| 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 | 443,774,168.54 | 196,462,650.92 | 948,546,848.01 | 750,647,739.55 |
| 收到的税费返还 | 465,991.56 | 305,692.1 | 810,835.56 | - |
| 收到其他与经营活动有关的现金 | 13,050,575.72 | 8,086,546.44 | 41,516,018.45 | 49,364,451.67 |
| 经营活动现金流入小计 | 457,290,735.82 | 204,854,889.46 | 990,873,702.02 | 800,012,191.22 |
| 购买商品、接受劳务支付的现金 | 55,980,985.44 | 27,987,564.72 | 109,321,025.31 | 80,553,764.9 |
| 支付给职工以及为职工支付的现金 | 137,483,081.63 | 51,178,748.53 | 240,569,005.39 | 187,994,290.08 |
| 支付的各项税费 | 66,038,660.17 | 37,793,897.94 | 153,438,096.81 | 115,596,217.17 |
| 支付其他与经营活动有关的现金 | 78,846,498.96 | 42,618,871.23 | 158,419,590.87 | 138,877,796.22 |
| 经营活动现金流出小计 | 338,349,226.2 | 159,579,082.42 | 661,747,718.38 | 523,022,068.37 |
| 经营活动产生的现金流量净额 | 118,941,509.62 | 45,275,807.04 | 329,125,983.64 | 276,990,122.85 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 55,700,000 | 20,500,000 | 203,115,034.8 | 181,832,500 |
| 取得投资收益收到的现金 | 13,258,517.21 | 78,750 | 16,305,783 | 11,704,248.34 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 101,785.03 | 69,132.57 | 177,579.6 | 132,162.8 |
| 收到的其他与投资活动有关的现金 | - | - | 45,402.76 | - |
| 投资活动现金流入小计 | 69,060,302.24 | 20,647,882.57 | 219,643,800.16 | 193,668,911.14 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 66,507,925.62 | 55,308,372.46 | 137,148,292.64 | 119,195,943.79 |
| 投资支付的现金 | 50,000,000 | - | 75,200,000 | 19,500,000 |
| 支付其他与投资活动有关的现金 | 30,000,000 | - | - | - |
| 投资活动现金流出小计 | 146,507,925.62 | 55,308,372.46 | 212,348,292.64 | 138,695,943.79 |
| 投资活动产生的现金流量净额 | -77,447,623.38 | -34,660,489.89 | 7,295,507.52 | 54,972,967.35 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 78,533,944.78 | - | 4,247,353 | 4,247,353 |
| 其中:子公司吸收少数股东投资收到的现金 | 78,533,944.78 | - | 4,247,353 | 4,247,353 |
| 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 | 78,533,944.78 | - | 4,247,353 | 4,247,353 |
| 分配股利、利润或偿付利息支付的现金 | 192,321,748.85 | - | 218,907,248.83 | 218,907,248.83 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 26,585,499.98 | 26,585,499.98 |
| 支付其他与筹资活动有关的现金 | 374,546 | 159,720 | 1,068,750.67 | 454,480 |
| 筹资活动现金流出小计 | 192,696,294.85 | 159,720 | 219,975,999.5 | 219,361,728.83 |
| 筹资活动产生的现金流量净额 | -114,162,350.07 | -159,720 | -215,728,646.5 | -215,114,375.83 |
| 五、现金及现金等价物净增加额 | -72,668,463.83 | 10,455,597.15 | 120,692,844.66 | 116,848,714.37 |
| 加:期初现金及现金等价物余额 | 743,153,300.04 | 743,153,300.04 | 622,460,455.38 | 622,460,455.38 |
| 期末现金及现金等价物余额 | 670,484,836.21 | 753,608,897.19 | 743,153,300.04 | 739,309,169.75 |
| 补充资料: | | | | |
| 净利润 | 105,964,753.88 | - | 236,486,695.69 | - |
| 资产减值准备 | -213,295.93 | - | 4,028,011.11 | - |
| 固定资产和投资性房地产折旧 | 44,707,615.09 | - | 81,217,906.66 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 44,707,615.09 | - | 81,217,906.66 | - |
| 无形资产摊销 | 5,820,083.94 | - | 11,517,901.61 | - |
| 长期待摊费用摊销 | 2,221,799.8 | - | 5,296,845.22 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 66,745.7 | - | 23,685.45 | - |
| 固定资产报废损失 | 61,596.25 | - | 327,533.12 | - |
| 公允价值变动损失 | 0 | - | -326,567.13 | - |
| 财务费用 | 228,073.95 | - | 453,448.77 | - |
| 投资损失 | -7,833,566.94 | - | -15,807,102.25 | - |
| 递延所得税 | 157,089.78 | - | -287,408.89 | - |
| 其中:递延所得税资产减少 | 157,089.78 | - | -148,771.9 | - |
| 递延所得税负债增加 | - | - | -138,636.99 | - |
| 存货的减少 | -1,529,125.88 | - | 3,303,171.7 | - |
| 经营性应收项目的减少 | -6,201,523.4 | - | -138,627.51 | - |
| 经营性应付项目的增加 | -25,444,650.51 | - | 1,648,610.65 | - |
| 其他 | - | - | -331,411.56 | - |
| 现金的期末余额 | 670,484,836.21 | - | 743,153,300.04 | - |
| 减:现金的期初余额 | 743,153,300.04 | - | 622,460,455.38 | - |
| 现金及现金等价物的净增加额 | -72,668,463.83 | - | 120,692,844.66 | - |
| 公告日期 | 2025-08-08 | 2025-04-19 | 2025-03-18 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |