| 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 | 602,437,581.82 | 413,706,006.53 | 253,074,918.43 | 1,032,412,636.54 |
| 收到的税费返还 | 49,502,726.04 | 40,680,005.48 | 27,545,598.71 | 45,861,029.7 |
| 收到其他与经营活动有关的现金 | 16,860,330.7 | 15,013,924.95 | 7,992,432.96 | 5,039,301.08 |
| 经营活动现金流入小计 | 668,800,638.56 | 469,399,936.96 | 288,612,950.1 | 1,083,312,967.32 |
| 购买商品、接受劳务支付的现金 | 613,374,173.6 | 384,210,181.94 | 221,062,282.13 | 949,642,756.41 |
| 支付给职工以及为职工支付的现金 | 30,565,891.83 | 20,429,129.99 | 11,323,211.25 | 37,142,373.07 |
| 支付的各项税费 | 5,967,293.53 | 3,968,559.19 | 1,816,294.99 | 7,316,555.86 |
| 支付其他与经营活动有关的现金 | 20,508,250.08 | 16,069,269.97 | 11,331,078.24 | 34,193,089.62 |
| 经营活动现金流出小计 | 670,415,609.04 | 424,677,141.09 | 245,532,866.61 | 1,028,294,774.96 |
| 经营活动产生的现金流量净额 | -1,614,970.48 | 44,722,795.87 | 43,080,083.49 | 55,018,192.36 |
| 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 | 10,055,007.49 | 10,055,007.49 | 10,048,160.13 | 4,165,427.98 |
| 投资活动现金流入小计 | 10,055,007.49 | 10,055,007.49 | 10,048,160.13 | 4,165,427.98 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,085,593.97 | 23,077,841.8 | 2,114,936.2 | 14,663,107.86 |
| 支付其他与投资活动有关的现金 | 4,400,000 | 4,400,000 | 4,400,000 | 17,472,240.76 |
| 投资活动现金流出小计 | 39,485,593.97 | 27,477,841.8 | 6,514,936.2 | 32,135,348.62 |
| 投资活动产生的现金流量净额 | -29,430,586.48 | -17,422,834.31 | 3,533,223.93 | -27,969,920.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 9,750,000 | 1,750,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 9,750,000 | - | - | - |
| 取得借款收到的现金 | 217,000,000 | 40,000,000 | 10,000,000 | 193,000,000 |
| 收到其他与筹资活动有关的现金 | 50,000,000 | 50,000,000 | 30,000,000 | 42,969,404.7 |
| 筹资活动现金流入小计 | 276,750,000 | 91,750,000 | 40,000,000 | 235,969,404.7 |
| 偿还债务支付的现金 | 115,188,000 | 20,000,000 | 10,000,000 | 175,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 4,705,651.4 | 3,382,761.68 | 1,739,643.9 | 20,882,984.57 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 14,700,000 |
| 支付其他与筹资活动有关的现金 | 140,413,163.05 | 102,548,971.7 | 66,124,150.9 | 103,010,229.83 |
| 筹资活动现金流出小计 | 260,306,814.45 | 125,931,733.38 | 77,863,794.8 | 298,893,214.4 |
| 筹资活动产生的现金流量净额 | 16,443,185.55 | -34,181,733.38 | -37,863,794.8 | -62,923,809.7 |
| 四、汇率变动对现金及现金等价物的影响 | 1,797,197.22 | 1,574,813.65 | 1,345,279.63 | 5,571,711.27 |
| 五、现金及现金等价物净增加额 | -12,805,174.19 | -5,306,958.17 | 10,094,792.25 | -30,303,826.71 |
| 加:期初现金及现金等价物余额 | 50,375,595.93 | 50,375,595.93 | 50,375,595.93 | 80,679,422.64 |
| 期末现金及现金等价物余额 | 37,570,421.74 | 45,068,637.76 | 60,470,388.18 | 50,375,595.93 |
| 补充资料: | | | | |
| 净利润 | - | 91,083.93 | - | -10,456,221.01 |
| 资产减值准备 | - | - | - | 3,164,876.23 |
| 固定资产和投资性房地产折旧 | - | 8,017,666.3 | - | 12,713,748.69 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 8,017,666.3 | - | - |
| 无形资产摊销 | - | 1,578,482.19 | - | 3,444,978.22 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -26,544.03 | - | 71,729.55 |
| 财务费用 | - | 5,001,230.87 | - | 10,745,740.6 |
| 递延所得税 | - | 617,800.67 | - | -511,099.46 |
| 其中:递延所得税资产减少 | - | -83,119.76 | - | -245,369.79 |
| 递延所得税负债增加 | - | 700,920.43 | - | -265,729.67 |
| 存货的减少 | - | 21,090,892.92 | - | -14,680,194.79 |
| 经营性应收项目的减少 | - | 7,376,805.15 | - | -40,152,635.87 |
| 经营性应付项目的增加 | - | 28,385.73 | - | 89,646,795.96 |
| 现金的期末余额 | - | 45,068,637.76 | - | 50,375,595.93 |
| 减:现金的期初余额 | - | 50,375,595.93 | - | 80,679,422.64 |
| 现金及现金等价物的净增加额 | - | -5,306,958.17 | - | -30,303,826.71 |
| 公告日期 | 2025-10-31 | 2025-08-29 | 2025-04-30 | 2025-04-28 |
| 审计意见(境内) | | | | 带强调事项段的无保留意见 |