| 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 | 394,933,414.14 | 204,570,483.66 | 743,980,741.07 | 502,423,064.35 |
| 收到其他与经营活动有关的现金 | 45,917,464.48 | 18,723,673.96 | 97,759,844.83 | 78,226,082.56 |
| 经营活动现金流入小计 | 440,850,878.62 | 223,294,157.62 | 841,740,585.9 | 580,649,146.91 |
| 购买商品、接受劳务支付的现金 | 100,405,452.94 | 43,142,682.5 | 387,064,134.05 | 244,904,894.03 |
| 支付给职工以及为职工支付的现金 | 98,387,416.31 | 50,257,582.48 | 184,013,708.29 | 131,811,018.14 |
| 支付的各项税费 | 45,997,966.75 | 29,336,464.8 | 70,077,427.77 | 62,596,402.06 |
| 支付其他与经营活动有关的现金 | 40,165,904.42 | 14,101,743.62 | 105,431,625.2 | 133,049,545.73 |
| 经营活动现金流出小计 | 284,956,740.42 | 136,838,473.4 | 746,586,895.31 | 572,361,859.96 |
| 经营活动产生的现金流量净额 | 155,894,138.2 | 86,455,684.22 | 95,153,690.59 | 8,287,286.95 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,573,227.52 | 1,029,295.51 | 3,445,202.26 | 981,168.8 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 135,382 | 79,000 | 1,058,488.69 | 302,820 |
| 收到的其他与投资活动有关的现金 | 360,000,000 | 100,000,000 | 340,000,000 | 169,008,558 |
| 投资活动现金流入小计 | 362,708,609.52 | 101,108,295.51 | 344,503,690.95 | 170,292,546.8 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,747,494.99 | 10,276,028.75 | 5,947,979.56 | 3,006,687.53 |
| 投资支付的现金 | - | - | 15,000,000 | 15,000,000 |
| 支付其他与投资活动有关的现金 | 390,000,000 | 130,000,000 | 440,000,000 | 260,000,000 |
| 投资活动现金流出小计 | 400,747,494.99 | 140,276,028.75 | 460,947,979.56 | 278,006,687.53 |
| 投资活动产生的现金流量净额 | -38,038,885.47 | -39,167,733.24 | -116,444,288.61 | -107,714,140.73 |
| 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 | 96,622,498.27 | - | 71,191,190 | 71,106,150.81 |
| 支付其他与筹资活动有关的现金 | 878,630.21 | 384,197.75 | 1,203,487.5 | 1,266,389.31 |
| 筹资活动现金流出小计 | 97,501,128.48 | 384,197.75 | 72,394,677.5 | 72,372,540.12 |
| 筹资活动产生的现金流量净额 | -97,501,128.48 | -384,197.75 | -72,394,677.5 | -72,372,540.12 |
| 四、汇率变动对现金及现金等价物的影响 | 3,552.88 | 1,322.32 | 5,594.6 | 3,409.14 |
| 五、现金及现金等价物净增加额 | 20,357,677.13 | 46,905,075.55 | -93,679,680.92 | -171,795,984.76 |
| 加:期初现金及现金等价物余额 | 400,141,961.46 | 400,141,961.46 | 493,821,642.38 | 493,821,642.38 |
| 期末现金及现金等价物余额 | 420,499,638.59 | 447,047,037.01 | 400,141,961.46 | 322,025,657.62 |
| 补充资料: | | | | |
| 净利润 | 32,116,546.14 | - | 56,799,090.23 | - |
| 资产减值准备 | -1,322,118.11 | - | 12,936,506.26 | - |
| 固定资产和投资性房地产折旧 | 37,150,003.59 | - | 74,038,194.43 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 37,150,003.59 | - | 74,038,194.43 | - |
| 无形资产摊销 | 2,215,426.44 | - | 4,375,452.86 | - |
| 长期待摊费用摊销 | 1,536,103.47 | - | 3,157,312.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -709,717.73 | - | -517,711.84 | - |
| 固定资产报废损失 | -5,023.1 | - | 15,460.08 | - |
| 公允价值变动损失 | 2,772,748.11 | - | -2,651,128.29 | - |
| 财务费用 | 45,840.2 | - | 146,080.56 | - |
| 投资损失 | -2,573,227.52 | - | -3,445,202.26 | - |
| 递延所得税 | 1,530,872.36 | - | -5,444,903.8 | - |
| 其中:递延所得税资产减少 | 1,323,987.35 | - | -5,424,063.94 | - |
| 递延所得税负债增加 | 206,885.01 | - | -20,839.86 | - |
| 存货的减少 | -4,422,099.46 | - | 34,033,170.72 | - |
| 经营性应收项目的减少 | 105,901,769.09 | - | -7,368,027.31 | - |
| 经营性应付项目的增加 | -17,909,657.96 | - | -100,425,541.35 | - |
| 现金的期末余额 | 420,499,638.59 | - | 400,141,961.46 | - |
| 减:现金的期初余额 | 400,141,961.46 | - | 493,821,642.38 | - |
| 现金及现金等价物的净增加额 | 20,357,677.13 | - | -93,679,680.92 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |