| 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 | 262,107,864.86 | 137,762,273.52 | 525,499,514.84 | 394,589,393.13 |
| 收到的税费返还 | 12,196,391.57 | 8,812,572.72 | 16,455,078.68 | 13,854,418.53 |
| 收到其他与经营活动有关的现金 | 16,381,331.9 | 12,317,070.87 | 14,606,775.18 | 11,339,010.14 |
| 经营活动现金流入小计 | 290,685,588.33 | 158,891,917.11 | 556,561,368.7 | 419,782,821.8 |
| 购买商品、接受劳务支付的现金 | 167,184,304.27 | 78,596,372.23 | 288,781,926.3 | 222,652,695.13 |
| 支付给职工以及为职工支付的现金 | 45,091,409.77 | 23,989,880.3 | 87,711,153.4 | 62,731,484.71 |
| 支付的各项税费 | 19,129,731.91 | 10,752,417.26 | 67,902,415.33 | 65,818,210.95 |
| 支付其他与经营活动有关的现金 | 22,248,949.52 | 12,114,353.78 | 45,726,817.67 | 33,262,064.6 |
| 经营活动现金流出小计 | 253,654,395.47 | 125,453,023.57 | 490,122,312.7 | 384,464,455.39 |
| 经营活动产生的现金流量净额 | 37,031,192.86 | 33,438,893.54 | 66,439,056 | 35,318,366.41 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 10,000,000 | - |
| 取得投资收益收到的现金 | - | - | 677,827.45 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 254,350.14 | 199,950 | 4,922,399.77 | 3,334,285.58 |
| 收到的其他与投资活动有关的现金 | 67,659,382.86 | 57,514,177.38 | 367,850,333.13 | 342,788,287.24 |
| 投资活动现金流入小计 | 67,913,733 | 57,714,127.38 | 383,450,560.35 | 346,122,572.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,760,468.17 | 40,355,089.59 | 173,919,353.84 | 146,067,849.03 |
| 投资支付的现金 | - | - | 20,000,000 | - |
| 支付其他与投资活动有关的现金 | - | - | 551,000,000 | 525,000,000 |
| 投资活动现金流出小计 | 82,760,468.17 | 40,355,089.59 | 744,919,353.84 | 671,067,849.03 |
| 投资活动产生的现金流量净额 | -14,846,735.17 | 17,359,037.79 | -361,468,793.49 | -324,945,276.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 45,100,000 | - | 45,100,000 | 45,100,000 |
| 支付其他与筹资活动有关的现金 | 2,006,802.84 | 977,867.9 | 2,532,427.26 | 1,611,912.86 |
| 筹资活动现金流出小计 | 47,106,802.84 | 977,867.9 | 47,632,427.26 | 46,711,912.86 |
| 筹资活动产生的现金流量净额 | -47,106,802.84 | -977,867.9 | -47,632,427.26 | -46,711,912.86 |
| 四、汇率变动对现金及现金等价物的影响 | 667,245.31 | 19,915.13 | 1,582,603.06 | 2,727,266.3 |
| 五、现金及现金等价物净增加额 | -24,255,099.84 | 49,839,978.56 | -341,079,561.69 | -333,611,556.36 |
| 加:期初现金及现金等价物余额 | 63,628,240.61 | 63,628,240.61 | 404,707,802.3 | 404,707,802.3 |
| 期末现金及现金等价物余额 | 39,373,140.77 | 113,468,219.17 | 63,628,240.61 | 71,096,245.94 |
| 补充资料: | | | | |
| 净利润 | 33,455,266.22 | - | 80,365,243.95 | - |
| 资产减值准备 | 357,611.52 | - | 3,495,031.53 | - |
| 固定资产和投资性房地产折旧 | 22,172,818.33 | - | 44,438,217.19 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,172,818.33 | - | 44,438,217.19 | - |
| 无形资产摊销 | 1,567,104.54 | - | 2,813,845.05 | - |
| 长期待摊费用摊销 | 741,784.43 | - | 188,017.54 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 268,975.99 | - | -2,849,299.69 | - |
| 固定资产报废损失 | - | - | 19,323.88 | - |
| 公允价值变动损失 | -150,112.11 | - | -89,871.84 | - |
| 财务费用 | -7,081,806.28 | - | -16,264,469.61 | - |
| 投资损失 | -5,479.45 | - | -677,827.45 | - |
| 递延所得税 | -38,208.21 | - | -152,453.46 | - |
| 其中:递延所得税资产减少 | -38,208.21 | - | -152,453.46 | - |
| 存货的减少 | 9,710,301.28 | - | 14,187,317.81 | - |
| 经营性应收项目的减少 | 16,056,463.15 | - | -43,161,027.17 | - |
| 经营性应付项目的增加 | -40,549,656.82 | - | -20,332,427.18 | - |
| 现金的期末余额 | 39,373,140.77 | - | 63,628,240.61 | - |
| 减:现金的期初余额 | 63,628,240.61 | - | 404,707,802.3 | - |
| 现金及现金等价物的净增加额 | -24,255,099.84 | - | -341,079,561.69 | - |
| 公告日期 | 2025-08-15 | 2025-04-24 | 2025-04-24 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |