| 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 | 105,939,377.01 | 38,159,287.42 | 520,043,277.13 | 396,667,855.5 |
| 收到的税费返还 | 48,600.71 | 48,600.71 | 41,402.96 | 41,402.96 |
| 收到其他与经营活动有关的现金 | 646,268.97 | 426,864.45 | 22,192,192.58 | 8,905,419.07 |
| 经营活动现金流入小计 | 106,634,246.69 | 38,634,752.58 | 542,276,872.67 | 405,614,677.53 |
| 购买商品、接受劳务支付的现金 | 30,720,744.72 | 698,124.66 | 165,560,655.07 | 148,637,452.43 |
| 支付给职工以及为职工支付的现金 | 34,816,514.27 | 17,542,749.2 | 77,390,255.33 | 59,739,717.85 |
| 支付的各项税费 | 14,279,260.98 | 4,741,090.89 | 91,072,547.48 | 78,669,411.03 |
| 支付其他与经营活动有关的现金 | 1,663,075.56 | 885,499.25 | 13,172,861.8 | 11,683,079.64 |
| 经营活动现金流出小计 | 81,479,595.53 | 23,867,464 | 347,196,319.68 | 298,729,660.95 |
| 经营活动产生的现金流量净额 | 25,154,651.16 | 14,767,288.58 | 195,080,552.99 | 106,885,016.58 |
| 二、投资活动产生的现金流量: | | | | |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,498,426.32 | 6,427,104.23 | 49,748,363.95 | 4,801,863.95 |
| 投资活动现金流出小计 | 6,498,426.32 | 6,427,104.23 | 49,748,363.95 | 4,801,863.95 |
| 投资活动产生的现金流量净额 | -6,498,426.32 | -6,427,104.23 | -49,748,363.95 | -4,801,863.95 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 20,000,000 | - | 170,000,000 | 110,000,000 |
| 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 | 20,000,000 | - | 170,000,000 | 110,000,000 |
| 偿还债务支付的现金 | 61,380,000 | 51,850,000 | 151,030,000 | 116,410,237.5 |
| 分配股利、利润或偿付利息支付的现金 | 12,429,181.28 | 2,193,298.87 | 68,377,319.71 | 65,989,933.3 |
| 支付其他与筹资活动有关的现金 | 24,000 | - | 26,313 | - |
| 筹资活动现金流出小计 | 73,833,181.28 | 54,043,298.87 | 219,433,632.71 | 182,400,170.8 |
| 筹资活动产生的现金流量净额 | -53,833,181.28 | -54,043,298.87 | -49,433,632.71 | -72,400,170.8 |
| 五、现金及现金等价物净增加额 | -35,176,956.44 | -45,703,114.52 | 95,898,556.33 | 29,682,981.83 |
| 加:期初现金及现金等价物余额 | 233,076,222.63 | 233,076,222.63 | 137,177,666.3 | 137,177,666.3 |
| 期末现金及现金等价物余额 | 197,899,266.19 | 187,373,108.11 | 233,076,222.63 | 166,860,648.13 |
| 补充资料: | | | | |
| 净利润 | -33,040,985 | - | 77,673,266.94 | - |
| 资产减值准备 | -837,787.86 | - | 15,599,980.84 | - |
| 固定资产和投资性房地产折旧 | 51,811,644.62 | - | 95,732,610.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 51,811,644.62 | - | 95,732,610.06 | - |
| 无形资产摊销 | 1,642,982.28 | - | 3,285,964.56 | - |
| 长期待摊费用摊销 | 5,411,419.8 | - | 11,752,125.56 | - |
| 公允价值变动损失 | -23,189.76 | - | - | - |
| 财务费用 | 3,959,697.07 | - | 8,847,290.66 | - |
| 投资损失 | - | - | 90,890.28 | - |
| 递延所得税 | 1,036,742 | - | -5,872,876.93 | - |
| 其中:递延所得税资产减少 | 1,036,742 | - | -5,872,876.93 | - |
| 存货的减少 | 4,046,808.42 | - | -3,211,514.18 | - |
| 经营性应收项目的减少 | -13,531,635.4 | - | 251,926,011.5 | - |
| 经营性应付项目的增加 | 4,153,142.6 | - | -265,017,705.05 | - |
| 现金的期末余额 | 197,899,266.19 | - | 233,076,222.63 | - |
| 减:现金的期初余额 | 233,076,222.63 | - | 137,177,666.3 | - |
| 现金及现金等价物的净增加额 | -35,176,956.44 | - | 95,898,556.33 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-03-20 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |