| 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 | 481,894,377.36 | 242,256,102.41 | 1,038,651,096.75 | 764,565,311.33 |
| 收到的税费返还 | 34,385,090.48 | 19,546,816.88 | 61,855,902.26 | 48,214,203.29 |
| 收到其他与经营活动有关的现金 | 7,257,474.54 | 4,589,852.42 | 14,650,044.1 | 11,115,925.91 |
| 经营活动现金流入小计 | 523,536,942.38 | 266,392,771.71 | 1,115,157,043.11 | 823,895,440.53 |
| 购买商品、接受劳务支付的现金 | 302,266,649.13 | 151,197,166.94 | 651,647,644.72 | 473,558,154.7 |
| 支付给职工以及为职工支付的现金 | 97,984,846.64 | 53,830,158.73 | 200,185,323.35 | 150,322,000.64 |
| 支付的各项税费 | 7,765,956.43 | 3,668,110.73 | 14,764,883 | 9,049,051.28 |
| 支付其他与经营活动有关的现金 | 67,265,625.71 | 29,195,221.32 | 129,709,055.11 | 116,250,897.1 |
| 经营活动现金流出小计 | 475,283,077.91 | 237,890,657.72 | 996,306,906.18 | 749,180,103.72 |
| 经营活动产生的现金流量净额 | 48,253,864.47 | 28,502,113.99 | 118,850,136.93 | 74,715,336.81 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,979,000,000 | - |
| 取得投资收益收到的现金 | 4,897,112.36 | 363,542.55 | 8,741,648.59 | 2,589,070 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 686,737.8 | 343,368.9 | 1,146,743 | 803,374.1 |
| 收到的其他与投资活动有关的现金 | 929,300,000 | 190,000,000 | - | 1,038,000,000 |
| 投资活动现金流入小计 | 934,883,850.16 | 190,706,911.45 | 1,988,888,391.59 | 1,041,392,444.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,024,395.28 | 10,971,853.44 | 27,977,027.17 | 23,469,525.61 |
| 投资支付的现金 | - | - | 1,970,400,000 | - |
| 支付其他与投资活动有关的现金 | 929,300,000 | 551,300,000 | 5,715,500 | 1,391,000,000 |
| 投资活动现金流出小计 | 941,324,395.28 | 562,271,853.44 | 2,004,092,527.17 | 1,414,469,525.61 |
| 投资活动产生的现金流量净额 | -6,440,545.12 | -371,564,941.99 | -15,204,135.58 | -373,077,081.51 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 2,723,300 | 2,723,300 |
| 取得借款收到的现金 | - | - | 192,610,381.86 | 150,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 6,645,000 | 6,645,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 201,978,681.86 | 159,368,300 |
| 偿还债务支付的现金 | 40,571,428.6 | 285,714.3 | 132,666,666.7 | 123,380,952.4 |
| 分配股利、利润或偿付利息支付的现金 | 33,757,497.51 | 739,653.67 | 65,208,102.46 | 64,401,567.03 |
| 支付其他与筹资活动有关的现金 | - | - | 25,852,618.24 | 20,500,868.93 |
| 筹资活动现金流出小计 | 74,328,926.11 | 1,025,367.97 | 223,727,387.4 | 208,283,388.36 |
| 筹资活动产生的现金流量净额 | -74,328,926.11 | -1,025,367.97 | -21,748,705.54 | -48,915,088.36 |
| 四、汇率变动对现金及现金等价物的影响 | 572,284.04 | 2,748,093.65 | 14,386,865.12 | 8,167,190.47 |
| 五、现金及现金等价物净增加额 | -31,943,322.72 | -341,340,102.32 | 96,284,160.93 | -339,109,642.59 |
| 加:期初现金及现金等价物余额 | 726,047,615.36 | 726,047,615.36 | 629,763,454.43 | 629,763,454.43 |
| 期末现金及现金等价物余额 | 694,104,292.64 | 384,707,513.04 | 726,047,615.36 | 290,653,811.84 |
| 补充资料: | | | | |
| 净利润 | 41,251,286.28 | - | 58,156,230.45 | - |
| 资产减值准备 | 11,654,098.05 | - | 20,543,098.61 | - |
| 固定资产和投资性房地产折旧 | 6,899,971.64 | - | 14,609,247.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,899,971.64 | - | 14,609,247.91 | - |
| 无形资产摊销 | 3,824,214.6 | - | 7,504,917.02 | - |
| 长期待摊费用摊销 | 3,350,543.04 | - | 3,350,543.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 150,131.33 | - | -90,332.76 | - |
| 固定资产报废损失 | - | - | 517,649.04 | - |
| 公允价值变动损失 | -194,305.79 | - | 136,535.03 | - |
| 财务费用 | 1,034,623.25 | - | -11,878,918.87 | - |
| 投资损失 | -3,123,644.26 | - | -302,371.39 | - |
| 递延所得税 | 885,040.81 | - | -18,455,522.06 | - |
| 其中:递延所得税资产减少 | 1,336,598.46 | - | 1,343,160.72 | - |
| 递延所得税负债增加 | -451,557.65 | - | -19,798,682.78 | - |
| 存货的减少 | 35,049,262.44 | - | -16,585,604.24 | - |
| 经营性应收项目的减少 | -39,293,799.03 | - | 48,030,275.06 | - |
| 经营性应付项目的增加 | -15,057,003.2 | - | 8,670,241.92 | - |
| 现金的期末余额 | 694,104,292.64 | - | 726,047,615.36 | - |
| 减:现金的期初余额 | 726,047,615.36 | - | 629,763,454.43 | - |
| 现金及现金等价物的净增加额 | -31,943,322.72 | - | 96,284,160.93 | - |
| 公告日期 | 2025-08-16 | 2025-04-26 | 2025-03-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |