| 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 | 391,598,087.84 | 191,009,556.86 | 903,865,517.67 | 612,290,699.39 |
| 收到的税费返还 | 705,842.26 | 346,658.59 | 2,457,927.9 | 1,624,366.24 |
| 收到其他与经营活动有关的现金 | 12,815,109.43 | 5,276,058.82 | 33,361,208.68 | 23,374,822.05 |
| 经营活动现金流入小计 | 405,119,039.53 | 196,632,274.27 | 939,684,654.25 | 637,289,887.68 |
| 购买商品、接受劳务支付的现金 | 258,049,496.64 | 156,264,407.17 | 578,361,710.12 | 441,577,112.52 |
| 支付给职工以及为职工支付的现金 | 83,945,187.62 | 46,958,506.67 | 154,349,471.46 | 118,605,957.02 |
| 支付的各项税费 | 16,787,180.18 | 7,324,981.99 | 51,705,155.17 | 31,453,084.54 |
| 支付其他与经营活动有关的现金 | 41,633,877.55 | 24,496,033.23 | 95,800,250.47 | 61,541,792.96 |
| 经营活动现金流出小计 | 400,415,741.99 | 235,043,929.06 | 880,216,587.22 | 653,177,947.04 |
| 经营活动产生的现金流量净额 | 4,703,297.54 | -38,411,654.79 | 59,468,067.03 | -15,888,059.36 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 39,918.57 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 2,603,488.8 | 2,283,488.8 |
| 收到的其他与投资活动有关的现金 | - | - | 10,000,000 | 10,000,000 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 12,643,407.37 | 12,283,488.8 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 5,853,361.14 | 1,323,774.01 | 19,944,500.3 | 13,324,825.78 |
| 投资支付的现金 | - | - | 10,479,869.06 | 5,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 10,000,000 | 10,000,000 |
| 投资活动现金流出小计 | 5,853,361.14 | 1,323,774.01 | 40,424,369.36 | 28,324,825.78 |
| 投资活动产生的现金流量净额 | -5,853,361.14 | -1,323,774.01 | -27,780,961.99 | -16,041,336.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 60,000,000 | 25,000,000 | 80,000,000 | 70,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 2,686,194.8 | 2,686,194.8 |
| 筹资活动现金流入小计 | 60,000,000 | 25,000,000 | 82,686,194.8 | 72,686,194.8 |
| 偿还债务支付的现金 | 60,500,000 | - | 79,900,000 | 71,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 11,346,795.59 | 818,263.45 | 18,020,327.86 | 17,308,850.21 |
| 支付其他与筹资活动有关的现金 | 1,755,228 | 877,614 | 3,970,557.6 | 3,113,994 |
| 筹资活动现金流出小计 | 73,602,023.59 | 1,695,877.45 | 101,890,885.46 | 92,322,844.21 |
| 筹资活动产生的现金流量净额 | -13,602,023.59 | 23,304,122.55 | -19,204,690.66 | -19,636,649.41 |
| 四、汇率变动对现金及现金等价物的影响 | 1,696.07 | -0.28 | -1,629.86 | 0.17 |
| 五、现金及现金等价物净增加额 | -14,750,391.12 | -16,431,306.53 | 12,480,784.52 | -51,566,045.58 |
| 加:期初现金及现金等价物余额 | 406,296,068.85 | 406,296,068.85 | 393,815,284.33 | 393,815,284.33 |
| 期末现金及现金等价物余额 | 391,545,677.73 | 389,864,762.32 | 406,296,068.85 | 342,249,238.75 |
| 补充资料: | | | | |
| 净利润 | 22,581.68 | - | 14,740,979.79 | - |
| 资产减值准备 | -1,056,590.95 | - | 3,622,560.91 | - |
| 固定资产和投资性房地产折旧 | 9,970,273.7 | - | 19,176,941.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,970,273.7 | - | 19,176,941.6 | - |
| 无形资产摊销 | 3,469,980.25 | - | 7,684,842.48 | - |
| 长期待摊费用摊销 | 324,238.51 | - | 289,399.5 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -321,087.03 | - |
| 固定资产报废损失 | 2,163.67 | - | 62,855.83 | - |
| 财务费用 | 2,159,953.2 | - | 3,948,103.09 | - |
| 投资损失 | 1,466,165.78 | - | 1,105,818.79 | - |
| 递延所得税 | -357,594.99 | - | -628,663.95 | - |
| 其中:递延所得税资产减少 | 118,553.26 | - | -762,497.14 | - |
| 递延所得税负债增加 | -476,148.25 | - | 133,833.19 | - |
| 存货的减少 | -46,130,423.76 | - | 57,861,106.24 | - |
| 经营性应收项目的减少 | 61,615,510.34 | - | 21,718,297.71 | - |
| 经营性应付项目的增加 | -27,961,019.48 | - | -91,761,310.89 | - |
| 现金的期末余额 | 391,545,677.73 | - | 406,296,068.85 | - |
| 减:现金的期初余额 | 406,296,068.85 | - | 393,815,284.33 | - |
| 现金及现金等价物的净增加额 | -14,750,391.12 | - | 12,480,784.52 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |