| 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 | 674,451,411.14 | 445,295,849.36 | 223,744,296.5 | 914,593,781.73 |
| 收到的税费返还 | 2,877,324.39 | 2,318,392.51 | 945,344.92 | 3,413,137.81 |
| 收到其他与经营活动有关的现金 | 3,039,556.84 | 2,723,857.19 | 1,184,773.95 | 16,316,552.37 |
| 经营活动现金流入小计 | 680,368,292.37 | 450,338,099.06 | 225,874,415.37 | 934,323,471.91 |
| 购买商品、接受劳务支付的现金 | 310,630,763.68 | 221,709,318.37 | 114,097,000.35 | 409,766,330.39 |
| 支付给职工以及为职工支付的现金 | 211,613,726.46 | 149,466,038.67 | 89,428,103.28 | 241,371,840.1 |
| 支付的各项税费 | 65,922,669.62 | 46,897,784.51 | 22,365,273.37 | 76,604,033.9 |
| 支付其他与经营活动有关的现金 | 60,142,069.5 | 36,233,181.35 | 17,345,991.29 | 73,208,914.53 |
| 经营活动现金流出小计 | 648,309,229.26 | 454,306,322.9 | 243,236,368.29 | 800,951,118.92 |
| 经营活动产生的现金流量净额 | 32,059,063.11 | -3,968,223.84 | -17,361,952.92 | 133,372,352.99 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 3,268,412.25 | 3,052,612.5 | - | 10,715,700 |
| 取得投资收益收到的现金 | 6,171,882.51 | 3,411,714.77 | 3,411,714.77 | 11,466,437.82 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,792,548.44 | 1,637,659.44 | 194,347.27 | 767,560 |
| 投资活动现金流入小计 | 11,232,843.2 | 8,101,986.71 | 3,606,062.04 | 22,949,697.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 136,655,180.49 | 113,182,454.86 | 36,821,744.64 | 75,787,716.6 |
| 投资支付的现金 | 20,319,299.51 | 21,000,000 | - | 34,500,000 |
| 支付其他与投资活动有关的现金 | 8,667,750.49 | 1,908,870 | - | 8,365,920 |
| 投资活动现金流出小计 | 165,642,230.49 | 136,091,324.86 | 36,821,744.64 | 118,653,636.6 |
| 投资活动产生的现金流量净额 | -154,409,387.29 | -127,989,338.15 | -33,215,682.6 | -95,703,938.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 653,140,769 | 530,918,661 | 201,415,220 | 738,400,000 |
| 收到其他与筹资活动有关的现金 | 10,000,000 | 10,000,000 | - | 113,609,242.09 |
| 筹资活动现金流入小计 | 663,140,769 | 540,918,661 | 201,415,220 | 852,009,242.09 |
| 偿还债务支付的现金 | 424,130,000 | 288,180,000 | 83,680,000 | 734,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 37,127,192.24 | 26,257,038.52 | 14,288,471.18 | 54,439,481.51 |
| 其中:子公司支付给少数股东的股利、利润 | 6,000,000 | 6,000,000 | - | - |
| 支付其他与筹资活动有关的现金 | 92,571,772.58 | 79,594,058.36 | 26,049,309.87 | 70,503,858.26 |
| 筹资活动现金流出小计 | 553,828,964.82 | 394,031,096.88 | 124,017,781.05 | 859,843,339.77 |
| 筹资活动产生的现金流量净额 | 109,311,804.18 | 146,887,564.12 | 77,397,438.95 | -7,834,097.68 |
| 四、汇率变动对现金及现金等价物的影响 | 1,073,877.4 | 3,504,171.35 | 1,959,641.55 | -1,926,078.44 |
| 五、现金及现金等价物净增加额 | -11,964,642.6 | 18,434,173.48 | 28,779,444.98 | 27,908,238.09 |
| 加:期初现金及现金等价物余额 | 274,801,605.87 | 274,801,605.87 | 274,801,605.87 | 246,893,367.78 |
| 期末现金及现金等价物余额 | 262,836,963.27 | 293,235,779.35 | 303,581,050.85 | 274,801,605.87 |
| 补充资料: | | | | |
| 净利润 | - | 56,755,629.08 | - | 131,544,910.68 |
| 资产减值准备 | - | 15,161,070.45 | - | 50,310,624.81 |
| 固定资产和投资性房地产折旧 | - | 65,742,630.71 | - | 129,245,130.12 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 65,742,630.71 | - | 129,245,130.12 |
| 无形资产摊销 | - | 9,155,729.16 | - | 16,990,687.56 |
| 长期待摊费用摊销 | - | 9,980,099.84 | - | 14,802,798.96 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 501,546.15 | - | -159,077.25 |
| 固定资产报废损失 | - | 4,867,331.54 | - | 1,716,025.81 |
| 公允价值变动损失 | - | 7,294,070.37 | - | 12,328,722.17 |
| 财务费用 | - | 19,647,274.72 | - | 38,673,723.93 |
| 投资损失 | - | -3,290,085.44 | - | -15,905,290.22 |
| 递延所得税 | - | -3,971,458.14 | - | -117,797.42 |
| 其中:递延所得税资产减少 | - | -3,541,371.89 | - | 617,844.97 |
| 递延所得税负债增加 | - | -430,086.25 | - | -735,642.39 |
| 存货的减少 | - | -20,451,450.67 | - | -83,046,132.27 |
| 经营性应收项目的减少 | - | -128,471,711.27 | - | -242,907,555.1 |
| 经营性应付项目的增加 | - | -36,465,018.83 | - | 77,301,219.17 |
| 其他 | - | -2,561,316.87 | - | 1,247,509.44 |
| 现金的期末余额 | - | 293,235,779.35 | - | 274,801,605.87 |
| 减:现金的期初余额 | - | 274,801,605.87 | - | 246,893,367.78 |
| 现金及现金等价物的净增加额 | - | 18,434,173.48 | - | 27,908,238.09 |
| 公告日期 | 2025-10-22 | 2025-08-26 | 2025-04-18 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |