| 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 | 484,259,103.69 | 298,858,743.97 | 162,912,899.68 | 588,434,650.69 |
| 收到的税费返还 | 2,282,047.42 | 1,782,354.54 | 998,064.26 | 3,649,513.54 |
| 收到其他与经营活动有关的现金 | 18,752,456.39 | 4,855,976.49 | 4,722,972.47 | 19,327,562 |
| 经营活动现金流入小计 | 505,293,607.5 | 305,497,075 | 168,633,936.41 | 611,411,726.23 |
| 购买商品、接受劳务支付的现金 | 219,139,334.05 | 151,186,707.14 | 76,549,208.44 | 272,840,245.45 |
| 支付给职工以及为职工支付的现金 | 152,654,380.62 | 108,545,646.71 | 57,584,348.64 | 185,521,644.05 |
| 支付的各项税费 | 28,158,919.26 | 23,271,108.08 | 4,256,121.44 | 27,620,397.37 |
| 支付其他与经营活动有关的现金 | 23,460,943.12 | 14,011,313.11 | 6,945,513.89 | 28,149,368.04 |
| 经营活动现金流出小计 | 423,413,577.05 | 297,014,775.04 | 145,335,192.41 | 514,131,654.91 |
| 经营活动产生的现金流量净额 | 81,880,030.45 | 8,482,299.96 | 23,298,744 | 97,280,071.32 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 3,759,663.55 | 3,007,195.67 | 1,393,221.08 | 12,722,033.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 970,155.2 | 203,370.49 | - | 440,360.44 |
| 收到的其他与投资活动有关的现金 | 125,378,873.22 | 85,377,356.3 | 65,467,804.16 | 319,000,000 |
| 投资活动现金流入小计 | 130,108,691.97 | 88,587,922.46 | 66,861,025.24 | 332,162,393.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 69,481,651.6 | 63,007,625.46 | 55,046,172.75 | 70,049,375.1 |
| 支付其他与投资活动有关的现金 | 230,000,000 | 230,000,000 | 230,000,000 | 125,373,819.85 |
| 投资活动现金流出小计 | 299,481,651.6 | 293,007,625.46 | 285,046,172.75 | 195,423,194.95 |
| 投资活动产生的现金流量净额 | -169,372,959.63 | -204,419,703 | -218,185,147.51 | 136,739,198.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,519,900 | - | - | 16,827,250 |
| 取得借款收到的现金 | 100,000,000 | 50,000,000 | - | 90,000,000 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 106,519,900 | 50,000,000 | - | 106,827,250 |
| 偿还债务支付的现金 | 70,000,000 | - | - | 90,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 41,784,960.76 | 41,418,920.76 | 117,000 | 44,115,556.12 |
| 支付其他与筹资活动有关的现金 | 261,135.05 | 163,301.89 | 112,747.75 | 234,999.98 |
| 筹资活动现金流出小计 | 112,046,095.81 | 41,582,222.65 | 229,747.75 | 134,350,556.1 |
| 筹资活动产生的现金流量净额 | -5,526,195.81 | 8,417,777.35 | -229,747.75 | -27,523,306.1 |
| 四、汇率变动对现金及现金等价物的影响 | 13,975,767.73 | 15,138,148.84 | 3,681,867.2 | -652,960.93 |
| 五、现金及现金等价物净增加额 | -79,043,357.26 | -172,381,476.85 | -191,434,284.06 | 205,843,003.03 |
| 加:期初现金及现金等价物余额 | 856,380,868.17 | 856,380,868.17 | 856,380,868.17 | 650,537,865.14 |
| 期末现金及现金等价物余额 | 777,337,510.91 | 683,999,391.32 | 664,946,584.11 | 856,380,868.17 |
| 补充资料: | | | | |
| 净利润 | - | 61,673,405.3 | - | 98,698,536.18 |
| 资产减值准备 | - | -486,479.93 | - | 493,382.58 |
| 固定资产和投资性房地产折旧 | - | 18,059,844.05 | - | 34,028,679.08 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 18,059,844.05 | - | 34,028,679.08 |
| 无形资产摊销 | - | 2,052,071.93 | - | 4,200,857.5 |
| 长期待摊费用摊销 | - | 1,152,317.87 | - | 2,767,649.89 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -78,127.58 | - | -3,538.23 |
| 固定资产报废损失 | - | 170,426.19 | - | 91,749.13 |
| 公允价值变动损失 | - | -425,860.35 | - | 488,930.56 |
| 财务费用 | - | -12,965,191.19 | - | 4,506,557.21 |
| 投资损失 | - | -1,723,576.3 | - | -3,157,079.36 |
| 递延所得税 | - | 2,324,406.96 | - | -3,500,885.63 |
| 其中:递延所得税资产减少 | - | 880,787.46 | - | 5,631,061.02 |
| 递延所得税负债增加 | - | 1,443,619.5 | - | -9,131,946.65 |
| 存货的减少 | - | -45,439,785.23 | - | 14,862,171.3 |
| 经营性应收项目的减少 | - | -44,960,821.63 | - | -45,245,207.19 |
| 经营性应付项目的增加 | - | 29,023,853.61 | - | -20,134,497.95 |
| 其他 | - | - | - | 8,962,592.16 |
| 现金的期末余额 | - | 683,999,391.32 | - | 856,380,868.17 |
| 减:现金的期初余额 | - | 856,380,868.17 | - | 650,537,865.14 |
| 现金及现金等价物的净增加额 | - | -172,381,476.85 | - | 205,843,003.03 |
| 公告日期 | 2025-10-29 | 2025-08-29 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |