| 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 | 1,263,331,896.74 | 587,662,105.64 | 2,026,228,592.53 | 1,464,037,642.36 |
| 收到的税费返还 | 79,958,688.15 | 36,894,060.7 | 106,436,329.96 | 67,746,963.44 |
| 收到其他与经营活动有关的现金 | 22,056,226.73 | 8,865,743.84 | 138,643,605.31 | 86,668,966.23 |
| 经营活动现金流入小计 | 1,365,346,811.62 | 633,421,910.18 | 2,271,308,527.8 | 1,618,453,572.03 |
| 购买商品、接受劳务支付的现金 | 980,216,007.61 | 474,845,326.68 | 1,904,233,724.5 | 1,377,099,171.75 |
| 支付给职工以及为职工支付的现金 | 76,993,843.93 | 39,008,230.69 | 133,334,734.85 | 98,077,620.42 |
| 支付的各项税费 | 20,878,767.9 | 8,605,708.08 | 30,857,176.59 | 19,124,723.19 |
| 支付其他与经营活动有关的现金 | 163,560,097.62 | 134,437,100.56 | 65,956,303.78 | 58,325,865.27 |
| 经营活动现金流出小计 | 1,241,648,717.06 | 656,896,366.01 | 2,134,381,939.72 | 1,552,627,380.63 |
| 经营活动产生的现金流量净额 | 123,698,094.56 | -23,474,455.83 | 136,926,588.08 | 65,826,191.4 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 21,880 | 880 |
| 收到的其他与投资活动有关的现金 | 455,315,750 | 184,814,400 | 853,535,100 | 548,310,660 |
| 投资活动现金流入小计 | 455,315,750 | 184,814,400 | 853,556,980 | 548,311,540 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,182,760.09 | 10,495,225.48 | 52,806,812.65 | 36,785,282.11 |
| 投资支付的现金 | - | - | 60,000,000 | - |
| 支付其他与投资活动有关的现金 | 290,947,950 | 111,226,450 | 911,339,350 | 602,529,140 |
| 投资活动现金流出小计 | 294,130,710.09 | 121,721,675.48 | 1,024,146,162.65 | 639,314,422.11 |
| 投资活动产生的现金流量净额 | 161,185,039.91 | 63,092,724.52 | -170,589,182.65 | -91,002,882.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 1,965,297.42 | 76,888 | 7,701,706.2 | - |
| 收到其他与筹资活动有关的现金 | 2,583,350.19 | 279,517.1 | 6,734,590.97 | 6,262,632.69 |
| 筹资活动现金流入小计 | 4,548,647.61 | 356,405.1 | 14,436,297.17 | 6,262,632.69 |
| 分配股利、利润或偿付利息支付的现金 | 29,260,479.89 | - | 22,705,764.27 | 22,705,764.27 |
| 支付其他与筹资活动有关的现金 | 3,576,073.09 | 889,869.67 | 62,030,524.13 | 61,163,464.09 |
| 筹资活动现金流出小计 | 32,836,552.98 | 889,869.67 | 84,736,288.4 | 83,869,228.36 |
| 筹资活动产生的现金流量净额 | -28,287,905.37 | -533,464.57 | -70,299,991.23 | -77,606,595.67 |
| 四、汇率变动对现金及现金等价物的影响 | -10,581,114.14 | 2,855,701.53 | 6,347,722.95 | 2,003,723.24 |
| 五、现金及现金等价物净增加额 | 246,014,114.96 | 41,940,505.65 | -97,614,862.85 | -100,779,563.14 |
| 加:期初现金及现金等价物余额 | 208,573,596.21 | 208,573,596.21 | 306,188,459.06 | 306,188,459.06 |
| 期末现金及现金等价物余额 | 454,587,711.17 | 250,514,101.86 | 208,573,596.21 | 205,408,895.92 |
| 补充资料: | | | | |
| 净利润 | 152,374,187.29 | - | 274,880,771 | - |
| 资产减值准备 | 8,603,344.34 | - | 9,838,662.82 | - |
| 固定资产和投资性房地产折旧 | 19,596,831.29 | - | 44,761,024.16 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,596,831.29 | - | 44,761,024.16 | - |
| 无形资产摊销 | 3,485,701.76 | - | 7,458,680.96 | - |
| 长期待摊费用摊销 | - | - | 157,123.14 | - |
| 递延收益摊销 | -173,210.46 | - | -346,420.92 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -7,772.99 | - | -51,613.14 | - |
| 固定资产报废损失 | 1,149.02 | - | 4,718.5 | - |
| 公允价值变动损失 | - | - | -83,178.08 | - |
| 财务费用 | 93,645.57 | - | -1,136,642.66 | - |
| 递延所得税 | -1,198,999.15 | - | 10,349.23 | - |
| 其中:递延所得税资产减少 | -1,198,999.15 | - | 770,293.94 | - |
| 递延所得税负债增加 | - | - | -759,944.71 | - |
| 存货的减少 | -78,127,507.13 | - | -35,121,212.44 | - |
| 经营性应收项目的减少 | -46,702,371.56 | - | -267,380,980.52 | - |
| 经营性应付项目的增加 | 56,825,034.53 | - | 80,662,634.31 | - |
| 现金的期末余额 | 454,587,711.17 | - | 208,573,596.21 | - |
| 减:现金的期初余额 | 208,573,596.21 | - | 306,188,459.06 | - |
| 现金及现金等价物的净增加额 | 246,014,114.96 | - | -97,614,862.85 | - |
| 公告日期 | 2025-08-26 | 2025-04-30 | 2025-03-27 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |