| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 421,554,976 | 319,965,740.06 | 156,986,350.36 | 759,077,280 |
| 收到其他与经营活动有关的现金 | 159,626,010.38 | 111,934,537.73 | 62,023,673.17 | 236,046,391.78 |
| 经营活动现金流入小计 | 581,180,986.38 | 431,900,277.79 | 219,010,023.53 | 995,123,671.78 |
| 购买商品、接受劳务支付的现金 | 194,081,183.11 | 158,998,828.83 | 69,899,417.88 | 462,608,902.16 |
| 支付给职工以及为职工支付的现金 | 123,201,112.12 | 85,005,825.75 | 45,734,521.66 | 186,128,464.74 |
| 支付的各项税费 | 93,447,802.96 | 71,088,761.35 | 44,159,178.75 | 84,696,480.98 |
| 支付其他与经营活动有关的现金 | 108,441,299.46 | 74,025,166.1 | 38,748,195.03 | 157,892,066.05 |
| 经营活动现金流出小计 | 519,171,397.65 | 389,118,582.03 | 198,541,313.32 | 891,325,913.93 |
| 经营活动产生的现金流量净额 | 62,009,588.73 | 42,781,695.76 | 20,468,710.21 | 103,797,757.85 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 430,000,000 | 430,000,000 | 100,000,000 | 2,244,912.15 |
| 取得投资收益收到的现金 | - | - | - | 3,500,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 19,333,669.25 | 3,097,501.13 | 3,092,151.13 | 73,415,358.6 |
| 投资活动现金流入小计 | 449,333,669.25 | 433,097,501.13 | 103,092,151.13 | 79,160,270.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,501,168.88 | 1,326,748.77 | 1,117,195.77 | 43,067,132.41 |
| 投资支付的现金 | 556,000,000 | 556,000,000 | 226,000,000 | 430,000,000 |
| 投资活动现金流出小计 | 558,501,168.88 | 557,326,748.77 | 227,117,195.77 | 473,067,132.41 |
| 投资活动产生的现金流量净额 | -109,167,499.63 | -124,229,247.64 | -124,025,044.64 | -393,906,861.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 18,972,487.31 | - | - | 17,918,465.21 |
| 支付其他与筹资活动有关的现金 | 26,961,489.65 | 21,034,618.26 | 9,665,556.19 | 31,563,821.73 |
| 筹资活动现金流出小计 | 45,933,976.96 | 21,034,618.26 | 9,665,556.19 | 49,482,286.94 |
| 筹资活动产生的现金流量净额 | -45,933,976.96 | -21,034,618.26 | -9,665,556.19 | -49,482,286.94 |
| 五、现金及现金等价物净增加额 | -93,091,887.86 | -102,482,170.14 | -113,221,890.62 | -339,591,390.75 |
| 加:期初现金及现金等价物余额 | 815,543,241.7 | 815,543,241.7 | 815,543,241.7 | 1,155,134,632.45 |
| 期末现金及现金等价物余额 | 722,451,353.84 | 713,061,071.56 | 702,321,351.08 | 815,543,241.7 |
| 补充资料: | | | | |
| 净利润 | - | 24,910,015.14 | - | 34,966,015.17 |
| 资产减值准备 | - | 16,892.1 | - | 10,503,723.97 |
| 固定资产和投资性房地产折旧 | - | 26,105,341.57 | - | 54,468,329.77 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 26,105,341.57 | - | 54,468,329.77 |
| 无形资产摊销 | - | 874,016.63 | - | 1,467,474.81 |
| 长期待摊费用摊销 | - | 4,109,921.59 | - | 9,928,007.96 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -12,363,370.09 | - | -76,421,553.24 |
| 公允价值变动损失 | - | -591,078.23 | - | 69,373,376.76 |
| 财务费用 | - | 5,626,895.84 | - | -3,064,808.45 |
| 投资损失 | - | 1,413,806.98 | - | -4,744,887.29 |
| 递延所得税 | - | 1,138,291.42 | - | -18,652,359.21 |
| 其中:递延所得税资产减少 | - | 4,641,941.65 | - | 2,743,231.72 |
| 递延所得税负债增加 | - | -3,503,650.23 | - | -21,395,590.93 |
| 存货的减少 | - | 945,055.36 | - | -5,897,005.83 |
| 经营性应收项目的减少 | - | -1,590,977.05 | - | -6,673,629.98 |
| 经营性应付项目的增加 | - | -22,751,252.88 | - | 4,554,619.4 |
| 现金的期末余额 | - | 713,061,071.56 | - | 815,543,241.7 |
| 减:现金的期初余额 | - | 815,543,241.7 | - | 1,155,134,632.45 |
| 现金及现金等价物的净增加额 | - | -102,482,170.14 | - | -339,591,390.75 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |