| 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 | 665,993,613.16 | 308,239,960.26 | 1,274,652,288.65 | 946,138,067.03 |
| 收到的税费返还 | 19,851,001.63 | 9,241,864.09 | 44,547,815.25 | 34,758,145.91 |
| 收到其他与经营活动有关的现金 | 22,363,757.41 | 23,012,390.57 | 16,918,147.93 | 9,651,163.2 |
| 经营活动现金流入小计 | 708,208,372.2 | 340,494,214.92 | 1,336,118,251.83 | 990,547,376.14 |
| 购买商品、接受劳务支付的现金 | 459,023,674.62 | 209,805,469.12 | 912,332,176.02 | 613,065,824.92 |
| 支付给职工以及为职工支付的现金 | 129,575,426.73 | 71,277,930.5 | 220,382,347.28 | 168,523,658.16 |
| 支付的各项税费 | 16,005,684.48 | 5,940,620.22 | 25,028,145.46 | 20,754,793.19 |
| 支付其他与经营活动有关的现金 | 41,024,723.46 | 19,341,036.76 | 122,358,777.57 | 73,481,190.12 |
| 经营活动现金流出小计 | 645,629,509.29 | 306,365,056.6 | 1,280,101,446.33 | 875,825,466.39 |
| 经营活动产生的现金流量净额 | 62,578,862.91 | 34,129,158.32 | 56,016,805.5 | 114,721,909.75 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 666,291.48 | 666,291.48 | 945,973.83 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 271,100 | 10,000 | 565,647 | 145,647 |
| 投资活动现金流入小计 | 937,391.48 | 676,291.48 | 1,511,620.83 | 145,647 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,650,739.02 | 12,446,147.31 | 49,510,657.58 | 30,717,478.41 |
| 取得子公司及其他营业单位支付的现金 | - | - | 969,245.09 | - |
| 支付其他与投资活动有关的现金 | - | - | 1,380.28 | 1,380.28 |
| 投资活动现金流出小计 | 31,650,739.02 | 12,446,147.31 | 50,481,282.95 | 30,718,858.69 |
| 投资活动产生的现金流量净额 | -30,713,347.54 | -11,769,855.83 | -48,969,662.12 | -30,573,211.69 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 10,364,453.26 | 9,146,953.26 | 11,100,000 | 11,100,000 |
| 筹资活动现金流入小计 | 10,364,453.26 | 9,146,953.26 | 11,100,000 | 11,100,000 |
| 偿还债务支付的现金 | 10,300,802.36 | 9,379,655.76 | 32,753,878.4 | 26,986,004.9 |
| 分配股利、利润或偿付利息支付的现金 | 308,306.79 | 88,416.4 | 1,915,085.43 | 1,133,875.33 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 525,313.6 | - |
| 支付其他与筹资活动有关的现金 | 8,209,730.55 | 2,255,212.77 | 13,225,641.75 | 1,891,988.92 |
| 筹资活动现金流出小计 | 18,818,839.7 | 11,723,284.93 | 47,894,605.58 | 30,011,869.15 |
| 筹资活动产生的现金流量净额 | -8,454,386.44 | -2,576,331.67 | -36,794,605.58 | -18,911,869.15 |
| 四、汇率变动对现金及现金等价物的影响 | 5,390,731.83 | 1,536,942.66 | 1,459,587.72 | -552,901.97 |
| 五、现金及现金等价物净增加额 | 28,801,860.76 | 21,319,913.48 | -28,287,874.48 | 64,683,926.94 |
| 加:期初现金及现金等价物余额 | 247,693,997.85 | 247,693,997.85 | 275,981,872.33 | 275,981,872.33 |
| 期末现金及现金等价物余额 | 276,495,858.61 | 269,013,911.33 | 247,693,997.85 | 340,665,799.27 |
| 补充资料: | | | | |
| 净利润 | 32,598,395.92 | - | 19,952,292.96 | - |
| 资产减值准备 | 637,531.37 | - | 247,937.22 | - |
| 固定资产和投资性房地产折旧 | 16,058,197.18 | - | 28,383,245.73 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,058,197.18 | - | 28,383,245.73 | - |
| 无形资产摊销 | 329,884.98 | - | 688,321.66 | - |
| 长期待摊费用摊销 | 4,306,851.32 | - | 4,935,836.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -14,683.29 | - | 135,382.44 | - |
| 固定资产报废损失 | 1,000,490.57 | - | 1,280,800.73 | - |
| 财务费用 | 1,047,322.59 | - | -2,570,753.54 | - |
| 投资损失 | -3,286,395.03 | - | 10,446,350.34 | - |
| 递延所得税 | -322,369.71 | - | -3,494,597.35 | - |
| 其中:递延所得税资产减少 | -1,099,480.06 | - | -5,619,658.49 | - |
| 递延所得税负债增加 | 777,110.35 | - | 2,125,061.14 | - |
| 存货的减少 | 19,688,128.93 | - | -15,856,541.45 | - |
| 经营性应收项目的减少 | 15,795,878.49 | - | 25,035,667.53 | - |
| 经营性应付项目的增加 | -27,719,236.45 | - | -30,039,541.61 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 9,349,836.4 | - | 17,552,342.03 | - |
| 现金的期末余额 | 276,495,858.61 | - | 247,693,997.85 | - |
| 减:现金的期初余额 | 247,693,997.85 | - | 275,981,872.33 | - |
| 现金及现金等价物的净增加额 | 28,801,860.76 | - | -28,287,874.48 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |