| 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 | 196,622,095.41 | 86,819,856.27 | 410,820,342.49 | 300,018,418.57 |
| 收到的税费返还 | 2,906,781.37 | 2,906,781.37 | 4,938,849.97 | 2,275,418 |
| 收到其他与经营活动有关的现金 | 26,112,438 | 36,243,618.04 | 26,394,848.02 | 28,532,522.01 |
| 经营活动现金流入小计 | 225,641,314.78 | 125,970,255.68 | 442,154,040.48 | 330,826,358.58 |
| 购买商品、接受劳务支付的现金 | 109,409,162.57 | 37,679,805.13 | 240,668,761.31 | 172,365,340.12 |
| 支付给职工以及为职工支付的现金 | 44,170,434.55 | 23,100,904.42 | 80,390,450.85 | 56,596,719.93 |
| 支付的各项税费 | 14,001,671.52 | 6,173,671.31 | 20,134,093.17 | 16,679,226.73 |
| 支付其他与经营活动有关的现金 | 18,200,072.37 | 13,548,044 | 55,611,535.83 | 17,589,002.45 |
| 经营活动现金流出小计 | 185,781,341.01 | 80,502,424.86 | 396,804,841.16 | 263,230,289.23 |
| 经营活动产生的现金流量净额 | 39,859,973.77 | 45,467,830.82 | 45,349,199.32 | 67,596,069.35 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 25,991,975.79 | 27,169,283.3 | 1,332,129.96 | 287,439.51 |
| 取得投资收益收到的现金 | 2,791,462.84 | 1,930,290.01 | 75,802.03 | 21,262.85 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 379,132.95 | - | 173,819.11 | 870,143.02 |
| 投资活动现金流入小计 | 29,162,571.58 | 29,099,573.31 | 1,581,751.1 | 1,178,845.38 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 32,405,743.96 | 25,450,955.55 | 23,185,511.16 | 11,268,805.22 |
| 投资支付的现金 | - | - | 50,500,000 | 50,000,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 500,000 |
| 支付其他与投资活动有关的现金 | - | - | 16,572,341.66 | - |
| 投资活动现金流出小计 | 32,405,743.96 | 25,450,955.55 | 90,257,852.82 | 61,768,805.22 |
| 投资活动产生的现金流量净额 | -3,243,172.38 | 3,648,617.76 | -88,676,101.72 | -60,589,959.84 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 341,020,296.08 | 171,000,000 | 416,500,000 | 304,977,920 |
| 收到其他与筹资活动有关的现金 | 23,093,965.17 | - | 28,836,191.97 | 26,000,000 |
| 筹资活动现金流入小计 | 364,114,261.25 | 171,000,000 | 445,336,191.97 | 330,977,920 |
| 偿还债务支付的现金 | 175,921,777.77 | 5,041,250 | 351,310,240 | 151,310,240 |
| 分配股利、利润或偿付利息支付的现金 | 97,807,061.9 | 805,323.18 | 24,499,691.43 | 13,221,223.68 |
| 支付其他与筹资活动有关的现金 | 14,496,097.36 | - | 5,252,055.24 | 658,971.21 |
| 筹资活动现金流出小计 | 288,224,937.03 | 5,846,573.18 | 381,061,986.67 | 165,190,434.89 |
| 筹资活动产生的现金流量净额 | 75,889,324.22 | 165,153,426.82 | 64,274,205.3 | 165,787,485.11 |
| 四、汇率变动对现金及现金等价物的影响 | 1,811,780.36 | 673,101.64 | 1,217,731.08 | -194,794.88 |
| 五、现金及现金等价物净增加额 | 114,317,905.97 | 214,942,977.04 | 22,165,033.98 | 172,598,799.74 |
| 加:期初现金及现金等价物余额 | 803,121,099.74 | 803,121,099.74 | 780,956,065.76 | 780,956,065.76 |
| 期末现金及现金等价物余额 | 917,439,005.71 | 1,018,064,076.78 | 803,121,099.74 | 953,554,865.5 |
| 补充资料: | | | | |
| 净利润 | 63,463,547.49 | - | 90,364,467.94 | - |
| 资产减值准备 | 1,156,885.6 | - | 3,483,169.95 | - |
| 固定资产和投资性房地产折旧 | 8,241,677.02 | - | 15,707,184.5 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,241,677.02 | - | 15,707,184.5 | - |
| 无形资产摊销 | 1,074,844.61 | - | 1,912,454.77 | - |
| 长期待摊费用摊销 | 52,964.46 | - | 240,045.02 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 29,706 | - | 112,060.49 | - |
| 固定资产报废损失 | -6,059.81 | - | 11,981.3 | - |
| 公允价值变动损失 | -296,145.63 | - | -2,827,009.83 | - |
| 财务费用 | 364,111.8 | - | 2,874,269.49 | - |
| 投资损失 | -1,210,689.9 | - | -177,043.8 | - |
| 递延所得税 | -759,651.68 | - | 144,864.33 | - |
| 其中:递延所得税资产减少 | 6,287.98 | - | 443,089.65 | - |
| 递延所得税负债增加 | -765,939.66 | - | -298,225.32 | - |
| 存货的减少 | 1,213,846.61 | - | -2,827,999.51 | - |
| 经营性应收项目的减少 | -58,475,543.62 | - | -67,235,251.8 | - |
| 经营性应付项目的增加 | 24,832,786.08 | - | 2,876,552.84 | - |
| 现金的期末余额 | 917,439,005.71 | - | 803,121,099.74 | - |
| 减:现金的期初余额 | 803,121,099.74 | - | 780,956,065.76 | - |
| 现金及现金等价物的净增加额 | 114,317,905.97 | - | 22,165,033.98 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-23 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |