| 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 | 840,460,085.62 | 403,339,236.9 | 1,147,173,843.57 | 1,164,045,359.34 |
| 收到的税费返还 | 17,234,308.88 | 10,253,679.46 | 49,194,691.34 | 40,887,409.81 |
| 收到其他与经营活动有关的现金 | 9,722,692.8 | 1,378,341.31 | 7,700,885.79 | 5,071,825.29 |
| 经营活动现金流入小计 | 867,417,087.3 | 414,971,257.67 | 1,204,069,420.7 | 1,210,004,594.44 |
| 购买商品、接受劳务支付的现金 | 696,798,543.99 | 359,570,407.93 | 969,550,915.63 | 1,169,434,450.37 |
| 支付给职工以及为职工支付的现金 | 60,484,227.75 | 33,675,964.82 | 95,105,684.15 | 76,985,965.36 |
| 支付的各项税费 | 23,549,616.59 | 9,777,463.96 | 31,652,892.96 | 27,199,325.79 |
| 支付其他与经营活动有关的现金 | 52,046,966.97 | 22,958,330.07 | 130,964,814.14 | 65,386,037 |
| 经营活动现金流出小计 | 832,879,355.3 | 425,982,166.78 | 1,227,274,306.88 | 1,339,005,778.52 |
| 经营活动产生的现金流量净额 | 34,537,732 | -11,010,909.11 | -23,204,886.18 | -129,001,184.08 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 130,000 | - |
| 投资活动现金流入的平衡项目 | - | - | 0 | - |
| 投资活动现金流入小计 | - | - | 130,000 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,898,962.02 | 6,136,466.4 | 69,297,553.04 | 5,138,455.76 |
| 投资活动现金流出小计 | 10,898,962.02 | 6,136,466.4 | 69,297,553.04 | 5,138,455.76 |
| 投资活动产生的现金流量净额 | -10,898,962.02 | -6,136,466.4 | -69,167,553.04 | -5,138,455.76 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 498,000,000 | 320,000,000 | 688,425,042.51 | 609,230,682.2 |
| 收到其他与筹资活动有关的现金 | 3,148,977.32 | 178,370,446.24 | - | - |
| 筹资活动现金流入小计 | 501,148,977.32 | 498,370,446.24 | 688,425,042.51 | 609,230,682.2 |
| 偿还债务支付的现金 | 447,859,000 | 328,700,000 | 491,123,279.62 | 427,169,000 |
| 分配股利、利润或偿付利息支付的现金 | 7,020,086 | 3,800,934.27 | 38,489,539.58 | 39,946,914.93 |
| 支付其他与筹资活动有关的现金 | - | 106,563,176.56 | 170,650,675.99 | 66,444,451.43 |
| 筹资活动现金流出小计 | 454,879,086 | 439,064,110.83 | 700,263,495.19 | 533,560,366.36 |
| 筹资活动产生的现金流量净额 | 46,269,891.32 | 59,306,335.41 | -11,838,452.68 | 75,670,315.84 |
| 四、汇率变动对现金及现金等价物的影响 | 2,014,063.41 | 1,208,996.48 | 4,568,761.26 | 3,319,307.73 |
| 五、现金及现金等价物净增加额 | 71,922,724.71 | 43,367,956.38 | -99,642,130.64 | -55,150,016.27 |
| 加:期初现金及现金等价物余额 | 107,873,298.82 | 107,873,298.82 | 207,515,429.46 | 207,515,429.46 |
| 期末现金及现金等价物余额 | 179,796,023.53 | 151,241,255.2 | 107,873,298.82 | 152,365,413.19 |
| 补充资料: | | | | |
| 净利润 | 10,448,558.43 | - | 21,719,766.32 | - |
| 资产减值准备 | 1,587,943.16 | - | 23,978,547.16 | - |
| 固定资产和投资性房地产折旧 | 45,988,856.94 | - | 90,034,974.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 45,988,856.94 | - | 90,034,974.6 | - |
| 无形资产摊销 | 1,462,345.09 | - | 2,801,608.14 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -19,516.48 | - |
| 固定资产报废损失 | 297,823.98 | - | 95,806.71 | - |
| 财务费用 | 23,109,920.93 | - | 33,534,482.07 | - |
| 投资损失 | 203,064.85 | - | 432,793.53 | - |
| 递延所得税 | -1,402,586.54 | - | -6,092,373.61 | - |
| 其中:递延所得税资产减少 | -1,402,586.54 | - | -6,092,373.61 | - |
| 存货的减少 | 30,157,338.02 | - | -107,497,904.51 | - |
| 经营性应收项目的减少 | -28,601,544.31 | - | -98,428,370.19 | - |
| 经营性应付项目的增加 | -48,843,082.21 | - | 15,977,112.76 | - |
| 现金的期末余额 | 179,796,023.53 | - | 107,873,298.82 | - |
| 减:现金的期初余额 | 107,873,298.82 | - | 207,515,429.46 | - |
| 现金及现金等价物的净增加额 | 71,922,724.71 | - | -99,642,130.64 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |