| 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 | 473,256,600.25 | 246,119,819.58 | 1,066,620,545.7 | 735,524,229.35 |
| 收到的税费返还 | 213,327.89 | 151,875.96 | 3,892.28 | 3,892.28 |
| 收到其他与经营活动有关的现金 | 2,543,081.08 | 1,556,650.34 | 24,265,864.2 | 2,058,058.51 |
| 经营活动现金流入小计 | 476,013,009.22 | 247,828,345.88 | 1,090,890,302.18 | 737,586,180.14 |
| 购买商品、接受劳务支付的现金 | 233,282,905.89 | 118,793,068.74 | 423,284,704.15 | 285,222,638.33 |
| 支付给职工以及为职工支付的现金 | 185,273,959.21 | 93,228,468.05 | 420,421,479.07 | 292,976,911.5 |
| 支付的各项税费 | 2,280,512.23 | 1,357,250.69 | 12,387,049.5 | 7,954,840.69 |
| 支付其他与经营活动有关的现金 | 55,737,614.53 | 28,749,741.96 | 111,595,949.97 | 80,471,183.54 |
| 经营活动现金流出小计 | 476,574,991.86 | 242,128,529.44 | 967,689,182.69 | 666,625,574.06 |
| 经营活动产生的现金流量净额 | -561,982.64 | 5,699,816.44 | 123,201,119.49 | 70,960,606.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 3,789,333.33 | 3,789,333.33 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 655,876.71 | 75,658.75 | 5,051,575.18 | 5,052,995.19 |
| 收到的其他与投资活动有关的现金 | 5,188,444.44 | - | 10,080,444.44 | 10,080,444.44 |
| 投资活动现金流入小计 | 5,844,321.15 | 75,658.75 | 18,921,352.95 | 18,922,772.96 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 59,053,957.16 | 13,993,129.71 | 139,207,375.23 | 104,544,581.95 |
| 投资支付的现金 | - | - | 584,000 | - |
| 投资活动现金流出小计 | 59,053,957.16 | 13,993,129.71 | 139,791,375.23 | 104,544,581.95 |
| 投资活动产生的现金流量净额 | -53,209,636.01 | -13,917,470.96 | -120,870,022.28 | -85,621,808.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 400,000 | 400,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 400,000 | 400,000 |
| 取得借款收到的现金 | 65,000,000 | 10,000,000 | 270,000,000 | 215,000,000 |
| 筹资活动现金流入小计 | 65,000,000 | 10,000,000 | 270,400,000 | 215,400,000 |
| 偿还债务支付的现金 | 80,000,000 | 20,000,000 | 240,578,701.37 | 170,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,000,012.99 | 2,484,351.87 | 12,680,292.76 | 10,129,156.79 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 2,856,513.87 | 2,851,500.12 |
| 支付其他与筹资活动有关的现金 | 2,459,474.47 | 2,235,773.42 | 6,415,449.05 | 10,060,841.06 |
| 筹资活动现金流出小计 | 87,459,487.46 | 24,720,125.29 | 259,674,443.18 | 190,189,997.85 |
| 筹资活动产生的现金流量净额 | -22,459,487.46 | -14,720,125.29 | 10,725,556.82 | 25,210,002.15 |
| 四、汇率变动对现金及现金等价物的影响 | -916,886.87 | -283,795.76 | 2,984,961.36 | -2,427,185.81 |
| 五、现金及现金等价物净增加额 | -77,147,992.98 | -23,221,575.57 | 16,041,615.39 | 8,121,613.43 |
| 加:期初现金及现金等价物余额 | 325,434,974.49 | 325,404,471.4 | 309,393,359.1 | 309,393,359.1 |
| 期末现金及现金等价物余额 | 248,286,981.51 | 302,182,895.83 | 325,434,974.49 | 317,514,972.53 |
| 补充资料: | | | | |
| 净利润 | 40,351,877.42 | - | 58,298,084.54 | - |
| 资产减值准备 | -284,426.08 | - | 15,448,559.35 | - |
| 固定资产和投资性房地产折旧 | 39,844,448.02 | - | 72,369,930.34 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 39,844,448.02 | - | 72,369,930.34 | - |
| 无形资产摊销 | 1,419,486.49 | - | 3,169,031.59 | - |
| 长期待摊费用摊销 | 20,371 | - | 12,026 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -566,542.85 | - | -4,207,799.12 | - |
| 固定资产报废损失 | 266,877.17 | - | 175,510.02 | - |
| 公允价值变动损失 | -5,545.8 | - | -5,309,022.88 | - |
| 财务费用 | 1,161,684.79 | - | 9,309,052.24 | - |
| 投资损失 | -213,561.85 | - | -2,813,797.65 | - |
| 递延所得税 | 7,277,014.51 | - | 13,068,748.98 | - |
| 其中:递延所得税资产减少 | 6,713,887.93 | - | 6,699,401.63 | - |
| 递延所得税负债增加 | 563,126.58 | - | 6,369,347.35 | - |
| 存货的减少 | 29,928,190.37 | - | 3,534,174.87 | - |
| 经营性应收项目的减少 | -49,866,014.62 | - | -72,284,254.62 | - |
| 经营性应付项目的增加 | -44,594,709.59 | - | 25,774,638.25 | - |
| 其他 | -27,134,356.64 | - | - | - |
| 现金的期末余额 | 248,286,981.51 | - | 325,434,974.49 | - |
| 减:现金的期初余额 | 325,434,974.49 | - | 309,393,359.1 | - |
| 现金及现金等价物的净增加额 | -77,147,992.98 | - | 16,041,615.39 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-04-11 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |