| 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 | 135,752,790.29 | 59,106,339.96 | 424,680,105.34 | 214,529,717.19 |
| 收到的税费返还 | 3,166,276.88 | 519,576.82 | 12,032,137.27 | 9,237,115.24 |
| 收到其他与经营活动有关的现金 | 23,760,332.94 | 5,045,754.86 | 21,159,424.75 | 16,895,666.74 |
| 经营活动现金流入小计 | 162,679,400.11 | 64,671,671.64 | 457,871,667.36 | 240,662,499.17 |
| 购买商品、接受劳务支付的现金 | 106,631,910.82 | 58,859,300.37 | 242,438,636.42 | 166,041,379.63 |
| 支付给职工以及为职工支付的现金 | 25,419,178.31 | 13,343,786.4 | 54,324,847.56 | 39,584,021.3 |
| 支付的各项税费 | 8,678,591.41 | 2,419,861.42 | 20,783,568.66 | 15,999,352.62 |
| 支付其他与经营活动有关的现金 | 13,351,186.02 | 6,551,551.33 | 23,206,584.46 | 17,223,867.19 |
| 经营活动现金流出小计 | 154,080,866.56 | 81,174,499.52 | 340,753,637.1 | 238,848,620.74 |
| 经营活动产生的现金流量净额 | 8,598,533.55 | -16,502,827.88 | 117,118,030.26 | 1,813,878.43 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,000,000 | 2,000,000 | 900,000 | 900,000 |
| 取得投资收益收到的现金 | 629,200 | 629,200 | 1,046,650 | 1,046,650 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,891,974.67 | 250,000 | 985,288 | 990,738 |
| 投资活动现金流入小计 | 4,521,174.67 | 2,879,200 | 2,931,938 | 2,937,388 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,552,360.15 | 3,875,038.84 | 3,750,412.61 | 2,518,477.58 |
| 投资活动现金流出小计 | 4,552,360.15 | 3,875,038.84 | 3,750,412.61 | 2,518,477.58 |
| 投资活动产生的现金流量净额 | -31,185.48 | -995,838.84 | -818,474.61 | 418,910.42 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 19,800,000 | 9,900,000 |
| 筹资活动现金流入平衡项目 | - | 0 | 0 | 0 |
| 筹资活动现金流入小计 | - | 0 | 19,800,000 | 9,900,000 |
| 偿还债务支付的现金 | 25,000,000 | 25,000,000 | 128,837,790 | 128,837,790 |
| 分配股利、利润或偿付利息支付的现金 | 950,454.71 | 546,728.05 | 3,947,666.44 | 3,345,624.63 |
| 其中:子公司支付给少数股东的股利、利润 | - | 0 | - | - |
| 支付其他与筹资活动有关的现金 | 921,807.72 | 310,167.6 | 865,517.88 | 573,770.28 |
| 筹资活动现金流出小计 | 26,872,262.43 | 25,856,895.65 | 133,650,974.32 | 132,757,184.91 |
| 筹资活动产生的现金流量净额 | -26,872,262.43 | -25,856,895.65 | -113,850,974.32 | -122,857,184.91 |
| 四、汇率变动对现金及现金等价物的影响 | - | 0 | - | - |
| 五、现金及现金等价物净增加额 | -18,304,914.36 | -43,355,562.37 | 2,448,581.33 | -120,624,396.06 |
| 加:期初现金及现金等价物余额 | 276,787,627.58 | 276,787,627.58 | 274,339,046.25 | 274,339,046.25 |
| 期末现金及现金等价物余额 | 258,482,713.22 | 233,432,065.21 | 276,787,627.58 | 153,714,650.19 |
| 补充资料: | | | | |
| 净利润 | -17,784,126.85 | - | -84,818,711.26 | - |
| 资产减值准备 | 17,331,058 | - | 79,644,708.28 | - |
| 固定资产和投资性房地产折旧 | 11,397,576.5 | - | 25,723,089.66 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,397,576.5 | - | 25,723,089.66 | - |
| 无形资产摊销 | 1,180,168.29 | - | 2,327,379.5 | - |
| 长期待摊费用摊销 | 834,821.75 | - | 1,561,123.62 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 58,788.79 | - | -5,995,467.99 | - |
| 固定资产报废损失 | 0 | - | 19,432.66 | - |
| 公允价值变动损失 | -1,694,000 | - | -5,868,500 | - |
| 财务费用 | 1,030,344.43 | - | 4,002,457.32 | - |
| 投资损失 | -1,143,450 | - | -1,046,773.41 | - |
| 递延所得税 | 423,500 | - | 1,467,125 | - |
| 其中:递延所得税资产减少 | 0 | - | - | - |
| 递延所得税负债增加 | 423,500 | - | 1,467,125 | - |
| 存货的减少 | -2,365,352.21 | - | -6,712,054.36 | - |
| 经营性应收项目的减少 | 6,862,738.99 | - | 4,985,485.42 | - |
| 经营性应付项目的增加 | -8,065,137.75 | - | 100,835,887.22 | - |
| 现金的期末余额 | 258,482,713.22 | - | 276,787,627.58 | - |
| 减:现金的期初余额 | 276,787,627.58 | - | 274,339,046.25 | - |
| 现金及现金等价物的净增加额 | -18,304,914.36 | - | 2,448,581.33 | - |
| 公告日期 | 2025-08-27 | 2025-04-30 | 2025-03-31 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |