| 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 | 1,035,228,424.34 | 711,641,436.14 | 309,597,556.07 | 1,611,519,456.39 |
| 收到的税费返还 | 12,446,259.97 | 6,677,079.06 | 5,100,145.21 | 24,485,896.81 |
| 收到其他与经营活动有关的现金 | 45,724,467.95 | 15,204,768.02 | 6,862,624.7 | 36,162,113.34 |
| 经营活动现金流入小计 | 1,093,399,152.26 | 733,523,283.22 | 321,560,325.98 | 1,672,167,466.54 |
| 购买商品、接受劳务支付的现金 | 589,166,047.47 | 360,654,971.6 | 161,573,173.09 | 1,002,394,342.77 |
| 支付给职工以及为职工支付的现金 | 233,547,282.5 | 154,292,605 | 80,392,082.72 | 336,326,169.59 |
| 支付的各项税费 | 18,608,342.99 | 13,736,045.33 | 6,496,802.21 | 20,763,036.27 |
| 支付其他与经营活动有关的现金 | 101,794,758.52 | 28,383,104.05 | 10,518,691.03 | 69,844,664.21 |
| 经营活动现金流出小计 | 943,116,431.48 | 557,066,725.98 | 258,980,749.05 | 1,429,328,212.84 |
| 经营活动产生的现金流量净额 | 150,282,720.78 | 176,456,557.24 | 62,579,576.93 | 242,839,253.7 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 36,000,000 | 36,000,000 | 20,000,000 | 46,000,000 |
| 取得投资收益收到的现金 | 35,874.12 | 35,874.12 | 30,920.53 | 30,658.68 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 6,690,145.8 | 6,611,655.8 | 168,000 | 744,129.71 |
| 收到的其他与投资活动有关的现金 | 0 | 0 | - | - |
| 投资活动现金流入小计 | 42,726,019.92 | 42,647,529.92 | 20,198,920.53 | 46,774,788.39 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 48,274,222.4 | 38,996,409.29 | 23,374,820.19 | 115,595,255.25 |
| 投资支付的现金 | 36,000,000 | 36,000,000 | 20,000,000 | 46,000,000 |
| 支付其他与投资活动有关的现金 | 0 | 0 | - | - |
| 投资活动现金流出小计 | 84,274,222.4 | 74,996,409.29 | 43,374,820.19 | 161,595,255.25 |
| 投资活动产生的现金流量净额 | -41,548,202.48 | -32,348,879.37 | -23,175,899.66 | -114,820,466.86 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 104,800,000 | 50,000,000 | 10,000,000 | 374,100,000 |
| 筹资活动现金流入小计 | 104,800,000 | 50,000,000 | 10,000,000 | 374,100,000 |
| 偿还债务支付的现金 | 151,800,000 | 30,400,000 | 15,400,000 | 476,764,000 |
| 分配股利、利润或偿付利息支付的现金 | 23,560,997.9 | 22,170,809.13 | 2,386,049.75 | 22,894,647.92 |
| 支付其他与筹资活动有关的现金 | 2,100,000 | 1,400,000 | - | 4,298,183.33 |
| 筹资活动现金流出小计 | 177,460,997.9 | 53,970,809.13 | 17,786,049.75 | 503,956,831.25 |
| 筹资活动产生的现金流量净额 | -72,660,997.9 | -3,970,809.13 | -7,786,049.75 | -129,856,831.25 |
| 四、汇率变动对现金及现金等价物的影响 | -670,945.25 | 1,451,243.87 | 1,524,129.82 | 10,567,502.02 |
| 五、现金及现金等价物净增加额 | 35,402,575.15 | 141,588,112.61 | 33,141,757.34 | 8,729,457.61 |
| 加:期初现金及现金等价物余额 | 231,671,867.84 | 231,671,867.84 | 231,671,867.84 | 222,942,410.23 |
| 期末现金及现金等价物余额 | 267,074,442.99 | 373,259,980.45 | 264,813,625.18 | 231,671,867.84 |
| 补充资料: | | | | |
| 净利润 | - | 13,350,751 | - | 54,259,323.4 |
| 资产减值准备 | - | 18,712,827.27 | - | 29,560,634.91 |
| 固定资产和投资性房地产折旧 | - | 45,674,181.91 | - | 94,789,573.3 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 45,674,181.91 | - | 94,789,573.3 |
| 无形资产摊销 | - | 1,069,755.84 | - | 2,165,397.14 |
| 长期待摊费用摊销 | - | 5,856,589.36 | - | 9,724,570.58 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -217,547.86 | - | 2,516,622.94 |
| 固定资产报废损失 | - | - | - | 0 |
| 公允价值变动损失 | - | - | - | 0 |
| 财务费用 | - | 6,214,974.3 | - | 1,440,544.8 |
| 投资损失 | - | - | - | -30,658.68 |
| 递延所得税 | - | -1,191,973.18 | - | -4,480,864.71 |
| 其中:递延所得税资产减少 | - | -737,912.58 | - | -603,404.6 |
| 递延所得税负债增加 | - | -454,060.6 | - | -3,877,460.11 |
| 存货的减少 | - | 71,851,841.81 | - | 33,443,506.41 |
| 经营性应收项目的减少 | - | 24,783,503.49 | - | 83,191,955.18 |
| 经营性应付项目的增加 | - | -12,648,701.77 | - | -72,465,839.86 |
| 其他 | - | 1,413,482.48 | - | 4,851,961.57 |
| 现金的期末余额 | - | 373,259,980.45 | - | 231,671,867.84 |
| 减:现金的期初余额 | - | 231,671,867.84 | - | 222,942,410.23 |
| 现金及现金等价物的净增加额 | - | 141,588,112.61 | - | 8,729,457.61 |
| 公告日期 | 2025-10-24 | 2025-08-27 | 2025-04-25 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |