| 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 | 814,401,293.52 | 537,973,211.97 | 262,873,081.14 | 1,076,487,287.04 | 
| 收到的税费返还 | 6,053,471.46 | 5,092,280.01 | 97,457.17 | 20,075,091.57 | 
| 收到其他与经营活动有关的现金 | 22,213,009.42 | 5,860,354.36 | 3,532,288.47 | 12,111,243.99 | 
| 经营活动现金流入小计 | 842,667,774.4 | 548,925,846.34 | 266,502,826.78 | 1,108,673,622.6 | 
| 购买商品、接受劳务支付的现金 | 415,014,230.45 | 269,211,889.52 | 134,334,845.84 | 546,732,077.91 | 
| 支付给职工以及为职工支付的现金 | 191,630,783.26 | 145,646,351.04 | 67,410,471.76 | 212,937,138.47 | 
| 支付的各项税费 | 91,362,801.71 | 61,386,436.16 | 29,380,044.58 | 105,192,310.17 | 
| 支付其他与经营活动有关的现金 | 53,539,557.69 | 33,089,795.58 | 14,144,655.91 | 66,046,884.57 | 
| 经营活动现金流出小计 | 751,547,373.11 | 509,334,472.3 | 245,270,018.09 | 930,908,411.12 | 
| 经营活动产生的现金流量净额 | 91,120,401.29 | 39,591,374.04 | 21,232,808.69 | 177,765,211.48 | 
| 二、投资活动产生的现金流量: |  |  |  |  | 
| 取得投资收益收到的现金 | 14,731,111.11 | 14,657,611.11 | 5,356,555.56 | 2,130,000 | 
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,650 | 3,650 | 3,650 | 168,233.2 | 
| 收到的其他与投资活动有关的现金 | 150,000,000 | 140,000,000 | 50,000,000 | 20,000,000 | 
| 投资活动现金流入小计 | 164,734,761.11 | 154,661,261.11 | 55,360,205.56 | 22,298,233.2 | 
| 购建固定资产、无形资产和其他长期资产支付的现金 | 139,923,297.69 | 57,679,440.57 | 30,351,184.34 | 255,500,028.3 | 
| 投资支付的现金 | - | - | - | 5,000,000 | 
| 支付其他与投资活动有关的现金 | 250,000,000 | 250,000,000 | - | - | 
| 投资活动现金流出小计 | 389,923,297.69 | 307,679,440.57 | 30,351,184.34 | 260,500,028.3 | 
| 投资活动产生的现金流量净额 | -225,188,536.58 | -153,018,179.46 | 25,009,021.22 | -238,201,795.1 | 
| 三、筹资活动产生的现金流量: |  |  |  |  | 
| 取得借款收到的现金 | 131,067,909.27 | 104,710,324.84 | 100,000,000 | 252,762,337.03 | 
| 筹资活动现金流入小计 | 131,067,909.27 | 104,710,324.84 | 100,000,000 | 252,762,337.03 | 
| 偿还债务支付的现金 | 129,308,020 | 118,947,661 | 110,360,359 | 91,768,378.24 | 
| 分配股利、利润或偿付利息支付的现金 | 61,909,163.2 | 10,490,308.98 | 5,239,611.57 | 65,876,723.32 | 
| 支付其他与筹资活动有关的现金 | 945,945 | 623,700 | 311,850 | 11,394,896.3 | 
| 筹资活动现金流出小计 | 192,163,128.2 | 130,061,669.98 | 115,911,820.57 | 169,039,997.86 | 
| 筹资活动产生的现金流量净额 | -61,095,218.93 | -25,351,345.14 | -15,911,820.57 | 83,722,339.17 | 
| 五、现金及现金等价物净增加额 | -195,163,354.22 | -138,778,150.56 | 30,330,009.34 | 23,285,755.55 | 
| 加:期初现金及现金等价物余额 | 274,730,437.06 | 274,730,437.06 | 274,730,437.06 | 251,444,681.51 | 
| 期末现金及现金等价物余额 | 79,567,082.84 | 135,952,286.5 | 305,060,446.4 | 274,730,437.06 | 
| 补充资料: |  |  |  |  | 
| 净利润 | - | 107,575,098.85 | - | 253,956,996.52 | 
| 资产减值准备 | - | 13,543,662.61 | - | 5,344,625.37 | 
| 固定资产和投资性房地产折旧 | - | 64,781,868.86 | - | 108,529,942.62 | 
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 64,781,868.86 | - | 108,529,942.62 | 
| 无形资产摊销 | - | 4,379,441.48 | - | 8,637,864.42 | 
| 长期待摊费用摊销 | - | 2,780,149.58 | - | 2,173,178.23 | 
| 处置固定资产、无形资产和其他长期资产的损失 | - | 0 | - | -45,819.96 | 
| 固定资产报废损失 | - | -8,339 | - | -100,166.54 | 
| 公允价值变动损失 | - | - | - | 14,050,642.96 | 
| 财务费用 | - | 9,965,736.16 | - | 22,754,150.06 | 
| 投资损失 | - | -2,022,539.02 | - | -5,516,759.51 | 
| 递延所得税 | - | -528,961.47 | - | -243,934.16 | 
| 其中:递延所得税资产减少 | - | -109,663.7 | - | 572,912.89 | 
| 递延所得税负债增加 | - | -419,297.77 | - | -816,847.05 | 
| 存货的减少 | - | -104,695,134.7 | - | -119,903,337.29 | 
| 经营性应收项目的减少 | - | 12,381,101.21 | - | -144,476,821.95 | 
| 经营性应付项目的增加 | - | -69,191,738.2 | - | 35,009,217.81 | 
| 其他 | - | - | - | -3,507,249.99 | 
| 现金的期末余额 | - | 135,952,286.5 | - | 274,730,437.06 | 
| 减:现金的期初余额 | - | 274,730,437.06 | - | 251,444,681.51 | 
| 现金及现金等价物的净增加额 | - | -138,778,150.56 | - | 23,285,755.55 | 
| 公告日期 | 2025-10-31 | 2025-08-30 | 2025-04-23 | 2025-04-23 | 
| 审计意见(境内) |  |  |  | 标准无保留意见 |