| 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 | 424,612,821.23 | 199,425,776.38 | 745,712,774.63 | 566,210,081.19 |
| 收到其他与经营活动有关的现金 | 597,312.85 | 476,026.61 | 3,975,507 | 874,897.28 |
| 经营活动现金流入小计 | 425,210,134.08 | 199,901,802.99 | 749,688,281.63 | 567,084,978.47 |
| 购买商品、接受劳务支付的现金 | 138,969,340.05 | 68,744,924.24 | 275,137,935.42 | 193,225,160.17 |
| 支付给职工以及为职工支付的现金 | 95,976,777.65 | 50,309,344.03 | 196,456,475.92 | 148,781,353.45 |
| 支付的各项税费 | 35,206,945.92 | 18,649,415.24 | 80,865,441.4 | 60,845,460.61 |
| 支付其他与经营活动有关的现金 | 79,874,909.64 | 37,519,993.99 | 118,308,709.06 | 92,768,526.5 |
| 经营活动现金流出小计 | 350,027,973.26 | 175,223,677.5 | 670,768,561.8 | 495,620,500.73 |
| 经营活动产生的现金流量净额 | 75,182,160.82 | 24,678,125.49 | 78,919,719.83 | 71,464,477.74 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 818,200 | - | - | - |
| 取得投资收益收到的现金 | 2,124,925.62 | 1,083,803.96 | 3,930,500.34 | 2,957,570.43 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 41,100 | - | 344,080 | 95,842 |
| 收到的其他与投资活动有关的现金 | 862,466,589.53 | 421,395,523.22 | 953,442,976.79 | 637,550,093.5 |
| 投资活动现金流入小计 | 865,450,815.15 | 422,479,327.18 | 957,717,557.13 | 640,603,505.93 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 34,208,178.07 | 17,453,732.73 | 50,232,429.94 | 46,088,085.94 |
| 支付其他与投资活动有关的现金 | 870,010,100 | 425,000,000 | 1,018,102,500 | 608,000,000 |
| 投资活动现金流出小计 | 904,218,278.07 | 442,453,732.73 | 1,068,334,929.94 | 654,088,085.94 |
| 投资活动产生的现金流量净额 | -38,767,462.92 | -19,974,405.55 | -110,617,372.81 | -13,484,580.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 18,363,611.13 | - |
| 取得借款收到的现金 | - | - | 241,800,000 | 241,800,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 260,163,611.13 | 241,800,000 |
| 偿还债务支付的现金 | 5,716,002.98 | - | 46,800,000 | 41,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 19,864,786.65 | 828,750 | 56,957,196.04 | 56,097,751.6 |
| 支付其他与筹资活动有关的现金 | - | - | 71,301,845.07 | 72,270,000 |
| 筹资活动现金流出小计 | 25,580,789.63 | 828,750 | 175,059,041.11 | 170,167,751.6 |
| 筹资活动产生的现金流量净额 | -25,580,789.63 | -828,750 | 85,104,570.02 | 71,632,248.4 |
| 四、汇率变动对现金及现金等价物的影响 | -25.42 | -8.69 | 90.3 | -64.32 |
| 五、现金及现金等价物净增加额 | 10,833,882.85 | 3,874,961.25 | 53,407,007.34 | 129,612,081.81 |
| 加:期初现金及现金等价物余额 | 289,223,789.55 | 289,223,789.55 | 235,816,782.21 | 235,816,782.21 |
| 期末现金及现金等价物余额 | 300,057,672.4 | 293,098,750.8 | 289,223,789.55 | 365,428,864.02 |
| 补充资料: | | | | |
| 净利润 | 38,344,181.25 | - | 37,497,544.35 | - |
| 资产减值准备 | -669,701.68 | - | 5,384,313.82 | - |
| 固定资产和投资性房地产折旧 | 14,448,199.75 | - | 28,737,915.69 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,448,199.75 | - | 28,737,915.69 | - |
| 无形资产摊销 | 8,235,187.55 | - | 16,476,460.65 | - |
| 长期待摊费用摊销 | 2,196,076.4 | - | 6,232,115.83 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 263,274.66 | - | 263,488.07 | - |
| 固定资产报废损失 | 108,565.71 | - | 53,861.47 | - |
| 财务费用 | 249,893.3 | - | -1,589,668.74 | - |
| 投资损失 | -2,818,800.74 | - | -3,494,421.27 | - |
| 递延所得税 | -1,791,185.04 | - | -1,804,005.3 | - |
| 其中:递延所得税资产减少 | -711,245.97 | - | -1,593,051.91 | - |
| 递延所得税负债增加 | -1,079,939.07 | - | -210,953.39 | - |
| 存货的减少 | 4,609,887.6 | - | -12,062,423.34 | - |
| 经营性应收项目的减少 | 11,822,549.46 | - | -36,426,964.25 | - |
| 经营性应付项目的增加 | -5,503,881.4 | - | 12,961,182.47 | - |
| 其他 | 5,057,516.38 | - | 25,425,884.76 | - |
| 现金的期末余额 | 300,057,672.4 | - | 289,223,789.55 | - |
| 减:现金的期初余额 | 289,223,789.55 | - | 235,816,782.21 | - |
| 现金及现金等价物的净增加额 | 10,833,882.85 | - | 53,407,007.34 | - |
| 公告日期 | 2025-08-26 | 2025-04-21 | 2025-04-21 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |