| 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 | 928,513,122.9 | 578,252,420.02 | 303,502,583.71 | 1,038,422,607.75 | 
| 收到的税费返还 | 4,390,192.96 | 2,913,834.82 | 1,978,320.23 | 15,315,603.88 | 
| 收到其他与经营活动有关的现金 | 13,528,439.05 | 12,432,479.68 | 8,650,427.02 | 11,440,334.58 | 
| 经营活动现金流入小计 | 946,431,754.91 | 593,598,734.52 | 314,131,330.96 | 1,065,178,546.21 | 
| 购买商品、接受劳务支付的现金 | 609,719,542.69 | 389,239,621.39 | 185,529,194.62 | 726,470,523.62 | 
| 支付给职工以及为职工支付的现金 | 199,284,933.79 | 135,100,137.06 | 72,079,073.07 | 235,067,761.16 | 
| 支付的各项税费 | 11,438,551.91 | 7,858,359.48 | 2,466,829.03 | 18,224,420.41 | 
| 支付其他与经营活动有关的现金 | 42,919,035.87 | 30,442,309.95 | 20,849,269.94 | 51,185,279.11 | 
| 经营活动现金流出小计 | 863,362,064.26 | 562,640,427.88 | 280,924,366.66 | 1,030,947,984.3 | 
| 经营活动产生的现金流量净额 | 83,069,690.65 | 30,958,306.64 | 33,206,964.3 | 34,230,561.91 | 
| 二、投资活动产生的现金流量: |  |  |  |  | 
| 收回投资收到的现金 | 2,000,000 | - | - | 2,000,000 | 
| 取得投资收益收到的现金 | 344,031.52 | 253,834.28 | 113,300.02 | 267,515.4 | 
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,967,388 | 2,071,288 | 513,288 | - | 
| 投资活动现金流入小计 | 5,311,419.52 | 2,325,122.28 | 626,588.02 | 2,267,515.4 | 
| 购建固定资产、无形资产和其他长期资产支付的现金 | 167,922,545.73 | 103,678,997.87 | 64,880,620.17 | 295,712,230.44 | 
| 投资支付的现金 | 2 | 2 | - | 49,797,568 | 
| 投资活动现金流出小计 | 167,922,547.73 | 103,678,999.87 | 64,880,620.17 | 345,509,798.44 | 
| 投资活动产生的现金流量净额 | -162,611,128.21 | -101,353,877.59 | -64,254,032.15 | -343,242,283.04 | 
| 三、筹资活动产生的现金流量: |  |  |  |  | 
| 取得借款收到的现金 | 377,421,250.3 | 131,037,392.25 | 67,037,877.11 | 364,749,213.07 | 
| 收到其他与筹资活动有关的现金 | 6,500,624.96 | 5,665,766.91 | 3,971,911.95 | 22,128,393.91 | 
| 筹资活动现金流入小计 | 383,921,875.26 | 136,703,159.16 | 71,009,789.06 | 386,877,606.98 | 
| 偿还债务支付的现金 | 260,322,700.11 | 31,719,102 | 5,148,912.33 | 52,955,207.34 | 
| 分配股利、利润或偿付利息支付的现金 | 13,670,241.88 | 6,802,357.39 | 2,869,401.31 | 24,544,326.93 | 
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 13,175,831.03 | 
| 支付其他与筹资活动有关的现金 | 4,845,039.61 | 1,474,836 | 737,418 | 25,716,593.42 | 
| 筹资活动现金流出小计 | 278,837,981.6 | 39,996,295.39 | 8,755,731.64 | 103,216,127.69 | 
| 筹资活动产生的现金流量净额 | 105,083,893.66 | 96,706,863.77 | 62,254,057.42 | 283,661,479.29 | 
| 四、汇率变动对现金及现金等价物的影响 | 1,478,608.26 | 1,114,771.8 | 753,688.92 | 2,268,319.91 | 
| 五、现金及现金等价物净增加额 | 27,021,064.36 | 27,426,064.62 | 31,960,678.49 | -23,081,921.93 | 
| 加:期初现金及现金等价物余额 | 106,653,196.93 | 106,653,196.93 | 106,653,196.93 | 129,735,118.86 | 
| 期末现金及现金等价物余额 | 133,674,261.29 | 134,079,261.55 | 138,613,875.42 | 106,653,196.93 | 
| 补充资料: |  |  |  |  | 
| 净利润 | - | 4,713,795.24 | - | 44,187,899.53 | 
| 资产减值准备 | - | - | - | 8,232,800.74 | 
| 固定资产和投资性房地产折旧 | - | 36,507,496.54 | - | 39,836,334.32 | 
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 36,507,496.54 | - | 39,836,334.32 | 
| 无形资产摊销 | - | 1,616,692.54 | - | 11,033,365.23 | 
| 长期待摊费用摊销 | - | 314,260.07 | - | 235,356.47 | 
| 处置固定资产、无形资产和其他长期资产的损失 | - | 1,833,288 | - | -1,907,083.39 | 
| 固定资产报废损失 | - | -78,117.51 | - | 811,640.53 | 
| 财务费用 | - | 5,057,108.33 | - | 14,883,657.12 | 
| 投资损失 | - | -1,211,466.31 | - | -1,576,379.15 | 
| 递延所得税 | - | 0 | - | -6,472,913.8 | 
| 其中:递延所得税资产减少 | - | - | - | -4,744,470.49 | 
| 递延所得税负债增加 | - | - | - | -1,728,443.31 | 
| 存货的减少 | - | 3,668,967.88 | - | -36,624,514.93 | 
| 经营性应收项目的减少 | - | 157,330,064.98 | - | -91,763,088.99 | 
| 经营性应付项目的增加 | - | -182,205,113.64 | - | 44,770,353.68 | 
| 其他 | - | 2,039,152.54 | - | 3,902,857.89 | 
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 10,977,423.96 | 
| 现金的期末余额 | - | 134,079,261.55 | - | 106,653,196.93 | 
| 减:现金的期初余额 | - | 106,653,196.93 | - | 129,735,118.86 | 
| 现金及现金等价物的净增加额 | - | 27,426,064.62 | - | -23,081,921.93 | 
| 公告日期 | 2025-10-30 | 2025-08-27 | 2025-04-26 | 2025-04-26 | 
| 审计意见(境内) |  |  |  | 标准无保留意见 |