| 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 | 953,346,141.97 | 442,455,490.52 | 1,896,272,895.06 | 1,471,119,840.8 |
| 收到的税费返还 | 490,472.15 | 198,808.78 | 3,652,723.76 | 4,775,131.2 |
| 收到其他与经营活动有关的现金 | 92,792,736.43 | 44,572,295.48 | 65,243,425.25 | 124,128,725.03 |
| 经营活动现金流入小计 | 1,046,629,350.55 | 487,226,594.78 | 1,965,169,044.07 | 1,600,023,697.03 |
| 购买商品、接受劳务支付的现金 | 477,277,636.41 | 134,607,296.14 | 1,116,439,547.53 | 713,362,837.53 |
| 支付给职工以及为职工支付的现金 | 164,211,911.97 | 68,165,928.71 | 277,843,693.67 | 219,925,253.53 |
| 支付的各项税费 | 68,408,684.44 | 33,638,087.25 | 105,197,456.46 | 87,841,627.66 |
| 支付其他与经营活动有关的现金 | 133,447,736.98 | 67,699,049.07 | 246,573,712.17 | 302,243,752.27 |
| 经营活动现金流出小计 | 843,345,969.8 | 304,110,361.17 | 1,746,054,409.83 | 1,323,373,470.99 |
| 经营活动产生的现金流量净额 | 203,283,380.75 | 183,116,233.61 | 219,114,634.24 | 276,650,226.04 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 40,000,000 | 20,000,000 | 90,000,000 | 90,000,000 |
| 取得投资收益收到的现金 | - | - | 3,653,228.56 | 2,254,578.49 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 186,956.35 | 2,187.42 | 3,275,462.69 | 110,958.32 |
| 投资活动现金流入小计 | 40,186,956.35 | 20,002,187.42 | 96,928,691.25 | 92,365,536.81 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,641,613.49 | 23,227,569.28 | 144,527,846.02 | 74,154,335.39 |
| 投资支付的现金 | 80,000,000 | 40,000,000 | 20,000,000 | 82,140,000 |
| 投资活动现金流出小计 | 107,641,613.49 | 63,227,569.28 | 164,527,846.02 | 156,294,335.39 |
| 投资活动产生的现金流量净额 | -67,454,657.14 | -43,225,381.86 | -67,599,154.77 | -63,928,798.58 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,655,827.4 | - | 3,137,628 | 980,000 |
| 收到其他与筹资活动有关的现金 | - | - | 20,730,400 | - |
| 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 | 3,655,827.4 | - | 23,868,028 | 980,000 |
| 偿还债务支付的现金 | - | - | 46,112,666.39 | 29,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 61,538,611.31 | - | 105,896,501.08 | 100,127,368.35 |
| 支付其他与筹资活动有关的现金 | - | - | 22,140,000 | - |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 61,538,611.31 | - | 174,149,167.47 | 129,627,368.35 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -57,882,783.91 | - | -150,281,139.47 | -128,647,368.35 |
| 四、汇率变动对现金及现金等价物的影响 | -307,888.56 | -102,890.88 | -1,183,735.43 | - |
| 五、现金及现金等价物净增加额 | 77,638,051.14 | 139,787,960.87 | 50,604.57 | 84,074,059.11 |
| 加:期初现金及现金等价物余额 | 1,127,767,698.85 | 1,127,767,698.85 | 1,127,717,094.28 | 1,127,743,415.35 |
| 期末现金及现金等价物余额 | 1,205,405,749.99 | 1,267,555,659.72 | 1,127,767,698.85 | 1,211,817,474.46 |
| 补充资料: | | | | |
| 净利润 | 76,693,422.01 | - | 37,747,680.52 | - |
| 资产减值准备 | - | - | 10,780,909.52 | - |
| 固定资产和投资性房地产折旧 | 30,909,812.42 | - | 63,103,105.93 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 30,909,812.42 | - | 63,103,105.93 | - |
| 无形资产摊销 | 4,434,381.52 | - | 9,072,264.5 | - |
| 长期待摊费用摊销 | 6,439,913.42 | - | 17,059,690.89 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 217,263.78 | - | -635,296.3 | - |
| 固定资产报废损失 | - | - | 936,097.13 | - |
| 公允价值变动损失 | - | - | -32,054.79 | - |
| 财务费用 | 2,509,071.99 | - | 4,179,173.22 | - |
| 投资损失 | -944,925 | - | -3,653,228.56 | - |
| 递延所得税 | - | - | -13,096,733.1 | - |
| 其中:递延所得税资产减少 | - | - | -13,105,828.71 | - |
| 递延所得税负债增加 | - | - | 9,095.61 | - |
| 存货的减少 | 139,044,548.87 | - | 42,620,913.11 | - |
| 经营性应收项目的减少 | -100,049,557.72 | - | 54,714,262.75 | - |
| 经营性应付项目的增加 | 39,974,252.88 | - | -13,651,040.85 | - |
| 其他 | - | - | -3,066,094.78 | - |
| 现金的期末余额 | 1,205,405,749.99 | - | 1,127,767,698.85 | - |
| 减:现金的期初余额 | 1,127,767,698.85 | - | 1,127,717,094.28 | - |
| 现金及现金等价物的净增加额 | 77,638,051.14 | - | 50,604.57 | - |
| 公告日期 | 2025-08-08 | 2025-04-29 | 2025-04-12 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |