| 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 | 412,246,948.31 | 196,272,034.32 | 835,540,586.47 | 615,444,345.49 |
| 收到其他与经营活动有关的现金 | 7,056,310.39 | 3,068,574.74 | 19,626,219 | 15,078,978.98 |
| 经营活动现金流入小计 | 419,303,258.7 | 199,340,609.06 | 855,166,805.47 | 630,523,324.47 |
| 购买商品、接受劳务支付的现金 | 56,511,146.19 | 27,942,700.9 | 117,686,758.86 | 94,038,408.3 |
| 支付给职工以及为职工支付的现金 | 153,551,106.73 | 82,463,582.3 | 344,678,351.36 | 252,484,372.61 |
| 支付的各项税费 | 41,358,453.79 | 17,739,875.22 | 79,863,239.48 | 54,647,547.35 |
| 支付其他与经营活动有关的现金 | 100,695,451.85 | 55,208,314.83 | 224,808,241.44 | 174,654,760.41 |
| 经营活动现金流出小计 | 352,116,158.56 | 183,354,473.25 | 767,036,591.14 | 575,825,088.67 |
| 经营活动产生的现金流量净额 | 67,187,100.14 | 15,986,135.81 | 88,130,214.33 | 54,698,235.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 15,000,000 | - | 963.69 | - |
| 取得投资收益收到的现金 | 7,132.6 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,880,000 | - | 15,080,000 | 5,080,000 |
| 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 | 16,887,132.6 | - | 15,080,963.69 | 5,080,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 20,577,344.48 | 11,454,754.5 | 61,453,256.61 | 49,997,770.24 |
| 投资支付的现金 | 15,000,000 | - | - | - |
| 投资活动现金流出小计 | 35,577,344.48 | 11,454,754.5 | 61,453,256.61 | 49,997,770.24 |
| 投资活动产生的现金流量净额 | -18,690,211.88 | -11,454,754.5 | -46,372,292.92 | -44,917,770.24 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 287,000,000 | 182,000,000 | 680,000,000 | 509,000,000 |
| 筹资活动现金流入小计 | 287,000,000 | 182,000,000 | 680,000,000 | 509,000,000 |
| 偿还债务支付的现金 | 324,700,000 | 190,100,000 | 577,290,300 | 364,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 32,126,880.33 | 13,622,640.64 | 35,060,370.18 | 29,858,006.69 |
| 支付其他与筹资活动有关的现金 | 2,366,869.46 | 1,215,146.72 | 129,479,757.56 | 126,443,138.36 |
| 筹资活动现金流出小计 | 359,193,749.79 | 204,937,787.36 | 741,830,427.74 | 520,301,145.05 |
| 筹资活动产生的现金流量净额 | -72,193,749.79 | -22,937,787.36 | -61,830,427.74 | -11,301,145.05 |
| 五、现金及现金等价物净增加额 | -23,696,861.53 | -18,406,406.05 | -20,072,506.33 | -1,520,679.49 |
| 加:期初现金及现金等价物余额 | 118,164,427.88 | 118,164,427.88 | 138,236,934.21 | 138,236,934.21 |
| 期末现金及现金等价物余额 | 94,467,566.35 | 99,758,021.83 | 118,164,427.88 | 136,716,254.72 |
| 补充资料: | | | | |
| 净利润 | 5,766,078.35 | - | 52,322,877.14 | - |
| 资产减值准备 | 794,961.84 | - | 4,567,339.52 | - |
| 固定资产和投资性房地产折旧 | 14,095,003.36 | - | 27,667,894.47 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,095,003.36 | - | 27,667,894.47 | - |
| 无形资产摊销 | 3,102,512.18 | - | 4,620,991.77 | - |
| 长期待摊费用摊销 | 3,232,654.83 | - | 1,613,341.91 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 845,407.25 | - | -18,900,390.64 | - |
| 固定资产报废损失 | 102,309.47 | - | 568,011.3 | - |
| 公允价值变动损失 | 22,823.1 | - | -24,344.64 | - |
| 财务费用 | 8,963,130.17 | - | 21,505,187.56 | - |
| 投资损失 | -6,728.87 | - | - | - |
| 递延所得税 | -281,608.67 | - | 1,325,822.89 | - |
| 其中:递延所得税资产减少 | -233,256.98 | - | 264,671.35 | - |
| 递延所得税负债增加 | -48,351.69 | - | 1,061,151.54 | - |
| 存货的减少 | -1,582,545.69 | - | 35,800,825.98 | - |
| 经营性应收项目的减少 | 34,851,725.22 | - | -38,027,571.31 | - |
| 经营性应付项目的增加 | -5,245,334.82 | - | -9,996,221.52 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 3,807,226.68 | - |
| 现金的期末余额 | 94,467,566.35 | - | 118,164,427.88 | - |
| 减:现金的期初余额 | 118,164,427.88 | - | 138,236,934.21 | - |
| 现金及现金等价物的净增加额 | -23,696,861.53 | - | -20,072,506.33 | - |
| 公告日期 | 2025-07-31 | 2025-04-25 | 2025-04-25 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |