| 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 | 716,102,603.53 | 364,437,491.82 | 1,420,332,702.62 | 974,558,856.58 |
| 收到的税费返还 | 28,801,061.33 | 23,238,228.44 | 47,917,206.49 | 42,449,273.42 |
| 收到其他与经营活动有关的现金 | 38,956,171.41 | 22,260,530.98 | 58,249,831.62 | 25,164,541.81 |
| 经营活动现金流入小计 | 783,859,836.27 | 409,936,251.24 | 1,526,499,740.73 | 1,042,172,671.81 |
| 购买商品、接受劳务支付的现金 | 291,820,910.71 | 223,247,384.79 | 719,391,361.15 | 495,354,426.7 |
| 支付给职工以及为职工支付的现金 | 259,640,562.61 | 153,306,331.59 | 447,057,481.24 | 332,212,024.79 |
| 支付的各项税费 | 45,758,714.98 | 21,221,457.42 | 84,881,683.19 | 50,413,211.89 |
| 支付其他与经营活动有关的现金 | 30,880,169.67 | 3,861,075.84 | 62,070,066.78 | 43,331,888.03 |
| 经营活动现金流出小计 | 628,100,357.97 | 401,636,249.64 | 1,313,400,592.36 | 921,311,551.41 |
| 经营活动产生的现金流量净额 | 155,759,478.3 | 8,300,001.6 | 213,099,148.37 | 120,861,120.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 450,000,000 | - | 782,400,000 | 380,000,000 |
| 取得投资收益收到的现金 | 4,193,680.35 | - | 8,475,308.08 | 4,812,464.39 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 38,891.4 | - | 336,550.07 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 454,232,571.75 | - | 791,211,858.15 | 384,812,464.39 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 43,121,836.81 | 6,485,430.78 | 128,010,583.1 | 63,477,037.17 |
| 投资支付的现金 | 120,000,000 | - | 870,000,000 | 400,000,000 |
| 投资活动现金流出小计 | 163,121,836.81 | 6,485,430.78 | 998,010,583.1 | 463,477,037.17 |
| 投资活动产生的现金流量净额 | 291,110,734.94 | -6,485,430.78 | -206,798,724.95 | -78,664,572.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,450,000 | - | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 2,450,000 | - | - | - |
| 取得借款收到的现金 | 90,000,000 | 90,000,000 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 92,450,000 | 90,000,000 | - | - |
| 偿还债务支付的现金 | 90,000,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 94,459,524.34 | - | 65,485,342 | 65,485,342 |
| 支付其他与筹资活动有关的现金 | 4,168,569.08 | 1,263,558.56 | 6,892,420.39 | 3,661,600.5 |
| 筹资活动现金流出小计 | 188,628,093.42 | 1,263,558.56 | 72,377,762.39 | 69,146,942.5 |
| 筹资活动产生的现金流量净额 | -96,178,093.42 | 88,736,441.44 | -72,377,762.39 | -69,146,942.5 |
| 四、汇率变动对现金及现金等价物的影响 | -1,274,414.11 | 685,898.74 | 5,319,327.12 | 923,213.76 |
| 五、现金及现金等价物净增加额 | 349,417,705.71 | 91,236,911 | -60,758,011.85 | -26,027,181.12 |
| 加:期初现金及现金等价物余额 | 414,577,229.37 | 414,577,229.37 | 475,335,241.22 | 475,335,241.22 |
| 期末现金及现金等价物余额 | 763,994,935.08 | 505,814,140.37 | 414,577,229.37 | 449,308,060.1 |
| 补充资料: | | | | |
| 净利润 | 118,635,854.67 | - | 202,378,094.47 | - |
| 资产减值准备 | -126,549.67 | - | 17,939,165.71 | - |
| 固定资产和投资性房地产折旧 | 25,982,538.3 | - | 50,267,681.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,982,538.3 | - | 50,267,681.6 | - |
| 无形资产摊销 | 2,044,418.61 | - | 4,126,477.8 | - |
| 长期待摊费用摊销 | 45,871.56 | - | 200,577.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 5,408.05 | - | 222,008.17 | - |
| 固定资产报废损失 | 106,080.23 | - | 784,940.75 | - |
| 公允价值变动损失 | -665,000 | - | -1,330,000 | - |
| 财务费用 | -352,274.41 | - | -4,756,813.69 | - |
| 投资损失 | -5,037,280.4 | - | -12,723,832.18 | - |
| 递延所得税 | 990,049.2 | - | -5,599,931.19 | - |
| 其中:递延所得税资产减少 | -105,913.35 | - | -3,289,484.23 | - |
| 递延所得税负债增加 | 1,095,962.55 | - | -2,310,446.96 | - |
| 存货的减少 | 3,705,079.75 | - | -40,056,073.37 | - |
| 经营性应收项目的减少 | -5,868,376.51 | - | -15,041,990.79 | - |
| 经营性应付项目的增加 | -11,434,652.39 | - | 10,013,046.67 | - |
| 其他 | 24,490,759.45 | - | - | - |
| 现金的期末余额 | 763,994,935.08 | - | 414,577,229.37 | - |
| 减:现金的期初余额 | 414,577,229.37 | - | 475,335,241.22 | - |
| 现金及现金等价物的净增加额 | 349,417,705.71 | - | -60,758,011.85 | - |
| 公告日期 | 2025-08-27 | 2025-04-28 | 2025-04-03 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |