| 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 | 716,502,818.58 | 471,537,565.09 | 210,445,364.93 | 890,969,604.95 |
| 收到的税费返还 | 61,435,590.71 | 29,623,404.63 | 8,239,726.77 | 44,479,720.01 |
| 收到其他与经营活动有关的现金 | 8,762,730.71 | 6,781,701.64 | 2,137,741.89 | 95,304,064.17 |
| 经营活动现金流入小计 | 786,701,140 | 507,942,671.36 | 220,822,833.59 | 1,030,753,389.13 |
| 购买商品、接受劳务支付的现金 | 620,565,065.74 | 408,690,496.24 | 190,202,290.99 | 810,063,829.86 |
| 支付给职工以及为职工支付的现金 | 80,255,724.07 | 54,265,276.67 | 29,656,430.87 | 78,157,318.42 |
| 支付的各项税费 | 3,688,942.18 | 6,354,646.22 | 5,377,801.93 | 11,733,209.25 |
| 支付其他与经营活动有关的现金 | 36,235,767.7 | 24,965,519.69 | 11,499,598.6 | 44,842,559.46 |
| 经营活动现金流出小计 | 740,745,499.69 | 494,275,938.82 | 236,736,122.39 | 944,796,916.99 |
| 经营活动产生的现金流量净额 | 45,955,640.31 | 13,666,732.54 | -15,913,288.8 | 85,956,472.14 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 20,000,000 |
| 取得投资收益收到的现金 | 4,899,989.55 | 343,440 | - | 1,114,347.18 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 36,414,603.76 | 34,880,797.52 | 1,061,946.9 | 7,079.65 |
| 投资活动现金流入小计 | 41,314,593.31 | 35,224,237.52 | 1,061,946.9 | 21,121,426.83 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 348,632,775.02 | 212,188,333.84 | 122,299,618.41 | 390,674,951.85 |
| 投资支付的现金 | 6,000,000 | 6,000,000 | - | - |
| 投资活动现金流出小计 | 354,632,775.02 | 218,188,333.84 | 122,299,618.41 | 390,674,951.85 |
| 投资活动产生的现金流量净额 | -313,318,181.71 | -182,964,096.32 | -121,237,671.51 | -369,553,525.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,250,000 | 2,250,000 | - | - |
| 取得借款收到的现金 | 458,019,639.3 | 328,921,831.08 | 187,567,140.26 | 240,000,000 |
| 筹资活动现金流入小计 | 460,269,639.3 | 331,171,831.08 | 187,567,140.26 | 240,000,000 |
| 偿还债务支付的现金 | 128,096,446.85 | 68,096,446.85 | 38,096,446.85 | 68,700,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,905,464.9 | 24,267,414.35 | 556,949.76 | 36,152,765 |
| 支付其他与筹资活动有关的现金 | 3,371,649.37 | 3,272,123.69 | 76,939.08 | 16,649,954.06 |
| 筹资活动现金流出小计 | 156,373,561.12 | 95,635,984.89 | 38,730,335.69 | 121,502,719.06 |
| 筹资活动产生的现金流量净额 | 303,896,078.18 | 235,535,846.19 | 148,836,804.57 | 118,497,280.94 |
| 四、汇率变动对现金及现金等价物的影响 | -414,718.39 | 785,730.46 | 568,370.41 | 2,949,060.63 |
| 五、现金及现金等价物净增加额 | 36,118,818.39 | 67,024,212.87 | 12,254,214.67 | -162,150,711.31 |
| 加:期初现金及现金等价物余额 | 89,597,225.27 | 89,597,225.27 | 89,597,225.27 | 251,747,936.58 |
| 期末现金及现金等价物余额 | 125,716,043.66 | 156,621,438.14 | 101,851,439.94 | 89,597,225.27 |
| 补充资料: | | | | |
| 净利润 | - | 25,574,559.58 | - | 30,925,191.39 |
| 资产减值准备 | - | 1,190,425.48 | - | 1,213,261.03 |
| 固定资产和投资性房地产折旧 | - | 21,010,166.57 | - | 33,227,199.87 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 21,010,166.57 | - | 33,227,199.87 |
| 无形资产摊销 | - | 603,980.76 | - | 1,202,750.52 |
| 长期待摊费用摊销 | - | 133,391.96 | - | 88,927.97 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -3,098,018.9 | - | -2,806.2 |
| 公允价值变动损失 | - | -5,990,118.04 | - | 428,281.04 |
| 财务费用 | - | 152,282.94 | - | -1,609,913.93 |
| 投资损失 | - | -343,440 | - | -1,114,347.18 |
| 递延所得税 | - | 1,769,808.81 | - | -159,951.18 |
| 其中:递延所得税资产减少 | - | 1,769,808.81 | - | -159,951.18 |
| 存货的减少 | - | -12,171,629.09 | - | -68,222,386.96 |
| 经营性应收项目的减少 | - | -30,315,900.49 | - | -37,707,961.04 |
| 经营性应付项目的增加 | - | 14,744,463.99 | - | 127,534,067.77 |
| 其他 | - | -274,951.13 | - | -973,198.95 |
| 融资租入固定资产 | - | - | - | 1,245,208.8 |
| 现金的期末余额 | - | 156,621,438.14 | - | 89,597,225.27 |
| 减:现金的期初余额 | - | 89,597,225.27 | - | 251,747,936.58 |
| 现金及现金等价物的净增加额 | - | 67,024,212.87 | - | -162,150,711.31 |
| 公告日期 | 2025-10-30 | 2025-08-28 | 2025-04-28 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |