| 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 | 530,744,690.13 | 404,196,341.69 | 169,455,886.42 | 888,572,257.03 |
| 收到的税费返还 | 37,700 | 37,700 | - | 1,299.92 |
| 收到其他与经营活动有关的现金 | 2,898,981.46 | 2,545,101.15 | 1,211,914.5 | 7,454,365.99 |
| 经营活动现金流入小计 | 533,681,371.59 | 406,779,142.84 | 170,667,800.92 | 896,027,922.94 |
| 购买商品、接受劳务支付的现金 | 336,817,203.05 | 213,678,603.73 | 120,046,818.71 | 470,592,010.24 |
| 支付给职工以及为职工支付的现金 | 218,796,476.27 | 153,895,727.84 | 77,685,571.52 | 253,074,080.19 |
| 支付的各项税费 | 55,248,379.88 | 32,069,208.23 | 14,306,568.64 | 80,124,727 |
| 支付其他与经营活动有关的现金 | 18,912,870.79 | 13,109,808.01 | 6,592,481.8 | 20,776,612.18 |
| 经营活动现金流出小计 | 629,774,929.99 | 412,753,347.81 | 218,631,440.67 | 824,567,429.61 |
| 经营活动产生的现金流量净额 | -96,093,558.4 | -5,974,204.97 | -47,963,639.75 | 71,460,493.33 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 710,085.4 | 642,220.4 | 627,237 | 705,285.3 |
| 收到的其他与投资活动有关的现金 | - | - | - | 1,075,320 |
| 投资活动现金流入小计 | 710,085.4 | 642,220.4 | 627,237 | 1,780,605.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,318,313.23 | 51,437,629.09 | 23,975,591.09 | 53,480,524.28 |
| 投资活动现金流出小计 | 82,318,313.23 | 51,437,629.09 | 23,975,591.09 | 53,480,524.28 |
| 投资活动产生的现金流量净额 | -81,608,227.83 | -50,795,408.69 | -23,348,354.09 | -51,699,918.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 324,094,558.17 | 300,780,468.75 | 100,817,501.46 | 184,993,310.69 |
| 收到其他与筹资活动有关的现金 | 107,917,683.68 | 41,000,000 | - | 100,000 |
| 筹资活动现金流入小计 | 432,012,241.85 | 341,780,468.75 | 100,817,501.46 | 185,093,310.69 |
| 偿还债务支付的现金 | 214,353,344.45 | 160,350,835.14 | 10,203,715.88 | 175,312,774.28 |
| 分配股利、利润或偿付利息支付的现金 | 6,886,073.72 | 4,677,125.43 | 2,141,355.7 | 8,078,383.35 |
| 支付其他与筹资活动有关的现金 | 31,794,848.42 | 13,637,881.66 | 8,119,467.38 | 45,873,322.52 |
| 筹资活动现金流出小计 | 253,034,266.59 | 178,665,842.23 | 20,464,538.96 | 229,264,480.15 |
| 筹资活动产生的现金流量净额 | 178,977,975.26 | 163,114,626.52 | 80,352,962.5 | -44,171,169.46 |
| 五、现金及现金等价物净增加额 | 1,276,189.03 | 106,345,012.86 | 9,040,968.66 | -24,410,595.11 |
| 加:期初现金及现金等价物余额 | 28,630,527.81 | 28,630,527.81 | 28,630,527.81 | 53,041,122.92 |
| 期末现金及现金等价物余额 | 29,906,716.84 | 134,975,540.67 | 37,671,496.47 | 28,630,527.81 |
| 补充资料: | | | | |
| 净利润 | 84,867,114.96 | 66,732,500 | 34,667,947.14 | 98,217,000 |
| 资产减值准备 | 6,656,399.15 | 3,278,000 | 1,563,039.19 | 9,510,000 |
| 固定资产和投资性房地产折旧 | 59,736,979.72 | 37,493,100 | 16,873,379.29 | 56,685,000 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 59,736,979.72 | 37,493,100 | 16,873,379.29 | 56,685,000 |
| 无形资产摊销 | 784,324.38 | 515,100 | 245,848.39 | 742,600 |
| 长期待摊费用摊销 | 1,908,647.08 | 1,233,400 | 596,782.15 | 2,993,600 |
| 处置固定资产、无形资产和其他长期资产的损失 | -683,919.65 | -676,900 | -26,282.05 | 1,700 |
| 固定资产报废损失 | 66,615.35 | 67,800 | - | 522,300 |
| 财务费用 | 13,126,473.16 | 7,892,500 | 3,848,532.25 | 11,844,600 |
| 递延所得税 | -776,533.64 | -584,600 | 74,915.71 | 907,700 |
| 其中:递延所得税资产减少 | -776,533.64 | -584,600 | 41,660.22 | 907,700 |
| 递延所得税负债增加 | - | - | 33,255.49 | - |
| 存货的减少 | -40,288,633.85 | -22,015,200 | -16,577,589.08 | -15,824,700 |
| 经营性应收项目的减少 | -273,498,968.92 | -154,025,000 | -91,448,100.83 | -168,690,600 |
| 经营性应付项目的增加 | 40,654,304.01 | 45,002,900 | -1,958,539.65 | 60,792,600 |
| 其他 | 1,556,694.45 | 1,051,100 | 751,491.53 | 2,102,200 |
| 现金的期末余额 | 29,906,716.84 | - | 37,671,496.47 | - |
| 减:现金的期初余额 | 28,630,527.81 | - | 28,630,527.81 | - |
| 现金及现金等价物的净增加额 | 1,276,189.03 | 106,345,012.86 | 9,040,968.66 | -24,410,595.11 |
| 公告日期 | 2025-11-03 | 2025-08-18 | 2025-07-16 | 2025-03-21 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |