| 报告期 | 2024-12-31 | 2024-06-30 | 2023-12-31 | 2022-12-31 |
| 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 | 1,801,827,585 | 719,587,840.83 | 1,727,381,097.41 | 1,447,581,592.38 |
| 收到其他与经营活动有关的现金 | 89,802,037.91 | 9,396,789.26 | 10,341,351.67 | 4,684,234.36 |
| 经营活动现金流入的平衡项目 | 0 | 0 | 0 | 0 |
| 经营活动现金流入小计 | 1,891,629,622.91 | 728,984,630.09 | 1,737,722,449.08 | 1,452,265,826.74 |
| 购买商品、接受劳务支付的现金 | 1,326,252,973.9 | 467,921,875.21 | 903,443,285.19 | 1,080,105,421.25 |
| 支付给职工以及为职工支付的现金 | 216,512,617.35 | 109,196,476.92 | 168,733,954.59 | 147,187,708.17 |
| 支付的各项税费 | 77,300,879.8 | 46,506,118.37 | 82,814,859.79 | 80,309,264.55 |
| 支付其他与经营活动有关的现金 | 61,850,925.04 | 26,184,991.2 | 120,990,682.51 | 73,033,889.91 |
| 经营活动现金流出的平衡项目 | -0.01 | 0.01 | 0 | 0 |
| 经营活动现金流出小计 | 1,681,917,396.08 | 649,809,461.71 | 1,275,982,782.08 | 1,380,636,283.88 |
| 经营活动产生的现金流量净额平衡项目 | 0 | 0 | 0 | 0.01 |
| 经营活动产生的现金流量净额 | 209,712,226.83 | 79,175,168.38 | 461,739,667 | 71,629,542.87 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,119,032.95 | 1,988,041.58 | 9,893,061.7 | 7,295,162.01 |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | 0 |
| 投资活动现金流入小计 | 3,119,032.95 | 1,988,041.58 | 9,893,061.7 | 7,295,162.01 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 263,215,902.03 | 121,524,230.24 | 262,718,272.42 | 243,682,822.98 |
| 投资支付的现金 | - | - | - | 1,000,000 |
| 投资活动现金流出的平衡项目 | 0 | 0 | 0 | 0 |
| 投资活动现金流出小计 | 263,215,902.03 | 121,524,230.24 | 262,718,272.42 | 244,682,822.98 |
| 投资活动产生的现金流量净额平衡项目 | 0.01 | 0 | 0 | -0.01 |
| 投资活动产生的现金流量净额 | -260,096,869.07 | -119,536,188.66 | -252,825,210.72 | -237,387,660.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 735,062,954.27 | 397,547,547.92 | 722,955,767.07 | 849,980,391.95 |
| 收到其他与筹资活动有关的现金 | 43,415,338.62 | 43,415,338.62 | 27,327,989.24 | 27,470,000 |
| 筹资活动现金流入平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动现金流入小计 | 778,478,292.89 | 440,962,886.54 | 750,283,756.31 | 877,450,391.95 |
| 偿还债务支付的现金 | 690,114,098.69 | 411,725,488.01 | 824,168,450.09 | 626,314,418.09 |
| 分配股利、利润或偿付利息支付的现金 | 15,218,117.96 | 8,501,969.23 | 19,542,984.53 | 21,919,409.8 |
| 支付其他与筹资活动有关的现金 | 49,981,537.37 | 9,363,223.93 | 50,900,446.32 | 76,889,440.49 |
| 筹资活动现金流出平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动现金流出小计 | 755,313,754.02 | 429,590,681.17 | 894,611,880.94 | 725,123,268.38 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动产生的现金流量净额 | 23,164,538.87 | 11,372,205.37 | -144,328,124.63 | 152,327,123.57 |
| 现金及现金等价物净增加额平衡项目 | 0 | 0 | 0 | 0 |
| 五、现金及现金等价物净增加额 | -27,220,103.37 | -28,988,814.91 | 64,586,331.65 | -13,430,994.54 |
| 加:期初现金及现金等价物余额 | 70,544,394.39 | 70,544,394.39 | 5,958,062.74 | 19,389,057.28 |
| 期末现金及现金等价物余额平衡项目 | 0 | 0 | 0 | 0 |
| 期末现金及现金等价物余额 | 43,324,291.02 | 41,555,579.48 | 70,544,394.39 | 5,958,062.74 |
| 补充资料: | | | | |
| 净利润 | 177,273,609.54 | 65,922,286.69 | 162,450,024.07 | 130,701,968.85 |
| 资产减值准备 | 4,354,536.2 | 733,091.22 | 11,001,676.31 | 8,685,850.73 |
| 固定资产和投资性房地产折旧 | 99,493,436 | 47,685,121.76 | 106,763,383.1 | 103,659,361.3 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 99,493,436 | 47,685,121.76 | 106,763,383.1 | 103,659,361.3 |
| 无形资产摊销 | 3,001,639.01 | 1,490,084.29 | 2,172,927.68 | 2,097,348.83 |
| 长期待摊费用摊销 | 880,495.29 | 445,407.22 | 1,505,406.95 | 1,551,965.82 |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,367,997.41 | -1,489,255.27 | -73,987.45 | 1,383,083.68 |
| 固定资产报废损失 | 44,874.98 | 4,566.96 | 15,153.03 | 816,742.27 |
| 公允价值变动损失 | 68,948.41 | 78,174.6 | 254,761.9 | 1,190.47 |
| 财务费用 | 16,437,238.61 | 9,186,173.2 | 20,798,432.73 | 23,097,431.32 |
| 递延所得税 | -4,032,856.48 | -653,414.14 | -2,872,381.33 | 1,356,123.23 |
| 其中:递延所得税资产减少 | -4,032,856.48 | -653,414.14 | -2,872,381.33 | 1,356,123.23 |
| 存货的减少 | 7,122,793.85 | 39,324,737.32 | 20,323,461.15 | -56,279,356.7 |
| 经营性应收项目的减少 | -100,712,333.72 | -39,282,853.34 | -1,528,894.13 | -183,927,975.3 |
| 经营性应付项目的增加 | -1,266,887.34 | -46,904,947.77 | 133,541,362.75 | 25,660,716.24 |
| 现金的期末余额 | 43,324,291.02 | 41,555,579.48 | 70,544,394.39 | 5,958,062.74 |
| 减:现金的期初余额 | 70,544,394.39 | 70,544,394.39 | 5,958,062.74 | 19,389,057.28 |
| 公告日期 | 2025-03-20 | 2024-11-01 | 2024-11-01 | 2023-05-17 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | 标准无保留意见 |