| 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 | 316,707,809.1 | 62,065,600.05 | 850,127,611.34 | 553,253,048.79 |
| 收到的税费返还 | 5,073,100.08 | 3,848,519.24 | 736,585.66 | 445,154.92 |
| 收到其他与经营活动有关的现金 | 8,736,962.98 | 4,757,556.23 | 50,191,219.73 | 27,724,729.12 |
| 经营活动现金流入小计 | 330,517,872.16 | 70,671,675.52 | 901,055,416.73 | 581,422,932.83 |
| 购买商品、接受劳务支付的现金 | 243,776,658.96 | 81,706,643.14 | 546,930,397.81 | 373,932,636.04 |
| 支付给职工以及为职工支付的现金 | 78,227,533.02 | 38,818,060.15 | 193,640,452.83 | 120,017,459.66 |
| 支付的各项税费 | 23,123,543.74 | 16,877,422.93 | 42,589,934.97 | 43,847,418.18 |
| 支付其他与经营活动有关的现金 | 30,315,425.98 | 11,539,917.45 | 57,259,668.53 | 41,792,282.79 |
| 经营活动现金流出小计 | 375,443,161.7 | 148,942,043.67 | 840,420,454.14 | 579,589,796.67 |
| 经营活动产生的现金流量净额 | -44,925,289.54 | -78,270,368.15 | 60,634,962.59 | 1,833,136.16 |
| 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 | 0 | - | 24,025 | 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 | 0 | - | 24,025 | 24,025 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 47,184,287.83 | 29,398,722.84 | 242,040,963.31 | 147,511,890.9 |
| 投资活动现金流出小计 | 47,184,287.83 | 29,398,722.84 | 242,040,963.31 | 147,511,890.9 |
| 投资活动产生的现金流量净额 | -47,184,287.83 | -29,398,722.84 | -242,016,938.31 | -147,487,865.9 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 33,000,000 | 33,000,000 | 138,850,849.7 | 118,800,000 |
| 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 | 33,000,000 | 33,000,000 | 140,750,849.7 | 118,800,000 |
| 偿还债务支付的现金 | 33,600,000 | 28,800,000 | 201,200,000 | 195,100,000 |
| 分配股利、利润或偿付利息支付的现金 | 7,741,196.13 | 904,551.15 | 19,165,314.21 | 18,302,010.36 |
| 支付其他与筹资活动有关的现金 | 989,875.38 | 45,000 | 2,148,756 | 1,991,256 |
| 筹资活动现金流出小计 | 42,331,071.51 | 29,749,551.15 | 222,514,070.21 | 215,393,266.36 |
| 筹资活动产生的现金流量净额 | -9,331,071.51 | 3,250,448.85 | -81,763,220.51 | -96,593,266.36 |
| 四、汇率变动对现金及现金等价物的影响 | -6.04 | -2.88 | 766,681.58 | 14,430.3 |
| 五、现金及现金等价物净增加额 | -101,440,654.92 | -104,418,645.02 | -262,378,514.65 | -242,233,565.8 |
| 加:期初现金及现金等价物余额 | 935,324,502.24 | 935,324,502.24 | 1,197,703,016.89 | 1,197,703,016.89 |
| 期末现金及现金等价物余额 | 833,883,847.32 | 830,905,857.22 | 935,324,502.24 | 955,469,451.09 |
| 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 | 2025-08-22 | 2025-04-24 | 2025-03-25 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |