| 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 | 396,034,147.99 | 151,819,155.66 | 927,103,194.08 | 711,983,578.91 |
| 收到的税费返还 | 2,002,834.82 | 270,253.22 | 337,113.78 | 82,726.66 |
| 收到其他与经营活动有关的现金 | 19,238,112.54 | 31,542,610.94 | 35,799,395.41 | 47,737,324.26 |
| 经营活动现金流入小计 | 417,275,095.35 | 183,632,019.82 | 963,239,703.27 | 759,803,629.83 |
| 购买商品、接受劳务支付的现金 | 249,600,829.46 | 106,029,394.67 | 425,354,339.84 | 441,071,658.39 |
| 支付给职工以及为职工支付的现金 | 90,581,893.37 | 45,188,434.2 | 178,162,239.94 | 157,329,372.54 |
| 支付的各项税费 | 13,426,825.72 | 10,454,059.65 | 28,255,821.06 | 22,305,568.78 |
| 支付其他与经营活动有关的现金 | 38,045,275.23 | 40,087,239.84 | 56,918,758.33 | 74,058,256.74 |
| 经营活动现金流出小计 | 391,654,823.78 | 201,759,128.36 | 688,691,159.17 | 694,764,856.45 |
| 经营活动产生的现金流量净额 | 25,620,271.57 | -18,127,108.54 | 274,548,544.1 | 65,038,773.38 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 306,065,284.95 | 126,791,250 | 571,000,000 | - |
| 取得投资收益收到的现金 | 3,575,155.85 | 217,980.76 | 1,129,965.1 | 981,367.67 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,850 | 3,850 | 4,400,000 | - |
| 投资活动现金流入小计 | 309,644,290.8 | 127,013,080.76 | 576,529,965.1 | 981,367.67 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 56,051,460.03 | 9,317,691.14 | 264,652,096.23 | 84,388,215.69 |
| 投资支付的现金 | 308,944,529 | 167,193,116 | 575,900,000 | 1,470,000 |
| 投资活动现金流出小计 | 364,995,989.03 | 176,510,807.14 | 840,552,096.23 | 85,858,215.69 |
| 投资活动产生的现金流量净额 | -55,351,698.23 | -49,497,726.38 | -264,022,131.13 | -84,876,848.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 153,650 | - | 34,000,000 | 20,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 339,000 | - |
| 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 | 153,650 | - | 34,339,000 | 20,500,000 |
| 偿还债务支付的现金 | 3,000,000 | - | 83,228,220 | 66,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,519,599.14 | 83,930.87 | 1,534,266.65 | 1,441,267.5 |
| 其中:子公司支付给少数股东的股利、利润 | 1,229,268.29 | - | - | - |
| 支付其他与筹资活动有关的现金 | 1,924,721.91 | - | 6,160,408.92 | - |
| 筹资活动现金流出小计 | 6,444,321.05 | 83,930.87 | 90,922,895.57 | 67,941,267.5 |
| 筹资活动产生的现金流量净额 | -6,290,671.05 | -83,930.87 | -56,583,895.57 | -47,441,267.5 |
| 四、汇率变动对现金及现金等价物的影响 | -55,590.16 | -49,103.58 | 527,269.15 | 31,673.19 |
| 五、现金及现金等价物净增加额 | -36,077,687.87 | -67,757,869.37 | -45,530,213.45 | -67,247,668.95 |
| 加:期初现金及现金等价物余额 | 242,447,156.7 | 242,447,156.7 | 287,977,370.15 | 287,977,370.72 |
| 期末现金及现金等价物余额 | 206,369,468.83 | 174,689,287.33 | 242,447,156.7 | 220,729,701.77 |
| 补充资料: | | | | |
| 净利润 | 2,929,016.13 | - | -142,178,015.77 | - |
| 资产减值准备 | -6,992.28 | - | 27,463,061.94 | - |
| 固定资产和投资性房地产折旧 | 16,358,148.31 | - | 23,741,274.63 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,358,148.31 | - | 23,741,274.63 | - |
| 无形资产摊销 | 34,595,042.31 | - | 65,028,923.57 | - |
| 长期待摊费用摊销 | 1,069,823.06 | - | 4,171,528.89 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -4,417,559.38 | - |
| 固定资产报废损失 | 37,105.18 | - | 109,977.35 | - |
| 公允价值变动损失 | 1,317,253.21 | - | 2,177,449.11 | - |
| 财务费用 | 203,763.68 | - | 1,456,541.81 | - |
| 投资损失 | -1,052,008.33 | - | -1,784,757.57 | - |
| 递延所得税 | -1,237,692.79 | - | -16,131,991.15 | - |
| 其中:递延所得税资产减少 | -1,617,920.71 | - | -15,984,207.6 | - |
| 递延所得税负债增加 | 380,227.92 | - | -147,783.55 | - |
| 存货的减少 | 37,751,845.37 | - | -267,837,508.15 | - |
| 经营性应收项目的减少 | -12,399,621.9 | - | 284,430,065.09 | - |
| 经营性应付项目的增加 | -49,645,746.82 | - | 274,363,803.82 | - |
| 其他 | -7,233,203.02 | - | 18,295,478.22 | - |
| 融资租入固定资产 | 7,103,738.77 | - | - | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 7,988,621.59 | - |
| 现金的期末余额 | 206,369,468.83 | - | 242,447,156.7 | - |
| 减:现金的期初余额 | 242,447,156.7 | - | 287,977,370.15 | - |
| 现金及现金等价物的净增加额 | -36,077,687.87 | - | -45,530,213.45 | - |
| 公告日期 | 2025-08-26 | 2025-04-30 | 2025-04-18 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |