| 报告期 | 2025-09-30 | 2025-06-30 | 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 | 565,146,211.97 | 329,071,597.8 | 533,949,915.95 | 475,852,967.11 |
| 收到的税费返还 | - | - | 12,462,487.19 | 2,562,768.73 |
| 收到其他与经营活动有关的现金 | 6,858,564.5 | 5,508,546.02 | 188,560,249.69 | 183,222,031.8 |
| 经营活动现金流入小计 | 572,004,776.47 | 334,580,143.82 | 734,972,652.83 | 661,637,767.64 |
| 购买商品、接受劳务支付的现金 | 98,005,235.76 | 59,839,157.41 | 244,396,353.48 | 238,766,759.81 |
| 支付给职工以及为职工支付的现金 | 145,338,875.14 | 98,800,641.87 | 154,609,476.9 | 115,172,989.44 |
| 支付的各项税费 | 102,436,025.02 | 62,158,967.24 | 100,991,643.75 | 85,990,847 |
| 支付其他与经营活动有关的现金 | 39,182,552.42 | 27,341,777.95 | 140,951,196.45 | 128,444,946.31 |
| 经营活动现金流出小计 | 384,962,688.34 | 248,140,544.47 | 640,948,670.58 | 568,375,542.56 |
| 经营活动产生的现金流量净额 | 187,042,088.13 | 86,439,599.35 | 94,023,982.25 | 93,262,225.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 591,358,502.6 | 372,633,178.09 | 1,069,151,009.49 | 768,195,753.99 |
| 取得投资收益收到的现金 | 2,784,742.04 | 1,370,648.92 | 5,173,622.01 | 3,333,431.36 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 47,884.52 | 34,976.55 | 562,110.84 | 257,050.41 |
| 投资活动现金流入小计 | 594,191,129.16 | 374,038,803.56 | 1,074,886,742.34 | 771,786,235.76 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 37,831,315.49 | 32,171,947.16 | 25,315,722.17 | 15,866,162.75 |
| 投资支付的现金 | 862,473,800.69 | 457,483,500.83 | 1,029,499,400 | 894,230,980.45 |
| 投资活动现金流出小计 | 900,305,116.18 | 489,655,447.99 | 1,054,815,122.17 | 910,097,143.2 |
| 投资活动产生的现金流量净额 | -306,113,987.02 | -115,616,644.43 | 20,071,620.17 | -138,310,907.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 1,500,000 | 1,500,000 | 31,497,886.2 | 31,497,886.2 |
| 其中:子公司支付给少数股东的股利、利润 | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 |
| 支付其他与筹资活动有关的现金 | 2,838,284.04 | 2,498,358.81 | 2,874,922.81 | 2,470,635.8 |
| 筹资活动现金流出小计 | 4,338,284.04 | 3,998,358.81 | 34,372,809.01 | 33,968,522 |
| 筹资活动产生的现金流量净额 | -4,338,284.04 | -3,998,358.81 | -34,372,809.01 | -33,968,522 |
| 四、汇率变动对现金及现金等价物的影响 | 117,567.5 | 132,952.17 | 289,152.11 | 225,635 |
| 五、现金及现金等价物净增加额 | -123,292,615.43 | -33,042,451.72 | 80,011,945.52 | -78,791,569.36 |
| 加:期初现金及现金等价物余额 | 191,592,972.2 | 191,592,972.2 | 111,581,026.68 | 111,581,026.68 |
| 期末现金及现金等价物余额 | 68,300,356.77 | 158,550,520.48 | 191,592,972.2 | 32,789,457.32 |
| 补充资料: | | | | |
| 净利润 | 223,831,848.03 | 152,347,200 | 212,552,300 | 161,756,118.09 |
| 资产减值准备 | 9,561,871.37 | 4,926,600 | 11,509,700 | 10,427,713.56 |
| 固定资产和投资性房地产折旧 | 14,061,040.38 | 8,770,400 | 15,546,200 | 11,570,466.21 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,061,040.38 | 8,770,400 | 15,546,200 | 11,570,466.21 |
| 无形资产摊销 | 1,401,254.15 | 910,800 | 1,660,100 | 823,561.13 |
| 长期待摊费用摊销 | 1,580,490.41 | 1,081,800 | 2,530,100 | 2,100,892.06 |
| 处置固定资产、无形资产和其他长期资产的损失 | 125,830.7 | 217,700 | -124,100 | -25,703.54 |
| 固定资产报废损失 | 121,132.82 | 121,100 | 23,700 | 19,592.1 |
| 公允价值变动损失 | -2,072,182.81 | -1,789,800 | -1,149,800 | -880,109.81 |
| 财务费用 | -5,479.27 | -51,200 | -21,200 | -169,102.96 |
| 投资损失 | -2,784,742.04 | -1,370,600 | -5,173,600 | -3,333,431.36 |
| 递延所得税 | -745,274.25 | 1,058,700 | -2,568,200 | 1,483,866.28 |
| 其中:递延所得税资产减少 | -745,274.25 | 1,058,700 | -2,568,200 | 1,483,866.28 |
| 存货的减少 | -187,718,364 | -135,833,600 | 103,314,000 | 63,782,914.14 |
| 经营性应收项目的减少 | -228,485,435.96 | -177,325,100 | -65,284,700 | 34,297,177.62 |
| 经营性应付项目的增加 | 340,189,991.47 | 220,196,300 | -188,987,200 | -195,542,150.37 |
| 其他 | 2,466,660.98 | 1,615,700 | 2,132,900 | 2,490,436.84 |
| 现金的期末余额 | 68,300,356.77 | - | - | 32,789,457.32 |
| 减:现金的期初余额 | 191,592,972.2 | - | - | 111,581,026.68 |
| 现金及现金等价物的净增加额 | -123,292,615.43 | -33,042,451.72 | 80,011,945.52 | -78,791,569.36 |
| 公告日期 | 2025-11-03 | 2025-08-13 | 2025-04-02 | 2025-11-03 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | |