| 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 | 300,124,426.64 | 160,355,805.32 | 599,031,418.16 | 386,937,386.75 |
| 收到的税费返还 | 3,665,608.81 | 3,665,608.81 | 933,770.79 | 257,579.04 |
| 收到其他与经营活动有关的现金 | 915,014.97 | 65,070.48 | 11,117,648.13 | 5,175,530.28 |
| 经营活动现金流入小计 | 304,705,050.42 | 164,086,484.61 | 611,082,837.08 | 392,370,496.07 |
| 购买商品、接受劳务支付的现金 | 209,138,381.17 | 107,688,667.02 | 458,853,680.81 | 308,040,169.53 |
| 支付给职工以及为职工支付的现金 | 53,574,779.96 | 26,613,651.15 | 94,018,543.08 | 64,746,585.5 |
| 支付的各项税费 | 17,563,880.84 | 13,708,203 | 12,567,834.1 | 9,720,314.19 |
| 支付其他与经营活动有关的现金 | 6,578,050.76 | 3,171,512.13 | 17,242,918.66 | 11,429,310.28 |
| 经营活动现金流出小计 | 286,855,092.73 | 151,182,033.3 | 582,682,976.65 | 393,936,379.5 |
| 经营活动产生的现金流量净额 | 17,849,957.69 | 12,904,451.31 | 28,399,860.43 | -1,565,883.43 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 68,500,000 | - |
| 取得投资收益收到的现金 | 106,555.32 | 80,856.64 | 136,573.43 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 296,476.19 | - | 1,651,370.17 | 650,939.2 |
| 收到的其他与投资活动有关的现金 | 33,200,000 | 19,800,000 | - | 49,760,458.9 |
| 投资活动现金流入小计 | 33,603,031.51 | 19,880,856.64 | 70,287,943.6 | 50,411,398.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,232,481.74 | 13,553,212.09 | 18,616,392.1 | 29,385,440.35 |
| 投资支付的现金 | - | - | 88,300,000 | 44,980,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | 9,043,435.23 | - |
| 支付其他与投资活动有关的现金 | 16,600,000 | 9,900,000 | - | 56,700,000 |
| 投资活动现金流出小计 | 47,832,481.74 | 23,453,212.09 | 115,959,827.33 | 131,065,440.35 |
| 投资活动产生的现金流量净额 | -14,229,450.23 | -3,572,355.45 | -45,671,883.73 | -80,654,042.25 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 158,560,359.73 | 83,996,810.3 | 226,179,056.11 | 163,842,214.69 |
| 筹资活动现金流入小计 | 158,560,359.73 | 83,996,810.3 | 226,179,056.11 | 163,842,214.69 |
| 偿还债务支付的现金 | 140,966,799.38 | 74,982,655.25 | 210,562,983.49 | 130,097,135.16 |
| 分配股利、利润或偿付利息支付的现金 | 21,201,971.5 | 941,766.46 | 23,222,638.74 | 8,290,012.8 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 13,704,010.18 | - |
| 支付其他与筹资活动有关的现金 | 3,878,270.22 | 2,818,209.68 | 5,029,930.48 | 4,104,188.85 |
| 筹资活动现金流出小计 | 166,047,041.1 | 78,742,631.39 | 238,815,552.71 | 142,491,336.81 |
| 筹资活动产生的现金流量净额 | -7,486,681.37 | 5,254,178.91 | -12,636,496.6 | 21,350,877.88 |
| 四、汇率变动对现金及现金等价物的影响 | -1,022,915.56 | -102,647.68 | 324,147.95 | -133,952.18 |
| 五、现金及现金等价物净增加额 | -4,889,089.47 | 14,483,627.09 | -29,584,371.95 | -61,002,999.98 |
| 加:期初现金及现金等价物余额 | 62,233,940.43 | 62,233,940.43 | 91,818,312.38 | 128,312,753.62 |
| 期末现金及现金等价物余额 | 57,344,850.96 | 76,717,567.52 | 62,233,940.43 | 67,309,753.64 |
| 补充资料: | | | | |
| 净利润 | 22,500,442.17 | - | 51,500,162.14 | - |
| 资产减值准备 | 171,635.14 | - | 707,672.55 | - |
| 固定资产和投资性房地产折旧 | 13,636,912.75 | - | 21,940,229.92 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,636,912.75 | - | 21,940,229.92 | - |
| 无形资产摊销 | 962,432.54 | - | 1,572,970.97 | - |
| 长期待摊费用摊销 | 423,963.58 | - | 1,137,831.1 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 472,570.5 | - | 121,141.54 | - |
| 固定资产报废损失 | - | - | 33,831.04 | - |
| 公允价值变动损失 | 37,785.49 | - | -37,785.49 | - |
| 财务费用 | 1,975,022.79 | - | 4,175,958.31 | - |
| 投资损失 | -106,555.32 | - | -6,029,900.38 | - |
| 递延所得税 | -237,943.2 | - | -2,044,956.24 | - |
| 其中:递延所得税资产减少 | 451,527.31 | - | -682,136.06 | - |
| 递延所得税负债增加 | -689,470.51 | - | -1,362,820.18 | - |
| 存货的减少 | 662,238.89 | - | -4,903,716.93 | - |
| 经营性应收项目的减少 | -18,282,574.66 | - | -59,500,771.87 | - |
| 经营性应付项目的增加 | -6,731,833.02 | - | 11,966,227.12 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 0 | - |
| 现金的期末余额 | 57,344,850.96 | - | 62,233,940.43 | - |
| 减:现金的期初余额 | 62,233,940.43 | - | 91,818,312.38 | - |
| 现金及现金等价物的净增加额 | -4,889,089.47 | - | -29,584,371.95 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-28 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |