| 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 | 344,775,861.51 | 154,269,108.94 | 672,733,506.3 | 475,180,869.22 |
| 收到的税费返还 | 5,035,299.02 | 1,874,151.16 | 14,565,148.37 | 10,047,726.91 |
| 收到其他与经营活动有关的现金 | 1,905,460.9 | 654,245.96 | 12,592,557.79 | 8,131,171.73 |
| 经营活动现金流入小计 | 351,716,621.43 | 156,797,506.06 | 699,891,212.46 | 493,359,767.86 |
| 购买商品、接受劳务支付的现金 | 207,915,875.82 | 87,642,303.52 | 401,324,900.1 | 288,902,411.14 |
| 支付给职工以及为职工支付的现金 | 93,947,812.45 | 56,374,710.78 | 163,925,697.52 | 123,501,345.27 |
| 支付的各项税费 | 13,321,534.04 | 8,729,993.15 | 25,391,234.92 | 20,844,209.57 |
| 支付其他与经营活动有关的现金 | 21,403,199.26 | 8,968,375.66 | 39,797,748.08 | 30,043,392.56 |
| 经营活动现金流出小计 | 336,588,421.57 | 161,715,383.11 | 630,439,580.62 | 463,291,358.54 |
| 经营活动产生的现金流量净额 | 15,128,199.86 | -4,917,877.05 | 69,451,631.84 | 30,068,409.32 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 50,727,783.46 | - | 33,327,431.64 | 13,140,164.48 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 232,100 | 163,000 | 2,160,194.1 | 836,725.99 |
| 收到的其他与投资活动有关的现金 | - | - | 2,000,000 | 2,000,000 |
| 投资活动现金流入小计 | 50,959,883.46 | 163,000 | 37,487,625.74 | 15,976,890.47 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,655,308.7 | 9,752,837.44 | 64,239,980.7 | 53,971,849.09 |
| 投资支付的现金 | 35,000,000 | - | 89,558,000 | 850,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 15,708,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 53,000,000 |
| 投资活动现金流出小计 | 48,655,308.7 | 9,752,837.44 | 153,797,980.7 | 123,529,849.09 |
| 投资活动产生的现金流量净额 | 2,304,574.76 | -9,589,837.44 | -116,310,354.96 | -107,552,958.62 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 104,162,635.41 | 42,805,666.66 | 148,285,473.72 | 121,381,959.72 |
| 筹资活动现金流入小计 | 104,162,635.41 | 42,805,666.66 | 148,285,473.72 | 121,381,959.72 |
| 偿还债务支付的现金 | 82,000,000 | 28,000,000 | 215,000,000 | 166,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 44,704,014.68 | 215,166.67 | 46,269,787 | 45,953,830.06 |
| 其中:子公司支付给少数股东的股利、利润 | 600,000 | - | 400,000 | 400,000 |
| 支付其他与筹资活动有关的现金 | 754,844.75 | - | 7,077,965.32 | 3,086,618.72 |
| 筹资活动现金流出小计 | 127,458,859.43 | 28,215,166.67 | 268,347,752.32 | 215,040,448.78 |
| 筹资活动产生的现金流量净额 | -23,296,224.02 | 14,590,499.99 | -120,062,278.6 | -93,658,489.06 |
| 四、汇率变动对现金及现金等价物的影响 | 4,074,043.41 | 1,363,062.92 | 436,885.92 | 906,554.05 |
| 五、现金及现金等价物净增加额 | -1,789,405.99 | 1,445,848.42 | -166,484,115.8 | -170,236,484.31 |
| 加:期初现金及现金等价物余额 | 44,018,395.29 | 44,018,395.29 | 210,442,511.09 | 210,442,511.09 |
| 期末现金及现金等价物余额 | 42,228,989.3 | 45,464,243.71 | 43,958,395.29 | 40,206,026.78 |
| 补充资料: | | | | |
| 净利润 | 31,977,844.57 | - | 67,633,293.48 | - |
| 资产减值准备 | 4,733,470.89 | - | 12,142,536.57 | - |
| 固定资产和投资性房地产折旧 | 38,333,540.06 | - | 69,279,378.71 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 38,333,540.06 | - | 69,279,378.71 | - |
| 无形资产摊销 | 1,964,942.96 | - | 3,764,663.85 | - |
| 长期待摊费用摊销 | 1,071,249.84 | - | 2,396,329.12 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -802,306.88 | - | -2,254,254.39 | - |
| 公允价值变动损失 | -20,413.77 | - | -291,260.27 | - |
| 财务费用 | -3,092,115.24 | - | 3,209,501.31 | - |
| 投资损失 | -414,784.92 | - | -327,431.64 | - |
| 递延所得税 | -183,856.63 | - | -299,593.96 | - |
| 其中:递延所得税资产减少 | 279,440.29 | - | 944,849.29 | - |
| 递延所得税负债增加 | -463,296.92 | - | -1,244,443.25 | - |
| 存货的减少 | -7,720,380.76 | - | -19,541,018.42 | - |
| 经营性应收项目的减少 | -51,899,196.24 | - | -80,931,987.54 | - |
| 经营性应付项目的增加 | -224,345.15 | - | 12,491,188.39 | - |
| 其他 | 84,274.59 | - | -1,565,451.17 | - |
| 现金的期末余额 | 42,228,989.3 | - | 43,958,395.29 | - |
| 减:现金的期初余额 | 44,018,395.29 | - | 210,442,511.09 | - |
| 现金及现金等价物的净增加额 | -1,789,405.99 | - | -166,484,115.8 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-21 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |