| 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 | 860,724,468.61 | 554,727,586.16 | 259,752,561.29 | 1,057,781,724.4 |
| 收到的税费返还 | 32,095,775.21 | 16,193,882.62 | 13,645,002.21 | 37,919,858.21 |
| 收到其他与经营活动有关的现金 | 23,510,156.35 | 12,170,313.99 | 6,677,489.71 | 18,373,732.31 |
| 经营活动现金流入小计 | 916,330,400.17 | 583,091,782.77 | 280,075,053.21 | 1,114,075,314.92 |
| 购买商品、接受劳务支付的现金 | 529,043,373.27 | 384,604,618.95 | 171,808,507.31 | 626,071,149.78 |
| 支付给职工以及为职工支付的现金 | 244,645,107.18 | 168,213,461.87 | 79,703,267.76 | 326,962,429.92 |
| 支付的各项税费 | 22,237,783.06 | 15,596,342.64 | 3,800,142.44 | 28,179,477.95 |
| 支付其他与经营活动有关的现金 | 95,743,883.43 | 57,042,101.15 | 21,408,376.15 | 90,658,953.7 |
| 经营活动现金流出小计 | 891,670,146.94 | 625,456,524.61 | 276,720,293.66 | 1,071,872,011.35 |
| 经营活动产生的现金流量净额 | 24,660,253.23 | -42,364,741.84 | 3,354,759.55 | 42,203,303.57 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 408,828,846.54 | 302,480,191.78 | 115,707,780.82 | 497,571,826.55 |
| 取得投资收益收到的现金 | 4,473,859.13 | 3,340,233.35 | 1,866,795.38 | 9,114,868.77 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 11,433,853.1 | 11,412,053.1 | 11,408,053.1 | 0 |
| 投资活动现金流入小计 | 424,736,558.77 | 317,232,478.23 | 128,982,629.3 | 506,686,695.32 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 28,699,032.32 | 10,711,637.2 | 9,309,173.55 | 23,542,175.9 |
| 投资支付的现金 | 479,576,256.4 | 302,912,013.7 | 152,139,763.3 | 574,989,552.57 |
| 支付其他与投资活动有关的现金 | 9,777,201.92 | 0 | 313,446.7 | 1,044,447.83 |
| 投资活动现金流出小计 | 518,052,490.64 | 313,623,650.9 | 161,762,383.55 | 599,576,176.3 |
| 投资活动产生的现金流量净额 | -93,315,931.87 | 3,608,827.33 | -32,779,754.25 | -92,889,480.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 70,000,000 | 30,000,000 | 30,000,000 | 66,000,000 |
| 筹资活动现金流入小计 | 70,000,000 | 30,000,000 | 30,000,000 | 66,000,000 |
| 偿还债务支付的现金 | 48,400,000 | 41,000,000 | 30,058,500 | 50,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 36,348,698.47 | 36,846,782.49 | 85,444.28 | 36,873,649.58 |
| 支付其他与筹资活动有关的现金 | 10,384,091.87 | 6,224,261.22 | 3,472,670.1 | 14,164,525.03 |
| 筹资活动现金流出小计 | 95,132,790.34 | 84,071,043.71 | 33,616,614.38 | 101,038,174.61 |
| 筹资活动产生的现金流量净额 | -25,132,790.34 | -54,071,043.71 | -3,616,614.38 | -35,038,174.61 |
| 四、汇率变动对现金及现金等价物的影响 | -621,582.34 | 42,247.03 | -3,085,204.08 | 1,840,731.35 |
| 五、现金及现金等价物净增加额 | -94,410,051.32 | -92,784,711.19 | -36,126,813.16 | -83,883,620.67 |
| 加:期初现金及现金等价物余额 | 371,644,165.51 | 371,644,165.51 | 371,644,165.51 | 455,527,786.18 |
| 期末现金及现金等价物余额 | 277,234,114.19 | 278,859,454.32 | 335,517,352.35 | 371,644,165.51 |
| 补充资料: | | | | |
| 净利润 | - | -29,215,487.25 | - | 56,365,864.36 |
| 资产减值准备 | - | 5,472,949.84 | - | 2,692,037.82 |
| 固定资产和投资性房地产折旧 | - | 16,311,602.55 | - | 29,327,858.86 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 16,311,602.55 | - | 29,327,858.86 |
| 无形资产摊销 | - | 770,596.03 | - | 1,739,366.85 |
| 长期待摊费用摊销 | - | 3,984,764.84 | - | 5,958,435.41 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -15,886.45 | - | -4,425,729.07 |
| 固定资产报废损失 | - | 90,217.66 | - | 237,025.38 |
| 公允价值变动损失 | - | 75,027.89 | - | -1,446,887.01 |
| 财务费用 | - | 931,062.18 | - | 2,399,831.32 |
| 投资损失 | - | -3,112,880.61 | - | -7,856,141.67 |
| 递延所得税 | - | -13,460,179.95 | - | -11,836,582.98 |
| 其中:递延所得税资产减少 | - | -13,460,179.95 | - | -11,774,618.38 |
| 递延所得税负债增加 | - | 0 | - | -61,964.6 |
| 存货的减少 | - | 17,052,411.68 | - | -19,185,661.87 |
| 经营性应收项目的减少 | - | -30,239,891.61 | - | -119,878,377.07 |
| 经营性应付项目的增加 | - | -18,213,799.6 | - | 95,574,996.85 |
| 现金的期末余额 | - | 278,859,454.32 | - | 371,644,165.51 |
| 减:现金的期初余额 | - | 371,644,165.51 | - | 339,519,996.15 |
| 加:现金等价物的期末余额 | - | - | - | 0 |
| 减:现金等价物的期初余额 | - | 0 | - | 116,007,790.03 |
| 现金及现金等价物的净增加额 | - | -92,784,711.19 | - | -83,883,620.67 |
| 公告日期 | 2025-10-17 | 2025-08-27 | 2025-04-17 | 2025-03-28 |
| 审计意见(境内) | | | | 标准无保留意见 |