| 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 | 595,532,124.37 | 267,053,603.28 | 1,125,890,867.01 | 828,624,706.69 |
| 收到的税费返还 | 21,902,110.09 | 12,897,165.31 | 45,920,601.55 | 31,571,177.11 |
| 收到其他与经营活动有关的现金 | 41,868,238.74 | 38,800,141.24 | 58,649,830.73 | 67,542,898.6 |
| 经营活动现金流入小计 | 659,302,473.2 | 318,750,909.83 | 1,230,461,299.29 | 927,738,782.4 |
| 购买商品、接受劳务支付的现金 | 464,130,376.34 | 198,213,867.14 | 921,132,486.94 | 670,879,238.12 |
| 支付给职工以及为职工支付的现金 | 67,200,587.88 | 34,947,374.3 | 104,094,336.55 | 80,797,721.76 |
| 支付的各项税费 | 13,225,677.91 | 8,386,563.44 | 20,755,427.1 | 17,390,229.31 |
| 支付其他与经营活动有关的现金 | 73,370,369.42 | 48,035,829.78 | 132,037,511.43 | 120,703,103.9 |
| 经营活动现金流出小计 | 617,927,011.55 | 289,583,634.66 | 1,178,019,762.02 | 889,770,293.09 |
| 经营活动产生的现金流量净额 | 41,375,461.65 | 29,167,275.17 | 52,441,537.27 | 37,968,489.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 70,000,000 | 110,000,000 | - | 553,048,060 |
| 取得投资收益收到的现金 | 3,226,733.74 | 1,233,319.66 | 2,441,918.14 | 1,222,365.08 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 4,437,948.08 | 6,000,000 |
| 收到的其他与投资活动有关的现金 | 800,000 | 800,000 | - | - |
| 投资活动现金流入小计 | 74,026,733.74 | 112,033,319.66 | 6,879,866.22 | 560,270,425.08 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,847,596.35 | 8,585,517.35 | 75,353,655.23 | 64,920,380.3 |
| 投资支付的现金 | - | - | 260,000,000 | 743,048,060 |
| 投资活动现金流出小计 | 12,847,596.35 | 8,585,517.35 | 335,353,655.23 | 807,968,440.3 |
| 投资活动产生的现金流量净额 | 61,179,137.39 | 103,447,802.31 | -328,473,789.01 | -247,698,015.22 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 720,000 | - | 1,160,000 | 200,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 720,000 | - | 1,160,000 | 200,000 |
| 取得借款收到的现金 | 149,634,954.44 | - | 100,006,550.86 | - |
| 收到其他与筹资活动有关的现金 | - | 73,646.6 | - | - |
| 筹资活动现金流入小计 | 150,354,954.44 | 73,646.6 | 101,166,550.86 | 200,000 |
| 偿还债务支付的现金 | 100,556,562.96 | - | - | 450,000 |
| 分配股利、利润或偿付利息支付的现金 | 18,629,212.1 | 48,211.18 | 20,138,587.06 | 20,071,450.7 |
| 支付其他与筹资活动有关的现金 | 2,323,323.54 | 646,111.76 | 53,958,331.5 | 33,093,254.62 |
| 筹资活动现金流出小计 | 121,509,098.6 | 694,322.94 | 74,096,918.56 | 53,614,705.32 |
| 筹资活动产生的现金流量净额 | 28,845,855.84 | -620,676.34 | 27,069,632.3 | -53,414,705.32 |
| 四、汇率变动对现金及现金等价物的影响 | -1,771,084.63 | -341,548.45 | 6,208,910.45 | -2,164,046.34 |
| 五、现金及现金等价物净增加额 | 129,629,370.25 | 131,652,852.69 | -242,753,708.99 | -265,308,277.57 |
| 加:期初现金及现金等价物余额 | 553,688,670.59 | 553,688,670.59 | 796,442,379.58 | 796,442,379.58 |
| 期末现金及现金等价物余额 | 683,318,040.84 | 685,341,523.28 | 553,688,670.59 | 531,134,102.01 |
| 补充资料: | | | | |
| 净利润 | 28,590,975.77 | - | 30,566,558.37 | - |
| 资产减值准备 | 2,833,196.07 | - | 15,465,141.08 | - |
| 固定资产和投资性房地产折旧 | 28,274,232.49 | - | 52,687,755.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 28,274,232.49 | - | 52,687,755.03 | - |
| 无形资产摊销 | 1,179,639.78 | - | 2,174,711.06 | - |
| 长期待摊费用摊销 | 2,158,739.32 | - | 4,606,978.2 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 36,777.79 | - |
| 固定资产报废损失 | - | - | 205,635.51 | - |
| 公允价值变动损失 | -45,438.75 | - | -53,597.51 | - |
| 财务费用 | 614,868.25 | - | -8,716,379.81 | - |
| 投资损失 | -6,560,970.79 | - | 432,215.25 | - |
| 递延所得税 | 902,036.34 | - | -1,299,822.12 | - |
| 其中:递延所得税资产减少 | 902,036.34 | - | -1,299,822.12 | - |
| 存货的减少 | -2,695,330.3 | - | -39,463,357.19 | - |
| 经营性应收项目的减少 | 25,092,322.33 | - | -44,844,500.37 | - |
| 经营性应付项目的增加 | -40,813,555.42 | - | 36,935,808.36 | - |
| 现金的期末余额 | 683,318,040.84 | - | 553,688,670.59 | - |
| 减:现金的期初余额 | 553,688,670.59 | - | 796,442,379.58 | - |
| 现金及现金等价物的净增加额 | 129,629,370.25 | - | -242,753,708.99 | - |
| 公告日期 | 2025-08-25 | 2025-04-28 | 2025-04-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |