| 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 | 557,400,076.2 | 250,475,174.09 | 1,010,113,351.88 | 756,743,954.44 |
| 收到的税费返还 | 42,027,697.07 | 20,400,851.39 | 57,389,087.51 | 47,004,323.92 |
| 收到其他与经营活动有关的现金 | 17,771,277.94 | 12,522,816.23 | 35,605,081.02 | 27,461,372.06 |
| 经营活动现金流入小计 | 617,199,051.21 | 283,398,841.71 | 1,103,107,520.41 | 831,209,650.42 |
| 购买商品、接受劳务支付的现金 | 380,098,115.37 | 204,493,640.29 | 683,234,068.96 | 503,922,101.4 |
| 支付给职工以及为职工支付的现金 | 117,454,875.08 | 63,774,633.13 | 192,896,003.11 | 145,380,647.75 |
| 支付的各项税费 | 13,922,906.44 | 6,992,360.74 | 21,920,062.97 | 17,945,235.99 |
| 支付其他与经营活动有关的现金 | 39,377,397.65 | 21,678,435.99 | 61,890,827.11 | 64,289,209.5 |
| 经营活动现金流出小计 | 550,853,294.54 | 296,939,070.15 | 959,940,962.15 | 731,537,194.64 |
| 经营活动产生的现金流量净额 | 66,345,756.67 | -13,540,228.44 | 143,166,558.26 | 99,672,455.78 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 518,000,000 | 187,000,000 | 1,594,000,000 | 1,313,000,000 |
| 取得投资收益收到的现金 | 6,403,190.07 | 665,802.66 | 10,763,787 | 10,827,325.66 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 257,536 | - |
| 收到的其他与投资活动有关的现金 | - | - | 76,000 | - |
| 投资活动现金流入小计 | 524,403,190.07 | 187,665,802.66 | 1,605,097,323 | 1,323,827,325.66 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 69,412,376.27 | 41,893,628.66 | 106,407,209.13 | 70,037,971.67 |
| 投资支付的现金 | 468,000,000 | 189,000,000 | 1,793,431,424.66 | 1,574,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 76,000 | - |
| 投资活动现金流出小计 | 537,412,376.27 | 230,893,628.66 | 1,899,914,633.79 | 1,644,037,971.67 |
| 投资活动产生的现金流量净额 | -13,009,186.2 | -43,227,826 | -294,817,310.79 | -320,210,646.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 28,042,110 | 24,465,560 |
| 筹资活动现金流入小计 | 0 | 0 | 28,042,110 | 24,465,560 |
| 分配股利、利润或偿付利息支付的现金 | 17,247,073.13 | - | 165,108,020 | 91,094,080 |
| 支付其他与筹资活动有关的现金 | 5,266,034.1 | 680,429.57 | 2,615,030.2 | 1,934,888.1 |
| 筹资活动现金流出小计 | 22,513,107.23 | 680,429.57 | 167,723,050.2 | 93,028,968.1 |
| 筹资活动产生的现金流量净额 | -22,513,107.23 | -680,429.57 | -139,680,940.2 | -68,563,408.1 |
| 四、汇率变动对现金及现金等价物的影响 | 1,446,744.64 | 386,735.57 | 2,874,820.21 | 1,470,789.99 |
| 五、现金及现金等价物净增加额 | 32,270,207.88 | -57,061,748.44 | -288,456,872.52 | -287,630,808.34 |
| 加:期初现金及现金等价物余额 | 233,215,210.94 | 233,215,210.94 | 521,672,083.46 | 521,672,083.46 |
| 期末现金及现金等价物余额 | 265,485,418.82 | 176,153,462.5 | 233,215,210.94 | 234,041,275.12 |
| 补充资料: | | | | |
| 净利润 | 55,205,061.88 | - | 103,017,967.22 | - |
| 资产减值准备 | 1,518,750.66 | - | 1,628,770.73 | - |
| 固定资产和投资性房地产折旧 | 25,491,273.38 | - | 41,733,662.58 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,491,273.38 | - | 41,733,662.58 | - |
| 无形资产摊销 | 845,448.78 | - | 1,516,431.91 | - |
| 长期待摊费用摊销 | 979,508.02 | - | 1,810,813.44 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -51,636.52 | - | -196,125.07 | - |
| 固定资产报废损失 | 383,103 | - | 31,233.1 | - |
| 公允价值变动损失 | 2,252,978.86 | - | 1,668,675.76 | - |
| 财务费用 | -129,148.43 | - | 685,126.84 | - |
| 投资损失 | -7,526,663.19 | - | -14,034,023.09 | - |
| 递延所得税 | -744,228.43 | - | -2,191,655.27 | - |
| 其中:递延所得税资产减少 | -549,540.47 | - | -2,112,547.87 | - |
| 递延所得税负债增加 | -194,687.96 | - | -79,107.4 | - |
| 存货的减少 | 4,784,527.63 | - | -66,447,215.49 | - |
| 经营性应收项目的减少 | -3,393,110.09 | - | -15,763,755.6 | - |
| 经营性应付项目的增加 | -14,261,502.03 | - | 76,137,648.29 | - |
| 其他 | -586,379.44 | - | 9,132,927.81 | - |
| 现金的期末余额 | 265,485,418.82 | - | 233,215,210.94 | - |
| 减:现金的期初余额 | 233,215,210.94 | - | 521,672,083.46 | - |
| 现金及现金等价物的净增加额 | 32,270,207.88 | - | -288,456,872.52 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-03-27 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |