| 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 | 180,688,887.71 | 82,282,788.32 | 546,649,798.27 | 443,185,098.9 |
| 收到的税费返还 | 1,388,093.55 | 350,879.89 | 23,249,873.6 | 2,911,357.58 |
| 收到其他与经营活动有关的现金 | 21,868,764.34 | 105,790,785.05 | 35,221,712.89 | 11,655,054.75 |
| 经营活动现金流入小计 | 203,945,745.6 | 188,424,453.26 | 605,121,384.76 | 457,751,511.23 |
| 购买商品、接受劳务支付的现金 | 48,549,286.11 | 25,477,381.92 | 115,369,692.11 | 93,329,733.5 |
| 支付给职工以及为职工支付的现金 | 61,939,367.27 | 34,287,094.81 | 123,443,698.45 | 88,459,306.43 |
| 支付的各项税费 | 28,045,803.65 | 17,477,042.95 | 57,127,736 | 43,003,485.17 |
| 支付其他与经营活动有关的现金 | 55,691,445.4 | 31,281,369.86 | 118,052,162.93 | 73,238,356.06 |
| 经营活动现金流出小计 | 194,225,902.43 | 108,522,889.54 | 413,993,289.49 | 298,030,881.16 |
| 经营活动产生的现金流量净额 | 9,719,843.17 | 79,901,563.72 | 191,128,095.27 | 159,720,630.07 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 470,690,070.59 | 174,091,570.08 | 691,641,769.86 | 557,936,602.23 |
| 取得投资收益收到的现金 | 3,249,896.27 | 446,193.74 | 8,118,581.07 | 6,392,180.57 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 15,195 | - | 181,757 | 167,457 |
| 处置子公司及其他营业单位收到的现金净额 | 3,392,795.8 | 3,392,795.8 | 526,300 | - |
| 收到的其他与投资活动有关的现金 | 174,028,262.28 | - | 68,778,107.85 | - |
| 投资活动现金流入小计 | 651,376,219.94 | 177,930,559.62 | 769,246,515.78 | 564,496,239.8 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 20,397,331.26 | 6,801,756.42 | 31,440,891.2 | 20,570,804.03 |
| 投资支付的现金 | 550,952,200 | 249,640,000 | 837,364,916.67 | 556,509,000 |
| 投资活动现金流出小计 | 571,349,531.26 | 256,441,756.42 | 868,805,807.87 | 577,079,804.03 |
| 投资活动产生的现金流量净额 | 80,026,688.68 | -78,511,196.8 | -99,559,292.09 | -12,583,564.23 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 14,900,000 | 9,900,000 | 11,070,000 | 9,600,000 |
| 收到其他与筹资活动有关的现金 | - | - | 9,500,000 | - |
| 筹资活动现金流入小计 | 14,900,000 | 9,900,000 | 20,570,000 | 9,600,000 |
| 偿还债务支付的现金 | 5,614,303.95 | 2,376,446.83 | 11,565,238.1 | 7,938,915.25 |
| 分配股利、利润或偿付利息支付的现金 | 130,774,802.49 | 127,251.13 | 33,667,800.56 | 33,529,023.47 |
| 支付其他与筹资活动有关的现金 | 137,563.2 | 77,379.3 | 1,550,156.43 | 100,394.6 |
| 筹资活动现金流出小计 | 136,526,669.64 | 2,581,077.26 | 46,783,195.09 | 41,568,333.32 |
| 筹资活动产生的现金流量净额 | -121,626,669.64 | 7,318,922.74 | -26,213,195.09 | -31,968,333.32 |
| 五、现金及现金等价物净增加额 | -31,880,137.79 | 8,709,289.66 | 65,355,608.09 | 115,168,732.52 |
| 加:期初现金及现金等价物余额 | 355,971,036.97 | 355,971,036.97 | 290,615,428.88 | 290,614,318.74 |
| 期末现金及现金等价物余额 | 324,090,899.18 | 364,680,326.63 | 355,971,036.97 | 405,783,051.26 |
| 补充资料: | | | | |
| 净利润 | 35,034,586.31 | - | 83,425,940.45 | - |
| 资产减值准备 | 4,620,006.27 | - | 4,801,433.05 | - |
| 固定资产和投资性房地产折旧 | 16,969,236.75 | - | 29,904,702.12 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,969,236.75 | - | 29,904,702.12 | - |
| 无形资产摊销 | 1,275,518.55 | - | 2,955,726.11 | - |
| 长期待摊费用摊销 | 14,922 | - | 29,844 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -2,958.81 | - | -356,355.15 | - |
| 固定资产报废损失 | 57,429.25 | - | 15,519,132.34 | - |
| 公允价值变动损失 | -3,099,650.38 | - | -11,639,243.31 | - |
| 财务费用 | 736,266.25 | - | 998,993.4 | - |
| 投资损失 | -5,094,006.72 | - | -9,785,796.56 | - |
| 递延所得税 | 517,031.98 | - | 3,026,865.24 | - |
| 其中:递延所得税资产减少 | 25,542.25 | - | 1,506,112.09 | - |
| 递延所得税负债增加 | 491,489.73 | - | 1,520,753.15 | - |
| 存货的减少 | -21,133,768.53 | - | 26,490,012.88 | - |
| 经营性应收项目的减少 | 30,387,441.16 | - | 22,016,862.26 | - |
| 经营性应付项目的增加 | -50,983,204.09 | - | 9,430,916.49 | - |
| 其他 | 0 | - | - | - |
| 债务转为资本 | 0 | - | - | - |
| 一年内到期的可转换公司债券 | 0 | - | - | - |
| 融资租入固定资产 | 0 | - | - | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 882,682.48 | - |
| 现金的期末余额 | 324,090,899.18 | - | 355,971,036.97 | - |
| 减:现金的期初余额 | 355,971,036.97 | - | 290,615,428.88 | - |
| 加:现金等价物的期末余额 | 0 | - | - | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | -31,880,137.79 | - | 65,355,608.09 | - |
| 公告日期 | 2025-08-19 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |