| 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 | 743,302,348.47 | 488,433,625.74 | 262,502,773.5 | 964,380,925.25 | 
| 收到的税费返还 | 2,631,065.18 | 1,290,011.91 | 785,359.31 | 9,357,443.27 | 
| 收到其他与经营活动有关的现金 | 12,844,988.53 | 9,894,085.79 | 6,163,866.17 | 18,963,975.71 | 
| 经营活动现金流入小计 | 758,778,402.18 | 499,617,723.44 | 269,451,998.98 | 992,702,344.23 | 
| 购买商品、接受劳务支付的现金 | 441,745,810.09 | 291,281,050.95 | 149,207,158.34 | 524,566,216.64 | 
| 支付给职工以及为职工支付的现金 | 120,923,115.78 | 82,472,532.01 | 49,462,120.32 | 146,472,260.3 | 
| 支付的各项税费 | 28,110,808.64 | 22,901,314.75 | 13,495,113.7 | 55,300,647.58 | 
| 支付其他与经营活动有关的现金 | 24,921,022.29 | 16,256,259.31 | 7,580,360.95 | 36,241,237.34 | 
| 经营活动现金流出小计 | 615,700,756.8 | 412,911,157.02 | 219,744,753.31 | 762,580,361.86 | 
| 经营活动产生的现金流量净额 | 143,077,645.38 | 86,706,566.42 | 49,707,245.67 | 230,121,982.37 | 
| 二、投资活动产生的现金流量: |  |  |  |  | 
| 收回投资收到的现金 | 1,243,246,400 | 658,572,633.9 | 135,000,000 | 391,000,000 | 
| 取得投资收益收到的现金 | 6,902,822.29 | 5,036,548.62 | 173,023.67 | 5,281,145.54 | 
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 139,376.55 | 
| 投资活动现金流入小计 | 1,250,149,222.29 | 663,609,182.52 | 135,173,023.67 | 396,420,522.09 | 
| 购建固定资产、无形资产和其他长期资产支付的现金 | 51,000,296.35 | 36,157,208.43 | 12,219,400.77 | 95,685,984.22 | 
| 投资支付的现金 | 1,821,846,000 | 1,138,264,800 | 165,000,000 | 471,000,000 | 
| 投资活动现金流出小计 | 1,872,846,296.35 | 1,174,422,008.43 | 177,219,400.77 | 566,685,984.22 | 
| 投资活动产生的现金流量净额 | -622,697,074.06 | -510,812,825.91 | -42,046,377.1 | -170,265,462.13 | 
| 三、筹资活动产生的现金流量: |  |  |  |  | 
| 取得借款收到的现金 | 323,590,000 | 323,590,000 | - | - | 
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - | 
| 筹资活动现金流入小计 | 323,590,000 | 323,590,000 | - | - | 
| 分配股利、利润或偿付利息支付的现金 | 32,000,000 | 32,000,000 | - | 32,000,000 | 
| 支付其他与筹资活动有关的现金 | 2,275,848.82 | 1,068,506.11 | 425,266.2 | 993,202.08 | 
| 筹资活动现金流出小计 | 34,275,848.82 | 33,068,506.11 | 425,266.2 | 32,993,202.08 | 
| 筹资活动产生的现金流量净额 | 289,314,151.18 | 290,521,493.89 | -425,266.2 | -32,993,202.08 | 
| 四、汇率变动对现金及现金等价物的影响 | 1,342,224.14 | 4,585,799.39 | -207,612.77 | 6,259,207.1 | 
| 五、现金及现金等价物净增加额 | -188,963,053.36 | -128,998,966.21 | 7,027,989.6 | 33,122,525.26 | 
| 加:期初现金及现金等价物余额 | 336,883,272.58 | 336,883,272.58 | 336,883,272.58 | 303,760,747.32 | 
| 期末现金及现金等价物余额 | 147,920,219.22 | 207,884,306.37 | 343,911,262.18 | 336,883,272.58 | 
| 补充资料: |  |  |  |  | 
| 净利润 | - | 84,655,428.72 | - | 213,708,549.61 | 
| 资产减值准备 | - | -1,173,165.67 | - | -14,134.54 | 
| 固定资产和投资性房地产折旧 | - | 19,416,172.66 | - | 33,228,185.46 | 
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 19,416,172.66 | - | 33,228,185.46 | 
| 无形资产摊销 | - | 1,948,506.36 | - | 3,760,278.86 | 
| 长期待摊费用摊销 | - | 370,548.61 | - | 460,425.33 | 
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | 406,715.33 | 
| 公允价值变动损失 | - | -881,112.79 | - | -3,858,683.31 | 
| 财务费用 | - | -293,143.35 | - | -2,597,770.86 | 
| 投资损失 | - | -4,457,610.18 | - | -5,010,636.37 | 
| 递延所得税 | - | 1,976,463.3 | - | -274,331.45 | 
| 其中:递延所得税资产减少 | - | -125,469.67 | - | -258,916.54 | 
| 递延所得税负债增加 | - | 2,101,932.97 | - | -15,414.91 | 
| 存货的减少 | - | 6,723,812.55 | - | 946,140.03 | 
| 经营性应收项目的减少 | - | 24,639,204.93 | - | 10,310,023.13 | 
| 经营性应付项目的增加 | - | -46,477,749.19 | - | -21,353,243.98 | 
| 融资租入固定资产 | - | - | - | 485,801.09 | 
| 现金的期末余额 | - | 207,884,306.37 | - | 336,883,272.58 | 
| 减:现金的期初余额 | - | 336,883,272.58 | - | 303,760,747.32 | 
| 现金及现金等价物的净增加额 | - | -128,998,966.21 | - | 33,122,525.26 | 
| 公告日期 | 2025-10-30 | 2025-08-28 | 2025-04-29 | 2025-04-03 | 
| 审计意见(境内) |  |  |  | 标准无保留意见 |