| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 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 | 315,635,430.37 | 154,263,696.01 | 578,805,892.93 | 423,118,590.08 |
| 收到的税费返还 | 19,456,025.01 | 10,319,594.26 | 36,245,414.75 | 27,009,523.5 |
| 收到其他与经营活动有关的现金 | 7,095,882.45 | 5,518,035.78 | 28,797,707.11 | 12,741,488.19 |
| 经营活动现金流入小计 | 342,187,337.83 | 170,101,326.05 | 643,849,014.79 | 462,869,601.77 |
| 购买商品、接受劳务支付的现金 | 271,550,556.16 | 99,824,948.67 | 458,275,378.09 | 326,411,362.26 |
| 支付给职工以及为职工支付的现金 | 47,576,870.85 | 23,491,299.25 | 85,416,080.11 | 62,455,935.4 |
| 支付的各项税费 | 1,734,661.7 | 984,424.96 | 5,188,957.04 | 5,752,504.3 |
| 支付其他与经营活动有关的现金 | 7,492,884.78 | 4,218,539.09 | 14,190,139.28 | 11,778,162.46 |
| 经营活动现金流出小计 | 328,354,973.49 | 128,519,211.97 | 563,070,554.52 | 406,397,964.42 |
| 经营活动产生的现金流量净额 | 13,832,364.34 | 41,582,114.08 | 80,778,460.27 | 56,471,637.35 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 335,416.67 | 181,805.56 | 243,776.14 | 96,062.36 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 657,067.09 | 19,898.95 | 310,982.36 | 190,325.94 |
| 收到的其他与投资活动有关的现金 | 105,000,000 | 75,000,000 | 170,000,000 | 85,000,000 |
| 投资活动现金流入小计 | 105,992,483.76 | 75,201,704.51 | 170,554,758.5 | 85,286,388.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 91,972,604.1 | 43,184,099.69 | 82,352,782.85 | 28,159,883.01 |
| 投资支付的现金 | - | - | - | 0 |
| 支付其他与投资活动有关的现金 | 155,000,000 | 110,000,000 | 275,000,000 | 155,000,000 |
| 投资活动现金流出小计 | 246,972,604.1 | 153,184,099.69 | 357,352,782.85 | 183,159,883.01 |
| 投资活动产生的现金流量净额 | -140,980,120.34 | -77,982,395.18 | -186,798,024.35 | -97,873,494.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 73,399,054.44 | 31,490,886.11 | 77,239,870 | 49,500,000 |
| 筹资活动现金流入小计 | 73,399,054.44 | 31,490,886.11 | 77,239,870 | 49,500,000 |
| 偿还债务支付的现金 | 39,500,000 | 32,500,000 | 39,999,550 | 29,999,550 |
| 分配股利、利润或偿付利息支付的现金 | 11,646,303.48 | 279,324.63 | 23,098,200.91 | 23,050,166.41 |
| 支付其他与筹资活动有关的现金 | - | - | - | 0 |
| 筹资活动现金流出小计 | 51,146,303.48 | 32,779,324.63 | 63,097,750.91 | 53,049,716.41 |
| 筹资活动产生的现金流量净额 | 22,252,750.96 | -1,288,438.52 | 14,142,119.09 | -3,549,716.41 |
| 四、汇率变动对现金及现金等价物的影响 | 3,329,981.6 | 949,181.61 | 2,809,072.06 | 2,732,455.39 |
| 五、现金及现金等价物净增加额 | -101,565,023.44 | -36,739,538.01 | -89,068,372.93 | -42,219,118.38 |
| 加:期初现金及现金等价物余额 | 181,446,930.37 | 161,446,930.37 | 270,515,303.3 | 270,515,303.3 |
| 期末现金及现金等价物余额 | 79,881,906.93 | 124,707,392.36 | 181,446,930.37 | 228,296,184.92 |
| 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 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |