| 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 | 160,927,351.39 | 65,318,008.76 | 342,554,444.03 | 366,365,778.24 |
| 收到的税费返还 | - | - | 13,971.18 | - |
| 收到其他与经营活动有关的现金 | 14,730,123.77 | 10,327,608.97 | 20,132,602.92 | 18,194,543.61 |
| 经营活动现金流入小计 | 175,657,475.16 | 75,645,617.73 | 362,701,018.13 | 384,560,321.85 |
| 购买商品、接受劳务支付的现金 | 80,443,823.15 | 38,084,811.46 | 141,692,118.66 | 197,602,742.94 |
| 支付给职工以及为职工支付的现金 | 65,120,950.28 | 33,427,543.64 | 104,797,110.88 | 80,685,406.81 |
| 支付的各项税费 | 20,236,013.52 | 9,729,331.79 | 34,713,374.43 | 28,770,849.56 |
| 支付其他与经营活动有关的现金 | 14,075,075.63 | 7,971,357.54 | 23,392,199.41 | 18,132,162.89 |
| 经营活动现金流出小计 | 179,875,862.58 | 89,213,044.43 | 304,594,803.38 | 325,191,162.2 |
| 经营活动产生的现金流量净额 | -4,218,387.42 | -13,567,426.7 | 58,106,214.75 | 59,369,159.65 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 398,456,530.56 | 601.91 | 264,000,000 | - |
| 取得投资收益收到的现金 | 1,075,659.38 | - | 1,173,220.07 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 6,633,196.03 | 31,497.38 | 1,489,123.71 | 34,606.15 |
| 处置子公司及其他营业单位收到的现金净额 | 18,258,100 | 18,258,100 | - | - |
| 收到的其他与投资活动有关的现金 | 1,560,044.77 | - | - | - |
| 投资活动现金流入小计 | 425,983,530.74 | 18,290,199.29 | 266,662,343.78 | 34,606.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,399,310.23 | 15,015,588.92 | 57,155,121 | 54,758,890.86 |
| 投资支付的现金 | 454,999,398.09 | 230,000,000 | 425,724,100 | 297,281,000 |
| 投资活动现金流出小计 | 499,398,708.32 | 245,015,588.92 | 482,879,221 | 352,039,890.86 |
| 投资活动产生的现金流量净额 | -73,415,177.58 | -226,725,389.63 | -216,216,877.22 | -352,005,284.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 3,690,438.45 | 952,149.07 | 7,323,326.4 | 7,602,750.71 |
| 筹资活动现金流入小计 | 3,690,438.45 | 952,149.07 | 7,323,326.4 | 7,602,750.71 |
| 偿还债务支付的现金 | 7,213,597.13 | 6,323,326.4 | 7,650,000 | 7,450,000 |
| 分配股利、利润或偿付利息支付的现金 | 10,820,565.06 | 17,760.42 | 28,241,945.93 | 28,190,691.31 |
| 其中:子公司支付给少数股东的股利、利润 | 400,000 | - | 1,746,000 | 28,146,000 |
| 支付其他与筹资活动有关的现金 | 4,510,295.87 | 1,756,724.59 | 4,571,997.95 | 3,026,366.23 |
| 筹资活动现金流出小计 | 22,544,458.06 | 8,097,811.41 | 40,463,943.88 | 38,667,057.54 |
| 筹资活动产生的现金流量净额 | -18,854,019.61 | -7,145,662.34 | -33,140,617.48 | -31,064,306.83 |
| 四、汇率变动对现金及现金等价物的影响 | -30,894.52 | 7,968.75 | 91,840.33 | - |
| 五、现金及现金等价物净增加额 | -96,518,479.13 | -247,430,509.92 | -191,159,439.62 | -323,700,431.89 |
| 加:期初现金及现金等价物余额 | 416,284,375.19 | 416,284,375.19 | 607,443,814.81 | 607,443,814.81 |
| 期末现金及现金等价物余额 | 319,765,896.06 | 168,853,865.27 | 416,284,375.19 | 283,743,382.92 |
| 补充资料: | | | | |
| 净利润 | 51,782,516.91 | - | 75,286,407.16 | - |
| 资产减值准备 | 1,472,348.73 | - | 3,919,466.38 | - |
| 固定资产和投资性房地产折旧 | 10,684,005.14 | - | 19,696,735.07 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,684,005.14 | - | 19,696,735.07 | - |
| 无形资产摊销 | 550,118.9 | - | 985,309.51 | - |
| 长期待摊费用摊销 | 1,557,117.81 | - | 3,299,461.68 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -125,097.88 | - | -349,254.57 | - |
| 固定资产报废损失 | - | - | 135.29 | - |
| 财务费用 | -1,446,911.63 | - | -1,398,888.08 | - |
| 投资损失 | -2,566,150.47 | - | -675,662.63 | - |
| 递延所得税 | 695,619.09 | - | -695,191.17 | - |
| 其中:递延所得税资产减少 | 666,909 | - | -768,414.04 | - |
| 递延所得税负债增加 | 28,710.09 | - | 73,222.87 | - |
| 存货的减少 | -14,222,121.5 | - | 2,003,650.68 | - |
| 经营性应收项目的减少 | -48,448,194.07 | - | -76,772,842.63 | - |
| 经营性应付项目的增加 | -6,086,414.27 | - | 24,637,326.95 | - |
| 现金的期末余额 | 319,765,896.06 | - | 416,284,375.19 | - |
| 减:现金的期初余额 | 416,284,375.19 | - | 607,443,814.81 | - |
| 现金及现金等价物的净增加额 | -96,518,479.13 | - | -191,159,439.62 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-24 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |