| 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 | 465,447,977.38 | 212,261,763.7 | 943,596,522.88 | 709,009,463.74 |
| 收到的税费返还 | 24,271,464.02 | 14,767,605.36 | 39,660,865.36 | 33,628,216.84 |
| 收到其他与经营活动有关的现金 | 10,882,046.22 | 6,678,443.53 | 6,583,207.71 | 8,840,999.46 |
| 经营活动现金流入小计 | 500,601,487.62 | 233,707,812.59 | 989,840,595.95 | 751,478,680.04 |
| 购买商品、接受劳务支付的现金 | 339,229,911.43 | 193,851,851.83 | 585,422,070.74 | 426,944,827.78 |
| 支付给职工以及为职工支付的现金 | 87,386,814.65 | 56,034,014.41 | 146,690,046.14 | 112,923,862.36 |
| 支付的各项税费 | 35,970,591.26 | 8,958,253.93 | 59,726,382.56 | 46,605,553.86 |
| 支付其他与经营活动有关的现金 | 65,788,495.52 | 38,173,901.03 | 145,388,600.83 | 111,649,378.51 |
| 经营活动现金流出小计 | 528,375,812.86 | 297,018,021.2 | 937,227,100.27 | 698,123,622.51 |
| 经营活动产生的现金流量净额 | -27,774,325.24 | -63,310,208.61 | 52,613,495.68 | 53,355,057.53 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 779,219,287.68 | 544,219,287.68 | 1,312,780,712.32 | 824,000,000 |
| 取得投资收益收到的现金 | 1,501,275.8 | 976,875.71 | 4,443,479.54 | 2,706,207.11 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 97,145.21 | 21,966.37 | 1,265,909.24 | 906,149.32 |
| 收到的其他与投资活动有关的现金 | 2,114,171.17 | 980,223.62 | 5,039,770.68 | 4,290,387.18 |
| 投资活动现金流入小计 | 782,931,879.86 | 546,198,353.38 | 1,323,529,871.78 | 831,902,743.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 28,526,620.37 | 18,557,713.36 | 64,934,005.02 | 45,822,077.33 |
| 投资支付的现金 | 847,000,000 | 562,000,000 | 1,220,000,000 | 827,000,000 |
| 投资活动现金流出小计 | 875,526,620.37 | 580,557,713.36 | 1,284,934,005.02 | 872,822,077.33 |
| 投资活动产生的现金流量净额 | -92,594,740.51 | -34,359,359.98 | 38,595,866.76 | -40,919,333.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,948,865.77 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | - | - | 0 |
| 筹资活动现金流入小计 | 6,948,865.77 | - | - | 0 |
| 偿还债务支付的现金 | 964,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 41,569,208.33 | 17,544.54 | 27,368,663.28 | 25,588,524.39 |
| 支付其他与筹资活动有关的现金 | 731,696.9 | 678,163.76 | 966,923.14 | 799,363.52 |
| 筹资活动现金流出小计 | 43,264,905.23 | 695,708.3 | 28,335,586.42 | 26,387,887.91 |
| 筹资活动产生的现金流量净额 | -36,316,039.46 | -695,708.3 | -28,335,586.42 | -26,387,887.91 |
| 四、汇率变动对现金及现金等价物的影响 | 1,062,149.98 | 634,219.6 | 4,427,518.79 | 2,387,620.11 |
| 五、现金及现金等价物净增加额 | -155,622,955.23 | -97,731,057.29 | 67,301,294.81 | -11,564,543.99 |
| 加:期初现金及现金等价物余额 | 340,438,817.83 | 340,438,817.83 | 273,137,523.02 | 273,137,523.02 |
| 期末现金及现金等价物余额 | 184,815,862.6 | 242,707,760.54 | 340,438,817.83 | 261,572,979.03 |
| 补充资料: | | | | |
| 净利润 | 57,747,934.19 | - | 96,236,409.59 | - |
| 资产减值准备 | 908,444.3 | - | 5,757,033.62 | - |
| 固定资产和投资性房地产折旧 | 17,032,863.9 | - | 32,717,158.59 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,032,863.9 | - | 32,717,158.59 | - |
| 无形资产摊销 | 1,142,558.8 | - | 2,485,512.33 | - |
| 长期待摊费用摊销 | 19,645.27 | - | 9,822.63 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 20,372.95 | - | 321,265.69 | - |
| 固定资产报废损失 | 290,542.62 | - | 2,732,381.17 | - |
| 公允价值变动损失 | -211,165.37 | - | 272,173.83 | - |
| 财务费用 | -663,955.15 | - | 4,879,621.16 | - |
| 投资损失 | -1,501,275.8 | - | -4,443,479.54 | - |
| 递延所得税 | 152,114.44 | - | -3,650,750.05 | - |
| 其中:递延所得税资产减少 | 152,114.44 | - | -3,650,750.05 | - |
| 存货的减少 | -17,948,156.2 | - | -27,504,855.83 | - |
| 经营性应收项目的减少 | 4,394,121.04 | - | -74,167,130.67 | - |
| 经营性应付项目的增加 | -91,070,162.39 | - | 11,834,646.24 | - |
| 其他 | 1,475,816.16 | - | 4,273,466.34 | - |
| 现金的期末余额 | 184,815,862.6 | - | 340,438,817.83 | - |
| 减:现金的期初余额 | 340,438,817.83 | - | 273,137,523.02 | - |
| 现金及现金等价物的净增加额 | -155,622,955.23 | - | 67,301,294.81 | - |
| 公告日期 | 2025-08-12 | 2025-04-25 | 2025-03-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |