| 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 | 271,338,320.55 | 122,442,334.38 | 465,064,092.93 | 317,341,340.84 |
| 收到的税费返还 | 16,909,280.25 | 10,596,744.34 | 30,941,428.41 | 28,667,153.39 |
| 收到其他与经营活动有关的现金 | 880,302.93 | 239,375.98 | 38,128,345.99 | 36,807,834.64 |
| 经营活动现金流入小计 | 289,127,903.73 | 133,278,454.7 | 534,133,867.33 | 382,816,328.87 |
| 购买商品、接受劳务支付的现金 | 171,269,694.32 | 83,909,341.71 | 366,848,533.19 | 239,822,027.36 |
| 支付给职工以及为职工支付的现金 | 53,832,213.55 | 29,521,732.35 | 95,811,611.78 | 73,214,995.82 |
| 支付的各项税费 | 2,808,984.62 | 1,192,590.78 | 3,208,182.35 | 7,062,576.54 |
| 支付其他与经营活动有关的现金 | 22,543,672.21 | 14,430,633.56 | 53,920,701.48 | 40,323,488.07 |
| 经营活动现金流出小计 | 250,454,564.7 | 129,054,298.4 | 519,789,028.8 | 360,423,087.79 |
| 经营活动产生的现金流量净额 | 38,673,339.03 | 4,224,156.3 | 14,344,838.53 | 22,393,241.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,757,000,000 | 956,002,077.55 | 2,363,000,000 | 1,713,000,000 |
| 取得投资收益收到的现金 | 4,005,471.5 | 2,145,048.38 | 6,082,188.8 | 4,308,599.97 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 4,343,144.58 | - |
| 投资活动现金流入小计 | 1,761,005,471.5 | 958,147,125.93 | 2,373,425,333.38 | 1,717,308,599.97 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 80,687,138.45 | 36,980,208.38 | 95,661,295.07 | 71,875,967.69 |
| 投资支付的现金 | 1,717,000,000 | 978,000,000 | 2,608,000,000 | 1,948,000,000 |
| 投资活动现金流出小计 | 1,797,687,138.45 | 1,014,980,208.38 | 2,703,661,295.07 | 2,019,875,967.69 |
| 投资活动产生的现金流量净额 | -36,681,666.95 | -56,833,082.45 | -330,235,961.69 | -302,567,367.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 1,500,000 | 1,500,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 1,500,000 |
| 取得借款收到的现金 | 190,156,764.01 | 125,909,061.71 | 312,395,941.71 | 216,659,061.71 |
| 收到其他与筹资活动有关的现金 | 17,354,930.45 | 10,387,566.34 | 57,076,875.51 | 27,936,976.61 |
| 筹资活动现金流入小计 | 207,511,694.46 | 136,296,628.05 | 370,972,817.22 | 246,096,038.32 |
| 偿还债务支付的现金 | 95,392,621.47 | 59,192,976.49 | 237,771,705.42 | 179,109,525.26 |
| 分配股利、利润或偿付利息支付的现金 | 5,509,877.95 | 2,859,044.95 | 8,139,271.87 | 5,692,318.54 |
| 支付其他与筹资活动有关的现金 | 26,051,669.05 | 12,285,345.99 | 38,097,784.49 | 30,616,066.04 |
| 筹资活动现金流出小计 | 126,954,168.47 | 74,337,367.43 | 284,008,761.78 | 215,417,909.84 |
| 筹资活动产生的现金流量净额 | 80,557,525.99 | 61,959,260.62 | 86,964,055.44 | 30,678,128.48 |
| 四、汇率变动对现金及现金等价物的影响 | 1,208,425.61 | 1,055,984.99 | 2,381,932.87 | 1,484,901.29 |
| 五、现金及现金等价物净增加额 | 83,757,623.68 | 10,406,319.46 | -226,545,134.85 | -248,011,096.87 |
| 加:期初现金及现金等价物余额 | 122,488,135.19 | 122,488,135.19 | 348,260,802.66 | 348,933,270.04 |
| 期末现金及现金等价物余额 | 206,245,758.87 | 132,894,454.65 | 121,715,667.81 | 100,922,173.17 |
| 补充资料: | | | | |
| 净利润 | 29,069,021.73 | - | 34,245,609.5 | - |
| 资产减值准备 | 461,953.88 | - | 3,875,050.24 | - |
| 固定资产和投资性房地产折旧 | 32,142,116.03 | - | 58,674,510.83 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,142,116.03 | - | 58,674,510.83 | - |
| 无形资产摊销 | 1,220,302.13 | - | 5,034,735.77 | - |
| 长期待摊费用摊销 | 1,084,284.86 | - | 1,928,059.5 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 15,128.49 | - | - | - |
| 固定资产报废损失 | 2,606,331.19 | - | 4,853,072.15 | - |
| 公允价值变动损失 | - | - | -295,332.05 | - |
| 财务费用 | 4,269,758.56 | - | 6,253,306.98 | - |
| 投资损失 | -3,881,934.58 | - | -9,382,830.52 | - |
| 递延所得税 | 429,042.29 | - | -6,481,479.81 | - |
| 其中:递延所得税资产减少 | 771,600.36 | - | -5,724,685.27 | - |
| 递延所得税负债增加 | -342,558.07 | - | -756,794.54 | - |
| 存货的减少 | -42,977,853.24 | - | 8,480,560.33 | - |
| 经营性应收项目的减少 | 12,057,673.48 | - | -140,205,487.31 | - |
| 经营性应付项目的增加 | -958,104.6 | - | 46,106,964.68 | - |
| 其他 | 2,580,858.39 | - | - | - |
| 现金的期末余额 | 206,245,758.87 | - | 121,715,667.81 | - |
| 减:现金的期初余额 | 122,488,135.19 | - | 348,260,802.66 | - |
| 现金及现金等价物的净增加额 | 83,757,623.68 | - | -226,545,134.85 | - |
| 公告日期 | 2025-08-22 | 2025-04-18 | 2025-04-18 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |