| 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 | 661,345,219.33 | 390,030,443.88 | 1,102,773,883.51 | 782,785,937.84 |
| 收到的税费返还 | 77,999.57 | 105,212.27 | 6,441,977.55 | 6,494,012.81 |
| 收到其他与经营活动有关的现金 | 20,847,299.07 | 4,374,644.94 | 7,831,988.91 | 31,838,703.65 |
| 经营活动现金流入小计 | 682,270,517.97 | 394,510,301.09 | 1,117,047,849.97 | 821,118,654.3 |
| 购买商品、接受劳务支付的现金 | 369,225,698.87 | 184,295,178.59 | 802,916,344.51 | 490,310,340.2 |
| 支付给职工以及为职工支付的现金 | 29,899,653.46 | 14,398,577.97 | 58,090,248.55 | 45,373,800.46 |
| 支付的各项税费 | 38,820,359.68 | 9,747,588.13 | 35,283,523.81 | 26,873,335.15 |
| 支付其他与经营活动有关的现金 | 99,062,076.55 | 43,167,584.86 | 44,962,354.27 | 105,672,303.21 |
| 经营活动现金流出小计 | 537,007,788.56 | 251,608,929.55 | 941,252,471.14 | 668,229,779.02 |
| 经营活动产生的现金流量净额 | 145,262,729.41 | 142,901,371.54 | 175,795,378.83 | 152,888,875.28 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 5,000,000 | 458,500 | 458,500 |
| 取得投资收益收到的现金 | 2,910,008.13 | 597,534.24 | 6,465,452.03 | 7,055,377.87 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 4,942,478.26 | 16,332.42 |
| 收到的其他与投资活动有关的现金 | 381,000,000 | 120,000,000 | 703,000,000 | 500,000,000 |
| 投资活动现金流入小计 | 383,910,008.13 | 125,597,534.24 | 714,866,430.29 | 507,530,210.29 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,732,919.1 | 2,447,176.8 | 31,121,168.58 | 15,012,101.21 |
| 投资支付的现金 | 650,000 | 5,000,000 | 21,493,620 | 824,820 |
| 支付其他与投资活动有关的现金 | 401,000,000 | 140,000,000 | 688,000,000 | 458,000,000 |
| 投资活动现金流出小计 | 404,382,919.1 | 147,447,176.8 | 740,614,788.58 | 473,836,921.21 |
| 投资活动产生的现金流量净额 | -20,472,910.97 | -21,849,642.56 | -25,748,358.29 | 33,693,289.08 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 2,300,000 | 2,300,000 |
| 取得借款收到的现金 | - | - | 40,000,000 | 19,900,000 |
| 收到其他与筹资活动有关的现金 | - | - | 9,605,933.75 | 2,600,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 51,905,933.75 | 24,800,000 |
| 偿还债务支付的现金 | 10,009,196.9 | - | 10,000,000 | 1,100,000 |
| 分配股利、利润或偿付利息支付的现金 | 28,135,050.17 | 17,676,039.5 | 18,304,007.21 | 21,025,483.45 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 2,358,358.18 | - |
| 支付其他与筹资活动有关的现金 | 214,250 | 214,250 | 43,320,508.39 | 32,000,000 |
| 筹资活动现金流出小计 | 38,358,497.07 | 17,890,289.5 | 71,624,515.6 | 54,125,483.45 |
| 筹资活动产生的现金流量净额 | -38,358,497.07 | -17,890,289.5 | -19,718,581.85 | -29,325,483.45 |
| 五、现金及现金等价物净增加额 | 86,431,321.37 | 103,161,439.48 | 130,328,438.69 | 157,256,680.91 |
| 加:期初现金及现金等价物余额 | 339,447,149.29 | 339,447,149.29 | 209,118,710.6 | 209,118,710.6 |
| 期末现金及现金等价物余额 | 425,878,470.66 | 442,608,588.77 | 339,447,149.29 | 366,375,391.51 |
| 补充资料: | | | | |
| 净利润 | 57,406,744.27 | - | 65,113,575.9 | - |
| 资产减值准备 | -361,500.1 | - | -3,451,027.67 | - |
| 固定资产和投资性房地产折旧 | 15,267,333.14 | - | 33,965,698.36 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 15,267,333.14 | - | 33,965,698.36 | - |
| 无形资产摊销 | 756,237.58 | - | 1,904,484.36 | - |
| 长期待摊费用摊销 | 28,541.67 | - | 732,691.65 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 88,386.32 | - | 15,705.98 | - |
| 固定资产报废损失 | - | - | -777,540.68 | - |
| 公允价值变动损失 | 157,608.14 | - | 672,590.21 | - |
| 财务费用 | 422,813.14 | - | 958,697.76 | - |
| 投资损失 | -2,506,315.64 | - | -5,335,669.07 | - |
| 递延所得税 | -83,557.46 | - | 4,202,739.35 | - |
| 其中:递延所得税资产减少 | -5,405.89 | - | 4,450,651.87 | - |
| 递延所得税负债增加 | -78,151.57 | - | -247,912.52 | - |
| 存货的减少 | 25,611,767.09 | - | 42,874,007.82 | - |
| 经营性应收项目的减少 | 54,621,431.04 | - | 56,002,463.78 | - |
| 经营性应付项目的增加 | -6,377,541.27 | - | -21,083,038.92 | - |
| 现金的期末余额 | 425,878,470.66 | - | 339,447,149.29 | - |
| 减:现金的期初余额 | 339,447,149.29 | - | 209,118,710.6 | - |
| 现金及现金等价物的净增加额 | 86,431,321.37 | - | 130,328,438.69 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-04-30 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |