| 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 | 645,725,620.44 | 411,750,321.67 | 213,380,946.05 | 852,699,943.77 |
| 收到的税费返还 | 23,032,674.37 | 15,111,664.92 | 3,632,465.59 | 12,396,404.72 |
| 收到其他与经营活动有关的现金 | 25,361,626.93 | 20,281,445.02 | 11,503,365.62 | 24,233,561.47 |
| 经营活动现金流入小计 | 694,119,921.74 | 447,143,431.61 | 228,516,777.26 | 889,329,909.96 |
| 购买商品、接受劳务支付的现金 | 428,494,582.57 | 229,069,598.05 | 125,653,067.76 | 625,139,166.96 |
| 支付给职工以及为职工支付的现金 | 88,001,937.45 | 61,707,141.91 | 35,281,839.06 | 119,136,230.62 |
| 支付的各项税费 | 38,524,509.16 | 25,744,044.97 | 14,268,387 | 36,869,375.25 |
| 支付其他与经营活动有关的现金 | 25,318,669.46 | 17,254,670.93 | 10,702,513.04 | 41,991,178.47 |
| 经营活动现金流出小计 | 580,339,698.64 | 333,775,455.86 | 185,905,806.86 | 823,135,951.3 |
| 经营活动产生的现金流量净额 | 113,780,223.1 | 113,367,975.75 | 42,610,970.4 | 66,193,958.66 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 88,000,000 | 71,000,000 | 68,000,000 | 89,000,000 |
| 取得投资收益收到的现金 | 807,031.44 | 581,027.61 | 539,082.22 | 1,204,681.5 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 941,902.22 |
| 收到的其他与投资活动有关的现金 | 493,098.74 | - | - | - |
| 投资活动现金流入小计 | 89,300,130.18 | 71,581,027.61 | 68,539,082.22 | 91,146,583.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,826,614.66 | 27,156,127.02 | 16,070,825.24 | 63,449,820.47 |
| 投资支付的现金 | 48,000,000 | 48,000,000 | 48,000,000 | 195,000,000 |
| 投资活动现金流出小计 | 92,826,614.66 | 75,156,127.02 | 64,070,825.24 | 258,449,820.47 |
| 投资活动产生的现金流量净额 | -3,526,484.48 | -3,575,099.41 | 4,468,256.98 | -167,303,236.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,900,000 | 1,940,000 | 1,940,000 | 1,000,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 3,900,000 | 1,940,000 | 1,940,000 | 1,000,000 |
| 取得借款收到的现金 | 556,000,000 | 383,000,000 | 70,000,000 | 715,857,344.94 |
| 收到其他与筹资活动有关的现金 | 14,977,959.96 | 12,266,823.8 | - | 35,849,216.47 |
| 筹资活动现金流入小计 | 574,877,959.96 | 397,206,823.8 | 71,940,000 | 752,706,561.41 |
| 偿还债务支付的现金 | 562,532,232.75 | 448,437,232.75 | 115,470,872.21 | 598,499,641.3 |
| 分配股利、利润或偿付利息支付的现金 | 28,249,319.53 | 27,466,684.59 | 1,052,267.36 | 42,707,190.2 |
| 支付其他与筹资活动有关的现金 | 4,405,438.73 | 4,440,642.4 | 3,981,371 | 44,935,673.82 |
| 筹资活动现金流出小计 | 595,186,991.01 | 480,344,559.74 | 120,504,510.57 | 686,142,505.32 |
| 筹资活动产生的现金流量净额 | -20,309,031.05 | -83,137,735.94 | -48,564,510.57 | 66,564,056.09 |
| 四、汇率变动对现金及现金等价物的影响 | 698,390.46 | 577,899.16 | 430,911.33 | 265,205 |
| 五、现金及现金等价物净增加额 | 90,643,098.03 | 27,233,039.56 | -1,054,371.86 | -34,280,017 |
| 加:期初现金及现金等价物余额 | 347,244,440.16 | 347,244,440.16 | 347,244,440.16 | 381,524,457.16 |
| 期末现金及现金等价物余额 | 437,887,538.19 | 374,477,479.72 | 346,190,068.3 | 347,244,440.16 |
| 补充资料: | | | | |
| 净利润 | - | 50,295,967.72 | - | 63,735,511.21 |
| 资产减值准备 | - | 13,679,742.76 | - | 8,957,738.67 |
| 固定资产和投资性房地产折旧 | - | 30,764,320.36 | - | 64,976,473.25 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 30,764,320.36 | - | 64,976,473.25 |
| 无形资产摊销 | - | 1,453,203.45 | - | 2,835,046.37 |
| 长期待摊费用摊销 | - | 47,169.81 | - | 236,563.64 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -85,131.93 |
| 固定资产报废损失 | - | 1,980,303.87 | - | 3,212,788.68 |
| 公允价值变动损失 | - | -296,228.9 | - | -1,472,424.84 |
| 财务费用 | - | 2,408,848.38 | - | 6,502,006.56 |
| 投资损失 | - | 1,121,628.15 | - | -728,520.93 |
| 递延所得税 | - | 6,914,161.51 | - | 7,753,784.02 |
| 其中:递延所得税资产减少 | - | 5,608,278.02 | - | 11,857,412.35 |
| 递延所得税负债增加 | - | 1,305,883.49 | - | -4,103,628.33 |
| 存货的减少 | - | -1,482,081.81 | - | 30,200,175.62 |
| 经营性应收项目的减少 | - | -6,535,572.39 | - | -94,511,088.78 |
| 经营性应付项目的增加 | - | 12,585,981.49 | - | -30,750,901.69 |
| 其他 | - | - | - | 4,460,511.44 |
| 现金的期末余额 | - | 374,477,479.72 | - | 347,244,440.16 |
| 减:现金的期初余额 | - | 347,244,440.16 | - | 381,524,457.16 |
| 现金及现金等价物的净增加额 | - | 27,233,039.56 | - | -34,280,017 |
| 公告日期 | 2025-10-21 | 2025-08-26 | 2025-04-22 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |