| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 317,768,704.04 | 196,622,095.41 | 86,819,856.27 | 410,820,342.49 |
| 收到的税费返还 | 4,600,641.38 | 2,906,781.37 | 2,906,781.37 | 4,938,849.97 |
| 收到其他与经营活动有关的现金 | 51,490,452.18 | 26,112,438 | 36,243,618.04 | 26,394,848.02 |
| 经营活动现金流入小计 | 373,859,797.6 | 225,641,314.78 | 125,970,255.68 | 442,154,040.48 |
| 购买商品、接受劳务支付的现金 | 177,748,285.39 | 109,409,162.57 | 37,679,805.13 | 240,668,761.31 |
| 支付给职工以及为职工支付的现金 | 65,831,621.64 | 44,170,434.55 | 23,100,904.42 | 80,390,450.85 |
| 支付的各项税费 | 17,835,018.75 | 14,001,671.52 | 6,173,671.31 | 20,134,093.17 |
| 支付其他与经营活动有关的现金 | 22,755,674.71 | 18,200,072.37 | 13,548,044 | 55,611,535.83 |
| 经营活动现金流出小计 | 284,170,600.49 | 185,781,341.01 | 80,502,424.86 | 396,804,841.16 |
| 经营活动产生的现金流量净额 | 89,689,197.11 | 39,859,973.77 | 45,467,830.82 | 45,349,199.32 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 80,721,405.8 | 25,991,975.79 | 27,169,283.3 | 1,332,129.96 |
| 取得投资收益收到的现金 | 982,195.42 | 2,791,462.84 | 1,930,290.01 | 75,802.03 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,094,431.75 | 379,132.95 | - | 173,819.11 |
| 投资活动现金流入小计 | 82,798,032.97 | 29,162,571.58 | 29,099,573.31 | 1,581,751.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 65,331,376.11 | 32,405,743.96 | 25,450,955.55 | 23,185,511.16 |
| 投资支付的现金 | 30,795,729.44 | - | - | 50,500,000 |
| 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 | 96,127,105.55 | 32,405,743.96 | 25,450,955.55 | 90,257,852.82 |
| 投资活动产生的现金流量净额 | -13,329,072.58 | -3,243,172.38 | 3,648,617.76 | -88,676,101.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 341,022,222.22 | 341,020,296.08 | 171,000,000 | 416,500,000 |
| 收到其他与筹资活动有关的现金 | 31,344,487.03 | 23,093,965.17 | - | 28,836,191.97 |
| 筹资活动现金流入小计 | 372,366,709.25 | 364,114,261.25 | 171,000,000 | 445,336,191.97 |
| 偿还债务支付的现金 | 237,594,722.22 | 175,921,777.77 | 5,041,250 | 351,310,240 |
| 分配股利、利润或偿付利息支付的现金 | 98,843,636.09 | 97,807,061.9 | 805,323.18 | 24,499,691.43 |
| 支付其他与筹资活动有关的现金 | 14,507,973.5 | 14,496,097.36 | - | 5,252,055.24 |
| 筹资活动现金流出小计 | 350,946,331.81 | 288,224,937.03 | 5,846,573.18 | 381,061,986.67 |
| 筹资活动产生的现金流量净额 | 21,420,377.44 | 75,889,324.22 | 165,153,426.82 | 64,274,205.3 |
| 四、汇率变动对现金及现金等价物的影响 | -484,811.39 | 1,811,780.36 | 673,101.64 | 1,217,731.08 |
| 五、现金及现金等价物净增加额 | 97,295,690.58 | 114,317,905.97 | 214,942,977.04 | 22,165,033.98 |
| 加:期初现金及现金等价物余额 | 803,121,099.74 | 803,121,099.74 | 803,121,099.74 | 780,956,065.76 |
| 期末现金及现金等价物余额 | 900,416,790.32 | 917,439,005.71 | 1,018,064,076.78 | 803,121,099.74 |
| 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 | 2025-10-28 | 2025-08-27 | 2025-04-29 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |