| 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 | 221,460,024 | 79,230,761.99 | 344,076,334.68 | 242,115,079.4 |
| 收到其他与经营活动有关的现金 | 7,227,583.44 | 4,218,719.65 | 13,450,510.6 | 9,503,418.6 |
| 经营活动现金流入小计 | 228,687,607.44 | 83,449,481.64 | 357,526,845.28 | 251,618,498 |
| 购买商品、接受劳务支付的现金 | 109,422,795.79 | 22,809,702.47 | 162,606,928.74 | 121,185,803.93 |
| 支付给职工以及为职工支付的现金 | 38,947,238.55 | 25,271,751.1 | 61,511,719.54 | 49,143,793.13 |
| 支付的各项税费 | 18,213,562.75 | 8,828,225.73 | 26,414,567.75 | 18,188,590.4 |
| 支付其他与经营活动有关的现金 | 20,550,818.53 | 8,312,411.12 | 34,241,273.29 | 28,453,314.96 |
| 经营活动现金流出小计 | 187,134,415.62 | 65,222,090.42 | 284,774,489.32 | 216,971,502.42 |
| 经营活动产生的现金流量净额 | 41,553,191.82 | 18,227,391.22 | 72,752,355.96 | 34,646,995.58 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 901,031.6 | - |
| 取得投资收益收到的现金 | 1,012,854.03 | 4,852.86 | - | 1,031.6 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 29,214.16 | - | 95,943.01 | 95,943.02 |
| 投资活动现金流入小计 | 1,042,068.19 | 4,852.86 | 996,974.61 | 96,974.62 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 49,288,908.21 | 34,609,147.94 | 80,307,612.26 | 71,874,642.95 |
| 投资支付的现金 | 9,998,314.11 | 10,000,000 | 900,000 | - |
| 支付其他与投资活动有关的现金 | - | - | - | 15,000 |
| 投资活动现金流出小计 | 59,287,222.32 | 44,609,147.94 | 81,207,612.26 | 71,889,642.95 |
| 投资活动产生的现金流量净额 | -58,245,154.13 | -44,604,295.08 | -80,210,637.65 | -71,792,668.33 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 53,300,000 | 26,220,970.05 | 114,148,270.36 | 114,100,000 |
| 筹资活动现金流入小计 | 53,300,000 | 26,220,970.05 | 114,148,270.36 | 114,100,000 |
| 偿还债务支付的现金 | 51,303,600 | 16,186,170.05 | 102,032,500 | 99,077,500 |
| 分配股利、利润或偿付利息支付的现金 | 15,664,990.43 | 549,122.73 | 17,822,348.26 | 16,393,884.09 |
| 其中:子公司支付给少数股东的股利、利润 | 672,000.78 | - | 500,000 | 500,000 |
| 支付其他与筹资活动有关的现金 | 42,582.86 | 247,402.7 | 42,582.86 | 42,582.86 |
| 筹资活动现金流出小计 | 67,011,173.29 | 16,982,695.48 | 119,897,431.12 | 115,513,966.95 |
| 筹资活动产生的现金流量净额 | -13,711,173.29 | 9,238,274.57 | -5,749,160.76 | -1,413,966.95 |
| 四、汇率变动对现金及现金等价物的影响 | 174,374.95 | 269,412.41 | 1,590,507.77 | -915,717.67 |
| 五、现金及现金等价物净增加额 | -30,228,760.65 | -16,869,216.88 | -11,616,934.68 | -39,475,357.37 |
| 加:期初现金及现金等价物余额 | 447,054,814.33 | 447,054,814.33 | 458,671,749.01 | 458,671,749.01 |
| 期末现金及现金等价物余额 | 416,826,053.68 | 430,185,597.45 | 447,054,814.33 | 419,196,391.64 |
| 补充资料: | | | | |
| 净利润 | 25,566,542.19 | - | 39,288,857.61 | - |
| 资产减值准备 | 595,935.27 | - | 1,500,141.21 | - |
| 固定资产和投资性房地产折旧 | 17,310,409.67 | - | 28,512,332.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,310,409.67 | - | 28,512,332.15 | - |
| 无形资产摊销 | 1,884,831.24 | - | 3,233,653.08 | - |
| 长期待摊费用摊销 | 619,116.66 | - | 642,922.61 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -23,366.02 | - |
| 固定资产报废损失 | 54,671.4 | - | 67,773.05 | - |
| 财务费用 | 1,865,845.99 | - | 2,558,642.28 | - |
| 投资损失 | 101,617.5 | - | 22,377.85 | - |
| 递延所得税 | -234,401.59 | - | -509,108.66 | - |
| 其中:递延所得税资产减少 | 4,678.62 | - | 6,809.75 | - |
| 递延所得税负债增加 | -239,080.21 | - | -515,918.41 | - |
| 存货的减少 | -3,798,689.41 | - | 53,451,417.74 | - |
| 经营性应收项目的减少 | -7,381,640.67 | - | -87,625,724.43 | - |
| 经营性应付项目的增加 | 2,332,323.39 | - | 27,545,945.35 | - |
| 其他 | 951,602.64 | - | 1,867,461.77 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 0 | - |
| 现金的期末余额 | 416,826,053.68 | - | 447,054,814.33 | - |
| 减:现金的期初余额 | 447,054,814.33 | - | 458,671,749.01 | - |
| 现金及现金等价物的净增加额 | -30,228,760.65 | - | -11,616,934.68 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |