| 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 | 379,759,631.9 | 229,944,933.6 | 106,724,324.8 | 511,739,717.93 |
| 收到的税费返还 | 222,520.11 | 222,520.11 | 44,257.14 | 2,648,347.19 |
| 收到其他与经营活动有关的现金 | 43,534,523.87 | 26,333,105.3 | 11,277,943.9 | 75,872,769.32 |
| 经营活动现金流入小计 | 423,516,675.88 | 256,500,559.01 | 118,046,525.84 | 590,260,834.44 |
| 购买商品、接受劳务支付的现金 | 239,209,188.25 | 140,969,345.81 | 73,607,417.72 | 233,166,807.84 |
| 支付给职工以及为职工支付的现金 | 79,471,694.9 | 54,357,146.62 | 30,491,097.24 | 93,268,652.27 |
| 支付的各项税费 | 36,013,305.95 | 21,877,050.12 | 14,061,247.58 | 34,853,939.64 |
| 支付其他与经营活动有关的现金 | 27,801,372.07 | 35,249,962.24 | 11,385,364.54 | 87,513,667.8 |
| 经营活动现金流出小计 | 382,495,561.17 | 252,453,504.79 | 129,545,127.08 | 448,803,067.55 |
| 经营活动产生的现金流量净额 | 41,021,114.71 | 4,047,054.22 | -11,498,601.24 | 141,457,766.89 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 10,095,000.39 | 6,886,659.83 | 1,935,120.34 | 16,909,409.19 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 511,178 | 393,966.37 | 59,114 | 105,957.23 |
| 收到的其他与投资活动有关的现金 | 2,317,000,000 | 1,625,500,000 | 601,000,000 | 3,064,790,000 |
| 投资活动现金流入小计 | 2,327,606,178.39 | 1,632,780,626.2 | 602,994,234.34 | 3,081,805,366.42 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 20,397,715.04 | 12,397,410.86 | 2,898,460.11 | 53,014,484.43 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 134,267.47 |
| 支付其他与投资活动有关的现金 | 2,478,010,000 | 1,744,000,000 | 839,500,000 | 2,567,790,000 |
| 投资活动现金流出小计 | 2,498,407,715.04 | 1,756,397,410.86 | 842,398,460.11 | 2,620,938,751.9 |
| 投资活动产生的现金流量净额 | -170,801,536.65 | -123,616,784.66 | -239,404,225.77 | 460,866,614.52 |
| 三、筹资活动产生的现金流量: | | | | |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 0 |
| 分配股利、利润或偿付利息支付的现金 | 61,911,697.27 | 44,370,000 | 24,360,000 | 60,000,000 |
| 支付其他与筹资活动有关的现金 | 20,008,169.88 | 20,008,169.88 | - | 83,693.12 |
| 筹资活动现金流出小计 | 81,919,867.15 | 64,378,169.88 | 24,360,000 | 60,083,693.12 |
| 筹资活动产生的现金流量净额 | -81,919,867.15 | -64,378,169.88 | -24,360,000 | -60,083,693.12 |
| 四、汇率变动对现金及现金等价物的影响 | 2,941,142.68 | 4,585,961.75 | 918,134.95 | -149,151.47 |
| 五、现金及现金等价物净增加额 | -208,759,146.41 | -179,361,938.57 | -274,344,692.06 | 542,091,536.82 |
| 加:期初现金及现金等价物余额 | 696,129,850.97 | 696,129,850.97 | 696,129,850.97 | 154,038,314.15 |
| 期末现金及现金等价物余额 | 487,370,704.56 | 516,767,912.4 | 421,785,158.91 | 696,129,850.97 |
| 补充资料: | | | | |
| 净利润 | - | 66,534,816.63 | - | 114,777,831.23 |
| 资产减值准备 | - | 2,824,471.08 | - | 3,720,601.37 |
| 固定资产和投资性房地产折旧 | - | 10,998,170.74 | - | 19,054,704.06 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 10,998,170.74 | - | 19,054,704.06 |
| 无形资产摊销 | - | 1,036,691.74 | - | 1,844,517.65 |
| 长期待摊费用摊销 | - | 778,807.47 | - | 1,096,910.25 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -254,013.38 | - | 95,403 |
| 固定资产报废损失 | - | 147,461.12 | - | 20,568.23 |
| 公允价值变动损失 | - | -1,659,376.71 | - | -2,593,366.74 |
| 财务费用 | - | -4,671,260.04 | - | 280,910.87 |
| 投资损失 | - | -5,414,796.82 | - | -15,537,987 |
| 递延所得税 | - | -386,122.4 | - | 278,354.12 |
| 其中:递延所得税资产减少 | - | -149,462.95 | - | 40,195.1 |
| 递延所得税负债增加 | - | -236,659.45 | - | 238,159.02 |
| 存货的减少 | - | -2,112,515.1 | - | -9,240,768.76 |
| 经营性应收项目的减少 | - | -60,343,581.59 | - | -5,121,944.89 |
| 经营性应付项目的增加 | - | -3,681,698.52 | - | 35,106,621.1 |
| 其他 | - | 250,000 | - | -2,378,974.78 |
| 现金的期末余额 | - | 516,767,912.4 | - | 696,129,850.97 |
| 减:现金的期初余额 | - | 696,129,850.97 | - | 154,038,314.15 |
| 现金及现金等价物的净增加额 | - | -179,361,938.57 | - | 542,091,536.82 |
| 公告日期 | 2025-10-24 | 2025-08-27 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |