| 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 | 650,949,740.17 | 322,113,591.62 | 1,174,134,999.11 | 835,363,940.69 |
| 收到的税费返还 | 32,452,390.71 | 18,762,715.78 | 33,472,658.38 | 21,388,582.62 |
| 收到其他与经营活动有关的现金 | 24,724,565.32 | 10,580,824.59 | 58,101,626.31 | 44,196,391.07 |
| 经营活动现金流入小计 | 708,126,696.2 | 351,457,131.99 | 1,265,709,283.8 | 900,948,914.38 |
| 购买商品、接受劳务支付的现金 | 499,177,523.23 | 265,802,964.78 | 828,059,252.39 | 594,350,660.48 |
| 支付给职工以及为职工支付的现金 | 140,334,479.59 | 75,383,309.9 | 223,597,745.65 | 162,634,988.21 |
| 支付的各项税费 | 15,218,441.06 | 6,028,666.72 | 18,740,963.32 | 12,336,316.5 |
| 支付其他与经营活动有关的现金 | 51,492,044.72 | 22,287,921.72 | 73,691,211.79 | 53,114,589.96 |
| 经营活动现金流出小计 | 706,222,488.6 | 369,502,863.12 | 1,144,089,173.15 | 822,436,555.15 |
| 经营活动产生的现金流量净额 | 1,904,207.6 | -18,045,731.13 | 121,620,110.65 | 78,512,359.23 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 273,700,000 | 122,500,000 | 549,900,000 | 308,910,000 |
| 取得投资收益收到的现金 | 981,805.15 | 322,247.37 | 5,842,890.86 | 3,200,174.08 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 118,000 | 118,000 | 159,827.4 | 138,197.4 |
| 收到的其他与投资活动有关的现金 | 437,573,216.64 | 162,247,750 | 788,327,893.54 | 658,883,051.88 |
| 投资活动现金流入小计 | 712,373,021.79 | 285,187,997.37 | 1,344,230,611.8 | 971,131,423.36 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 96,150,871.1 | 58,141,571.69 | 94,054,049.19 | 43,398,549.48 |
| 投资支付的现金 | 411,320,000 | 210,000,000 | 429,690,000 | 275,990,000 |
| 支付其他与投资活动有关的现金 | 315,610,000 | 154,210,000 | 713,020,000 | 530,470,000 |
| 投资活动现金流出小计 | 823,080,871.1 | 422,351,571.69 | 1,236,764,049.19 | 849,858,549.48 |
| 投资活动产生的现金流量净额 | -110,707,849.31 | -137,163,574.32 | 107,466,562.61 | 121,272,873.88 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 63,000,000 | 54,000,000 | 67,300,000 | - |
| 收到其他与筹资活动有关的现金 | - | - | 218,960.49 | 218,960.49 |
| 筹资活动现金流入小计 | 63,000,000 | 54,000,000 | 67,518,960.49 | 218,960.49 |
| 偿还债务支付的现金 | - | - | 75,000,000 | 75,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 54,735,217.87 | 365,090 | 40,845,875.1 | 40,789,666.66 |
| 支付其他与筹资活动有关的现金 | 61,832,410.29 | 57,827,429.89 | 3,601,865.53 | 2,711,695.56 |
| 筹资活动现金流出小计 | 116,567,628.16 | 58,192,519.89 | 119,447,740.63 | 118,501,362.22 |
| 筹资活动产生的现金流量净额 | -53,567,628.16 | -4,192,519.89 | -51,928,780.14 | -118,282,401.73 |
| 四、汇率变动对现金及现金等价物的影响 | 2,521,695.5 | 1,903,955.87 | 2,651,070.36 | 832,215.1 |
| 五、现金及现金等价物净增加额 | -159,849,574.37 | -157,497,869.47 | 179,808,963.48 | 82,335,046.48 |
| 加:期初现金及现金等价物余额 | 291,009,698.72 | 291,009,698.72 | 111,200,735.24 | 111,200,735.24 |
| 期末现金及现金等价物余额 | 131,160,124.35 | 133,511,829.25 | 291,009,698.72 | 193,535,781.72 |
| 补充资料: | | | | |
| 净利润 | 74,927,990.78 | - | 150,384,292.04 | - |
| 资产减值准备 | 4,899,629.08 | - | 14,783,037.19 | - |
| 固定资产和投资性房地产折旧 | 21,251,232.98 | - | 36,007,580.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,251,232.98 | - | 36,007,580.8 | - |
| 无形资产摊销 | 755,615.76 | - | 1,672,985.63 | - |
| 长期待摊费用摊销 | 263,354.7 | - | 570,407.55 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -110,512.93 | - | 84,978.54 | - |
| 固定资产报废损失 | 2,025,074.49 | - | 425,325.93 | - |
| 公允价值变动损失 | -1,000,745.29 | - | 140,349.86 | - |
| 财务费用 | -4,285,597.7 | - | -16,506,814.55 | - |
| 投资损失 | -981,805.15 | - | -5,842,890.86 | - |
| 递延所得税 | -3,509,250.7 | - | -4,182,009.42 | - |
| 其中:递延所得税资产减少 | -3,509,250.7 | - | -1,199,623.98 | - |
| 递延所得税负债增加 | - | - | -2,982,385.44 | - |
| 存货的减少 | -53,494,530.69 | - | -83,782,913.22 | - |
| 经营性应收项目的减少 | -103,001,681.06 | - | -117,072,139.92 | - |
| 经营性应付项目的增加 | 55,234,492.25 | - | 140,183,887.86 | - |
| 其他 | 3,502,480.1 | - | 1,871,916.46 | - |
| 现金的期末余额 | 131,160,124.35 | - | 291,009,698.72 | - |
| 减:现金的期初余额 | 291,009,698.72 | - | 111,200,735.24 | - |
| 现金及现金等价物的净增加额 | -159,849,574.37 | - | 179,808,963.48 | - |
| 公告日期 | 2025-08-28 | 2025-04-28 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |