| 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 | 478,250,630.71 | 315,635,430.37 | 154,263,696.01 | 578,805,892.93 |
| 收到的税费返还 | 21,045,641.55 | 19,456,025.01 | 10,319,594.26 | 36,245,414.75 |
| 收到其他与经营活动有关的现金 | 13,010,449.13 | 7,095,882.45 | 5,518,035.78 | 28,797,707.11 |
| 经营活动现金流入小计 | 512,306,721.39 | 342,187,337.83 | 170,101,326.05 | 643,849,014.79 |
| 购买商品、接受劳务支付的现金 | 396,818,215.21 | 271,550,556.16 | 99,824,948.67 | 458,275,378.09 |
| 支付给职工以及为职工支付的现金 | 71,664,168.52 | 47,576,870.85 | 23,491,299.25 | 85,416,080.11 |
| 支付的各项税费 | 4,561,000.61 | 1,734,661.7 | 984,424.96 | 5,188,957.04 |
| 支付其他与经营活动有关的现金 | 12,226,760.3 | 7,492,884.78 | 4,218,539.09 | 14,190,139.28 |
| 经营活动现金流出小计 | 485,270,144.64 | 328,354,973.49 | 128,519,211.97 | 563,070,554.52 |
| 经营活动产生的现金流量净额 | 27,036,576.75 | 13,832,364.34 | 41,582,114.08 | 80,778,460.27 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 563,208.34 | 335,416.67 | 181,805.56 | 243,776.14 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 721,226.39 | 657,067.09 | 19,898.95 | 310,982.36 |
| 收到的其他与投资活动有关的现金 | 180,000,000 | 105,000,000 | 75,000,000 | 170,000,000 |
| 投资活动现金流入小计 | 181,284,434.73 | 105,992,483.76 | 75,201,704.51 | 170,554,758.5 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 117,834,252.23 | 91,972,604.1 | 43,184,099.69 | 82,352,782.85 |
| 支付其他与投资活动有关的现金 | 220,000,000 | 155,000,000 | 110,000,000 | 275,000,000 |
| 投资活动现金流出小计 | 337,834,252.23 | 246,972,604.1 | 153,184,099.69 | 357,352,782.85 |
| 投资活动产生的现金流量净额 | -156,549,817.5 | -140,980,120.34 | -77,982,395.18 | -186,798,024.35 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 86,947,672.32 | 73,399,054.44 | 31,490,886.11 | 77,239,870 |
| 筹资活动现金流入小计 | 86,947,672.32 | 73,399,054.44 | 31,490,886.11 | 77,239,870 |
| 偿还债务支付的现金 | 49,500,000 | 39,500,000 | 32,500,000 | 39,999,550 |
| 分配股利、利润或偿付利息支付的现金 | 12,445,510.15 | 11,646,303.48 | 279,324.63 | 23,098,200.91 |
| 筹资活动现金流出小计 | 61,945,510.15 | 51,146,303.48 | 32,779,324.63 | 63,097,750.91 |
| 筹资活动产生的现金流量净额 | 25,002,162.17 | 22,252,750.96 | -1,288,438.52 | 14,142,119.09 |
| 四、汇率变动对现金及现金等价物的影响 | 3,161,736.56 | 3,329,981.6 | 949,181.61 | 2,809,072.06 |
| 五、现金及现金等价物净增加额 | -101,349,342.02 | -101,565,023.44 | -36,739,538.01 | -89,068,372.93 |
| 加:期初现金及现金等价物余额 | 181,446,930.37 | 181,446,930.37 | 161,446,930.37 | 270,515,303.3 |
| 期末现金及现金等价物余额 | 80,097,588.35 | 79,881,906.93 | 124,707,392.36 | 181,446,930.37 |
| 补充资料: | | | | |
| 净利润 | - | 25,217,052.83 | - | 21,345,725.07 |
| 资产减值准备 | - | 3,809,855.3 | - | 2,694,272.54 |
| 固定资产和投资性房地产折旧 | - | 31,383,316.09 | - | 55,485,973.16 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 31,383,316.09 | - | 55,485,973.16 |
| 无形资产摊销 | - | 1,092,970.48 | - | 2,153,231.21 |
| 长期待摊费用摊销 | - | 437,002.92 | - | 794,363.6 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -307,522.42 | - | 217,609.17 |
| 固定资产报废损失 | - | - | - | 790,373.07 |
| 公允价值变动损失 | - | -606,967.5 | - | -245,649.01 |
| 财务费用 | - | -1,911,092.28 | - | -1,741,913.97 |
| 投资损失 | - | -335,416.67 | - | -243,776.14 |
| 递延所得税 | - | -435,933.84 | - | -346,255.81 |
| 其中:递延所得税资产减少 | - | 896,916.81 | - | -9,078,545.91 |
| 递延所得税负债增加 | - | -1,332,850.65 | - | 8,732,290.1 |
| 存货的减少 | - | 9,201,230.72 | - | -21,228,630.79 |
| 经营性应收项目的减少 | - | -74,527,225.7 | - | -48,486,449.84 |
| 经营性应付项目的增加 | - | 20,670,432.67 | - | 69,301,977.05 |
| 现金的期末余额 | - | 79,881,906.93 | - | 181,446,930.37 |
| 减:现金的期初余额 | - | 181,446,930.37 | - | 270,515,303.3 |
| 现金及现金等价物的净增加额 | - | -101,565,023.44 | - | -89,068,372.93 |
| 公告日期 | 2025-10-29 | 2025-08-29 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |