| 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 | 469,654,645.81 | 316,707,809.1 | 62,065,600.05 | 850,127,611.34 |
| 收到的税费返还 | 5,073,100.08 | 5,073,100.08 | 3,848,519.24 | 736,585.66 |
| 收到其他与经营活动有关的现金 | 36,793,826.82 | 8,736,962.98 | 4,757,556.23 | 50,191,219.73 |
| 经营活动现金流入小计 | 511,521,572.71 | 330,517,872.16 | 70,671,675.52 | 901,055,416.73 |
| 购买商品、接受劳务支付的现金 | 359,067,667.63 | 243,776,658.96 | 81,706,643.14 | 546,930,397.81 |
| 支付给职工以及为职工支付的现金 | 116,683,910.56 | 78,227,533.02 | 38,818,060.15 | 193,640,452.83 |
| 支付的各项税费 | 36,720,231.11 | 23,123,543.74 | 16,877,422.93 | 42,589,934.97 |
| 支付其他与经营活动有关的现金 | 44,865,818.2 | 30,315,425.98 | 11,539,917.45 | 57,259,668.53 |
| 经营活动现金流出小计 | 557,337,627.5 | 375,443,161.7 | 148,942,043.67 | 840,420,454.14 |
| 经营活动产生的现金流量净额 | -45,816,054.79 | -44,925,289.54 | -78,270,368.15 | 60,634,962.59 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 9,990 | 0 | - | 24,025 |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 9,990 | 0 | - | 24,025 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 120,484,215.58 | 47,184,287.83 | 29,398,722.84 | 242,040,963.31 |
| 投资活动现金流出小计 | 120,484,215.58 | 47,184,287.83 | 29,398,722.84 | 242,040,963.31 |
| 投资活动产生的现金流量净额 | -120,474,225.58 | -47,184,287.83 | -29,398,722.84 | -242,016,938.31 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 103,000,000 | 33,000,000 | 33,000,000 | 138,850,849.7 |
| 收到其他与筹资活动有关的现金 | - | - | - | 1,900,000 |
| 筹资活动现金流入小计 | 103,000,000 | 33,000,000 | 33,000,000 | 140,750,849.7 |
| 偿还债务支付的现金 | 128,400,000 | 33,600,000 | 28,800,000 | 201,200,000 |
| 分配股利、利润或偿付利息支付的现金 | 10,263,500.25 | 7,741,196.13 | 904,551.15 | 19,165,314.21 |
| 支付其他与筹资活动有关的现金 | 2,027,285.07 | 989,875.38 | 45,000 | 2,148,756 |
| 筹资活动现金流出小计 | 140,690,785.32 | 42,331,071.51 | 29,749,551.15 | 222,514,070.21 |
| 筹资活动产生的现金流量净额 | -37,690,785.32 | -9,331,071.51 | 3,250,448.85 | -81,763,220.51 |
| 四、汇率变动对现金及现金等价物的影响 | -26.94 | -6.04 | -2.88 | 766,681.58 |
| 五、现金及现金等价物净增加额 | -203,981,092.63 | -101,440,654.92 | -104,418,645.02 | -262,378,514.65 |
| 加:期初现金及现金等价物余额 | 935,324,502.24 | 935,324,502.24 | 935,324,502.24 | 1,197,703,016.89 |
| 期末现金及现金等价物余额 | 731,343,409.61 | 833,883,847.32 | 830,905,857.22 | 935,324,502.24 |
| 补充资料: | | | | |
| 净利润 | - | 3,944,610.1 | - | 19,566,157.37 |
| 资产减值准备 | - | 6,911,327.93 | - | 1,510,166.47 |
| 固定资产和投资性房地产折旧 | - | 27,251,020.97 | - | 47,340,985.49 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 27,251,020.97 | - | 47,340,985.49 |
| 无形资产摊销 | - | 1,769,756.84 | - | 4,075,202.09 |
| 长期待摊费用摊销 | - | 33,333.36 | - | 1,045,538.19 |
| 固定资产报废损失 | - | 0 | - | 476,565.07 |
| 财务费用 | - | 3,958,437.14 | - | 8,309,426.4 |
| 递延所得税 | - | -6,055,238.9 | - | -8,327,859.57 |
| 其中:递延所得税资产减少 | - | -5,796,184.65 | - | -7,400,067.56 |
| 递延所得税负债增加 | - | -259,054.25 | - | -927,792.01 |
| 存货的减少 | - | -37,270,976.09 | - | -120,333,368.91 |
| 经营性应收项目的减少 | - | 23,969,175.61 | - | 1,881,728.74 |
| 经营性应付项目的增加 | - | -72,913,340.12 | - | 102,165,644.43 |
| 其他 | - | 1,958,473.1 | - | 1,032,342.11 |
| 现金的期末余额 | - | 833,883,847.32 | - | 935,324,502.24 |
| 减:现金的期初余额 | - | 935,324,502.24 | - | 1,197,703,016.89 |
| 现金及现金等价物的净增加额 | - | -101,440,654.92 | - | -262,378,514.65 |
| 公告日期 | 2025-10-25 | 2025-08-22 | 2025-04-24 | 2025-03-25 |
| 审计意见(境内) | | | | 标准无保留意见 |