| 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 | 570,140,552.14 | 392,204,110.42 | 183,255,615.65 | 797,603,781.17 |
| 收到的税费返还 | 6,689,409.03 | 3,805,253.9 | 1,915,604.74 | 21,469,727.46 |
| 收到其他与经营活动有关的现金 | 40,243,799.22 | 31,272,307.79 | 17,013,643.26 | 71,096,912.88 |
| 经营活动现金流入小计 | 617,073,760.39 | 427,281,672.11 | 202,184,863.65 | 890,170,421.51 |
| 购买商品、接受劳务支付的现金 | 453,710,773.44 | 322,731,828.18 | 143,704,756.7 | 690,157,426.61 |
| 支付给职工以及为职工支付的现金 | 47,893,915.87 | 33,418,982.9 | 18,816,056.03 | 63,025,611.45 |
| 支付的各项税费 | 32,942,696.72 | 23,558,131.14 | 15,208,048.15 | 30,936,121.14 |
| 支付其他与经营活动有关的现金 | 46,069,338.59 | 29,447,999.32 | 7,228,233.11 | 67,216,062.51 |
| 经营活动现金流出小计 | 580,616,724.62 | 409,156,941.54 | 184,957,093.99 | 851,335,221.71 |
| 经营活动产生的现金流量净额 | 36,457,035.77 | 18,124,730.57 | 17,227,769.66 | 38,835,199.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收到的其他与投资活动有关的现金 | 879,000 | 879,000 | - | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | - |
| 投资活动现金流入小计 | 879,000 | 879,000 | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 111,102,927.71 | 83,086,814.24 | 52,592,434.77 | 293,176,020.34 |
| 投资活动现金流出小计 | 111,102,927.71 | 83,086,814.24 | 52,592,434.77 | 293,176,020.34 |
| 投资活动产生的现金流量净额 | -110,223,927.71 | -82,207,814.24 | -52,592,434.77 | -293,176,020.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 109,830,000 | 65,090,000 | 24,650,000 | 114,099,736.5 |
| 收到其他与筹资活动有关的现金 | 25,683.07 | 25,683.07 | - | 12,836,711.11 |
| 筹资活动现金流入小计 | 109,855,683.07 | 65,115,683.07 | 24,650,000 | 126,936,447.61 |
| 偿还债务支付的现金 | 103,755,736.5 | 46,107,000 | 12,000,000 | 179,741,500 |
| 分配股利、利润或偿付利息支付的现金 | 17,083,886.06 | 15,080,261.98 | 1,458,006.16 | 23,589,254.88 |
| 支付其他与筹资活动有关的现金 | 12,207,330.5 | 5,729,161.37 | 2,062,966.05 | 14,919,173.08 |
| 筹资活动现金流出小计 | 133,046,953.06 | 66,916,423.35 | 15,520,972.21 | 218,249,927.96 |
| 筹资活动产生的现金流量净额 | -23,191,269.99 | -1,800,740.28 | 9,129,027.79 | -91,313,480.35 |
| 四、汇率变动对现金及现金等价物的影响 | 313,132.54 | 285,108.13 | 243,241.45 | 2,119,543.4 |
| 五、现金及现金等价物净增加额 | -96,645,029.39 | -65,598,715.82 | -25,992,395.87 | -343,534,757.49 |
| 加:期初现金及现金等价物余额 | 487,209,236.94 | 487,209,236.94 | 487,209,236.94 | 830,743,994.43 |
| 期末现金及现金等价物余额 | 390,564,207.55 | 421,610,521.12 | 461,216,841.07 | 487,209,236.94 |
| 补充资料: | | | | |
| 净利润 | - | 3,181,514.74 | - | 35,504,616.42 |
| 资产减值准备 | - | -1,794,525.6 | - | 3,561,876.61 |
| 固定资产和投资性房地产折旧 | - | 32,073,185.85 | - | 63,797,442.56 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 32,073,185.85 | - | 63,797,442.56 |
| 无形资产摊销 | - | 482,535.53 | - | 911,044.4 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -31,837.33 |
| 固定资产报废损失 | - | -70.79 | - | 540,419.48 |
| 财务费用 | - | 2,908,800.63 | - | 5,472,129.62 |
| 递延所得税 | - | 497,419.83 | - | -1,530,823.57 |
| 其中:递延所得税资产减少 | - | 556,434.19 | - | -1,421,990.47 |
| 递延所得税负债增加 | - | -59,014.36 | - | -108,833.1 |
| 存货的减少 | - | -22,530,795.35 | - | -18,479,712.87 |
| 经营性应收项目的减少 | - | 14,476,008.71 | - | -85,653,478.23 |
| 经营性应付项目的增加 | - | -11,339,358.82 | - | 32,440,396.99 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 295,351.63 |
| 现金的期末余额 | - | 421,610,521.12 | - | 487,209,236.94 |
| 减:现金的期初余额 | - | 487,209,236.94 | - | 830,743,994.43 |
| 现金及现金等价物的净增加额 | - | -65,598,715.82 | - | -343,534,757.49 |
| 公告日期 | 2025-10-28 | 2025-08-19 | 2025-04-26 | 2025-04-15 |
| 审计意见(境内) | | | | 标准无保留意见 |