - | 40,421,738.02 | - |
| 其他 | 15,492,592.99 | - | 19,159,960.56 | - |
| 现金的期末余额 | 858,736,891.34 | - | 852,465,737.17 | - |
| 减:现金的期初余额 | 852,465,737.17 | - | 679,959,241.66 | - |
| 现金及现金等价物的净增加额 | 6,271,154.17 | - | 172,506,495.51 | - |
| 公告日期 | 2025-08-21 | 2025-04-26 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |