| 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 | 776,168,626.27 | 496,175,666.62 | 201,672,935.71 | 982,772,735.59 |
| 收到的税费返还 | 53,715,117.23 | 38,577,968.59 | 19,895,051.19 | 59,104,657.1 |
| 收到其他与经营活动有关的现金 | 5,278,353.79 | 2,983,869.52 | 3,385,978.23 | 34,472,833.65 |
| 经营活动现金流入小计 | 835,162,097.29 | 537,737,504.73 | 224,953,965.13 | 1,076,350,226.34 |
| 购买商品、接受劳务支付的现金 | 492,921,402.15 | 301,262,082.52 | 184,396,314.45 | 557,410,041.37 |
| 支付给职工以及为职工支付的现金 | 99,814,030.07 | 70,875,268.56 | 39,617,720.33 | 115,823,278.58 |
| 支付的各项税费 | 61,370,057.95 | 37,891,230.24 | 17,840,506.36 | 60,791,169.95 |
| 支付其他与经营活动有关的现金 | 9,393,528.91 | 6,985,840.2 | 3,241,134.78 | 47,232,610.81 |
| 经营活动现金流出小计 | 663,499,019.08 | 417,014,421.52 | 245,095,675.92 | 781,257,100.71 |
| 经营活动产生的现金流量净额 | 171,663,078.21 | 120,723,083.21 | -20,141,710.79 | 295,093,125.63 |
| 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 | 375,411.79 | 375,411.79 | - | 18,745,044.37 |
| 收到的其他与投资活动有关的现金 | 1,435,400 | 1,330,000 | - | 1,303,900 |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 1,810,811.79 | 1,705,411.79 | - | 20,048,944.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 138,282,812.57 | 45,234,572.78 | 16,362,119.54 | 100,199,645.38 |
| 投资支付的现金 | 75,135,411 | 75,000,000 | 54,188,200 | 2,000,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 13,998,183.92 |
| 支付其他与投资活动有关的现金 | 1,829,400 | 1,829,400 | 3,000 | 2,972,700 |
| 投资活动现金流出小计 | 215,247,623.57 | 122,063,972.78 | 70,553,319.54 | 119,170,529.3 |
| 投资活动产生的现金流量净额 | -213,436,811.78 | -120,358,560.99 | -70,553,319.54 | -99,121,584.93 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 220,000,000 | 160,000,000 | 110,000,000 | 130,000,000 |
| 收到其他与筹资活动有关的现金 | 6,000,000 | 6,000,000 | - | - |
| 筹资活动现金流入小计 | 226,000,000 | 166,000,000 | 110,000,000 | 130,000,000 |
| 偿还债务支付的现金 | 170,000,000 | 130,000,000 | 50,000,000 | 190,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,969,897.58 | 1,364,564.24 | 478,166.66 | 133,750,027.76 |
| 支付其他与筹资活动有关的现金 | 2,952,732.05 | 2,952,732.05 | - | 12,961,653.04 |
| 筹资活动现金流出小计 | 213,922,629.63 | 134,317,296.29 | 50,478,166.66 | 336,711,680.8 |
| 筹资活动产生的现金流量净额 | 12,077,370.37 | 31,682,703.71 | 59,521,833.34 | -206,711,680.8 |
| 四、汇率变动对现金及现金等价物的影响 | 620,870.77 | 470,293.81 | 46,213.15 | 4,814,884.66 |
| 五、现金及现金等价物净增加额 | -29,075,492.43 | 32,517,519.74 | -31,126,983.84 | -5,925,255.44 |
| 加:期初现金及现金等价物余额 | 89,806,848.01 | 89,806,848.01 | 89,806,848.01 | 95,732,103.45 |
| 期末现金及现金等价物余额 | 60,731,355.58 | 122,324,367.75 | 58,679,864.17 | 89,806,848.01 |
| 补充资料: | | | | |
| 净利润 | - | 105,521,549.31 | - | 87,475,904.71 |
| 资产减值准备 | - | 1,494,197.52 | - | 13,380,978.01 |
| 固定资产和投资性房地产折旧 | - | 39,216,118.75 | - | 75,328,607.4 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 39,216,118.75 | - | 75,328,607.4 |
| 无形资产摊销 | - | 1,540,386.42 | - | 3,093,803.81 |
| 长期待摊费用摊销 | - | 1,625,466.93 | - | 4,559,449.39 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 2,111,602.5 | - | -812,866.95 |
| 固定资产报废损失 | - | 267.24 | - | -97,098.72 |
| 公允价值变动损失 | - | -4,641,514.25 | - | 3,587,136.41 |
| 财务费用 | - | 1,004,726.87 | - | -1,203,505.5 |
| 投资损失 | - | 3,485,767.54 | - | 2,411,331.57 |
| 递延所得税 | - | 2,540,566.62 | - | -4,857,548.9 |
| 其中:递延所得税资产减少 | - | 2,540,566.62 | - | -4,857,548.9 |
| 存货的减少 | - | 2,973,204.48 | - | 132,305,341.46 |
| 经营性应收项目的减少 | - | -45,625,817.19 | - | -11,021,902.1 |
| 经营性应付项目的增加 | - | 7,612,693.12 | - | -8,854,303.29 |
| 其他 | - | -3,184,149.63 | - | -5,911,608.5 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 8,810,038.3 |
| 现金的期末余额 | - | 122,324,367.75 | - | 89,806,848.01 |
| 减:现金的期初余额 | - | 89,806,848.01 | - | 95,732,103.45 |
| 现金及现金等价物的净增加额 | - | 32,517,519.74 | - | -5,925,255.44 |
| 公告日期 | 2025-10-28 | 2025-08-22 | 2025-04-30 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |