| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 904,638,564.31 | 582,974,661.5 | 279,567,624.76 | 1,079,536,219.28 |
| 收到的税费返还 | 1,076,508.11 | 1,064,106.08 | 29,968.92 | 1,259,753.31 |
| 收到其他与经营活动有关的现金 | 15,827,967.79 | 6,119,682.76 | 3,038,137.97 | 35,234,393.74 |
| 经营活动现金流入小计 | 921,543,040.21 | 590,158,450.34 | 282,635,731.65 | 1,116,030,366.33 |
| 购买商品、接受劳务支付的现金 | 689,804,563.93 | 460,691,619.26 | 229,947,898.47 | 903,743,536.37 |
| 支付给职工以及为职工支付的现金 | 118,962,162.43 | 87,944,406.89 | 51,429,323.06 | 126,999,475.91 |
| 支付的各项税费 | 33,470,986.09 | 20,520,770.97 | 14,601,027.3 | 21,624,358.26 |
| 支付其他与经营活动有关的现金 | 21,596,015.19 | 17,404,063.86 | 9,981,831.74 | 21,689,629.99 |
| 经营活动现金流出小计 | 863,833,727.64 | 586,560,860.98 | 305,960,080.57 | 1,074,057,000.53 |
| 经营活动产生的现金流量净额 | 57,709,312.57 | 3,597,589.36 | -23,324,348.92 | 41,973,365.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 189,025,630.14 | 22,000,000 | 91,025,630.14 | 519,000,000 |
| 取得投资收益收到的现金 | 2,007,894.89 | 20,969.32 | 32,556.7 | 3,069,590.53 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,979,018.05 | 211,633.05 | - | 481,876.93 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 0 |
| 收到的其他与投资活动有关的现金 | - | - | - | 33,303,326.21 |
| 投资活动现金流入小计 | 193,012,543.08 | 22,232,602.37 | 91,058,186.84 | 555,854,793.67 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 78,427,744.35 | 51,199,993.77 | 36,833,286.96 | 65,138,833.27 |
| 投资支付的现金 | 305,025,630.14 | 189,025,630.14 | 117,025,630.14 | 519,000,000 |
| 投资活动现金流出小计 | 383,453,374.49 | 240,225,623.91 | 153,858,917.1 | 584,138,833.27 |
| 投资活动产生的现金流量净额 | -190,440,831.41 | -217,993,021.54 | -62,800,730.26 | -28,284,039.6 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 230,825,044.2 | 129,344,614.98 | 22,000,000 | 280,204,354 |
| 收到其他与筹资活动有关的现金 | 3,120,511.18 | - | 3,120,511.18 | 111,500 |
| 筹资活动现金流入小计 | 233,945,555.38 | 129,344,614.98 | 25,120,511.18 | 280,315,854 |
| 偿还债务支付的现金 | 333,612,204 | 271,872,204 | 149,453,954 | 257,427,178.41 |
| 分配股利、利润或偿付利息支付的现金 | 21,710,907.43 | 20,117,903.59 | 2,147,988.01 | 29,674,348.54 |
| 支付其他与筹资活动有关的现金 | 1,461,050 | 934,650 | 129,450 | 2,060,400 |
| 筹资活动现金流出小计 | 356,784,161.43 | 292,924,757.59 | 151,731,392.01 | 289,161,926.95 |
| 筹资活动产生的现金流量净额 | -122,838,606.05 | -163,580,142.61 | -126,610,880.83 | -8,846,072.95 |
| 四、汇率变动对现金及现金等价物的影响 | 761,847.24 | 664,844.38 | -8,974.15 | 1,538,050.25 |
| 五、现金及现金等价物净增加额 | -254,808,277.65 | -377,310,730.41 | -212,744,934.16 | 6,381,303.5 |
| 加:期初现金及现金等价物余额 | 546,871,905.05 | 546,871,905.05 | 546,873,905.05 | 540,490,601.55 |
| 期末现金及现金等价物余额 | 292,063,627.4 | 169,561,174.64 | 334,128,970.89 | 546,871,905.05 |
| 补充资料: | | | | |
| 净利润 | - | 15,951,912.94 | - | 40,483,614.44 |
| 资产减值准备 | - | 1,924,550.91 | - | 11,410,351.28 |
| 固定资产和投资性房地产折旧 | - | 26,708,309.13 | - | 43,514,451.16 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 26,708,309.13 | - | 43,514,451.16 |
| 无形资产摊销 | - | 1,944,126.98 | - | 3,289,184.06 |
| 长期待摊费用摊销 | - | 441,698.65 | - | 0 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -142,946.36 | - | -332,661.9 |
| 固定资产报废损失 | - | 2,120.08 | - | 0 |
| 公允价值变动损失 | - | 0 | - | 0 |
| 财务费用 | - | 2,908,940.05 | - | 5,143,652.47 |
| 投资损失 | - | -20,969.42 | - | -3,035,829.1 |
| 递延所得税 | - | -2,622,221.91 | - | -5,792,464.25 |
| 其中:递延所得税资产减少 | - | -2,126,545.57 | - | -5,940,234.23 |
| 递延所得税负债增加 | - | -495,676.34 | - | 147,769.98 |
| 存货的减少 | - | -50,320,654.84 | - | 21,766,679.08 |
| 经营性应收项目的减少 | - | 24,039,777.14 | - | -14,287,688.53 |
| 经营性应付项目的增加 | - | -19,669,182.14 | - | -59,713,316.35 |
| 其他 | - | 1,355,439.95 | - | -2,302,151.1 |
| 融资租入固定资产 | - | - | - | 0 |
| 现金的期末余额 | - | 169,561,174.64 | - | 546,871,905.05 |
| 减:现金的期初余额 | - | 546,871,905.05 | - | 540,490,601.55 |
| 现金及现金等价物的净增加额 | - | -377,310,730.41 | - | 6,381,303.5 |
| 公告日期 | 2025-10-24 | 2025-08-22 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |