| 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 | 645,672,893.18 | 404,561,605.29 | 214,689,693.35 | 871,083,757.25 |
| 收到的税费返还 | 35,105,837.73 | 27,632,971.49 | 14,289,967.31 | 68,079,821.07 |
| 收到其他与经营活动有关的现金 | 41,982,230.63 | 30,520,026.64 | 14,559,220.18 | 46,607,523.1 |
| 经营活动现金流入小计 | 722,760,961.54 | 462,714,603.42 | 243,538,880.84 | 985,771,101.42 |
| 购买商品、接受劳务支付的现金 | 567,036,306.92 | 366,258,608.55 | 172,703,385.2 | 634,734,814.52 |
| 支付给职工以及为职工支付的现金 | 112,502,798.8 | 73,172,573.43 | 36,888,691.83 | 165,387,141.57 |
| 支付的各项税费 | 16,861,741.72 | 15,643,940.44 | 11,749,840.43 | 17,284,457.28 |
| 支付其他与经营活动有关的现金 | 18,800,400.54 | 12,244,559.48 | 6,246,549.94 | 33,867,347.92 |
| 经营活动现金流出小计 | 715,201,247.98 | 467,319,681.9 | 227,588,467.4 | 851,273,761.29 |
| 经营活动产生的现金流量净额 | 7,559,713.56 | -4,605,078.48 | 15,950,413.44 | 134,497,340.13 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 200,000,000 | 70,000,000 | 0 | 40,000,000 |
| 取得投资收益收到的现金 | 3,820,240.96 | 1,813,277.66 | 0 | 1,187,029.76 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 226,263,719 | 222,448,029 | 224,004,029 | 28,280,044.89 |
| 收到的其他与投资活动有关的现金 | 575,600 | 575,600 | 572,450 | 0 |
| 投资活动现金流入小计 | 430,659,559.96 | 294,836,906.66 | 224,576,479 | 69,467,074.65 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 78,678,835.99 | 64,327,567.14 | 46,132,937.64 | 212,657,244.25 |
| 投资支付的现金 | 280,000,000 | 280,000,000 | 280,000,000 | 40,000,000 |
| 支付其他与投资活动有关的现金 | 7,697,544.76 | 7,697,544.76 | 7,697,544.76 | 40,159,904.93 |
| 投资活动现金流出小计 | 366,376,380.75 | 352,025,111.9 | 333,830,482.4 | 292,817,149.18 |
| 投资活动产生的现金流量净额 | 64,283,179.21 | -57,188,205.24 | -109,254,003.4 | -223,350,074.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 31,200,000 | 20,200,000 | 200,000 | 174,261,065.93 |
| 收到其他与筹资活动有关的现金 | 1,494,877.48 | 89,518.36 | 89,296.28 | 0 |
| 筹资活动现金流入小计 | 32,694,877.48 | 20,289,518.36 | 289,296.28 | 174,261,065.93 |
| 偿还债务支付的现金 | 120,445,000 | 61,445,000 | 1,000,000 | 159,465,000 |
| 分配股利、利润或偿付利息支付的现金 | 126,636,107.93 | 65,679,849.46 | 4,036,728.21 | 75,455,498.97 |
| 支付其他与筹资活动有关的现金 | 2,290,199.56 | 947,230.93 | 500,215.69 | 1,070,031.79 |
| 筹资活动现金流出小计 | 249,371,307.49 | 128,072,080.39 | 5,536,943.9 | 235,990,530.76 |
| 筹资活动产生的现金流量净额 | -216,676,430.01 | -107,782,562.03 | -5,247,647.62 | -61,729,464.83 |
| 四、汇率变动对现金及现金等价物的影响 | 3,765,652.62 | 3,346,836.56 | 2,558,746.26 | 12,232,147.13 |
| 五、现金及现金等价物净增加额 | -141,067,884.62 | -166,229,009.19 | -95,992,491.32 | -138,350,052.1 |
| 加:期初现金及现金等价物余额 | 191,879,136.15 | 191,879,136.15 | 191,879,136.15 | 330,229,188.25 |
| 期末现金及现金等价物余额 | 50,811,251.53 | 25,650,126.96 | 95,886,644.83 | 191,879,136.15 |
| 补充资料: | | | | |
| 净利润 | - | 196,879,752.04 | - | 75,795,548.16 |
| 资产减值准备 | - | 929,327.63 | - | 3,551,386.58 |
| 固定资产和投资性房地产折旧 | - | 37,840,194.65 | - | 48,014,436.23 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 37,840,194.65 | - | 48,014,436.23 |
| 无形资产摊销 | - | 1,445,711.53 | - | 2,563,292 |
| 长期待摊费用摊销 | - | 1,474,871.05 | - | 1,672,497.86 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -190,229,041.91 | - | -5,529,562.86 |
| 固定资产报废损失 | - | 33,817.55 | - | - |
| 财务费用 | - | 335,240.06 | - | -13,065,546.84 |
| 投资损失 | - | -4,033,638.77 | - | -1,187,029.76 |
| 递延所得税 | - | 29,076,667.64 | - | 2,798,840.23 |
| 其中:递延所得税资产减少 | - | 25,081,491.22 | - | 3,667,912.05 |
| 递延所得税负债增加 | - | 3,995,176.42 | - | -869,071.82 |
| 存货的减少 | - | -27,380,812.96 | - | -4,542,135.29 |
| 经营性应收项目的减少 | - | -255,690,937.55 | - | -71,327,807.85 |
| 经营性应付项目的增加 | - | 204,261,143.19 | - | 91,605,948.56 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 440,963.27 |
| 现金的期末余额 | - | 25,650,126.96 | - | 191,879,136.15 |
| 减:现金的期初余额 | - | 191,879,136.15 | - | 330,229,188.25 |
| 现金及现金等价物的净增加额 | - | -166,229,009.19 | - | -138,350,052.1 |
| 公告日期 | 2025-10-25 | 2025-08-23 | 2025-04-26 | 2025-04-26 |
| 审计意见(境内) | | | | 标准无保留意见 |