| 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 | 372,722,889.3 | 157,348,669.37 | 635,229,698.31 | 429,899,165.91 |
| 收到的税费返还 | 23,267.23 | 23,267.23 | 419,938.36 | 28,928.61 |
| 收到其他与经营活动有关的现金 | 9,963,860.86 | 9,455,151.78 | 26,502,432.75 | 21,455,931.23 |
| 经营活动现金流入小计 | 382,710,017.39 | 166,827,088.38 | 662,152,069.42 | 451,384,025.75 |
| 购买商品、接受劳务支付的现金 | 247,921,489.08 | 95,988,792.13 | 404,032,800.68 | 331,741,740.21 |
| 支付给职工以及为职工支付的现金 | 46,055,323.79 | 25,215,073.67 | 83,555,839.54 | 63,581,936.09 |
| 支付的各项税费 | 31,921,047.5 | 15,475,828.99 | 40,096,542.32 | 36,044,815.83 |
| 支付其他与经营活动有关的现金 | 20,042,436.08 | 10,693,025.34 | 54,178,615.46 | 35,933,918.19 |
| 经营活动现金流出小计 | 345,940,296.45 | 147,372,720.13 | 581,863,798 | 467,302,410.32 |
| 经营活动产生的现金流量净额 | 36,769,720.94 | 19,454,368.25 | 80,288,271.42 | -15,918,384.57 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 96,000,000 | 96,800,000 |
| 取得投资收益收到的现金 | 5,281,571.72 | - | 7,439,344.44 | 7,431,853.46 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 20,300 | - | 462,880.94 | 80,500 |
| 收到的其他与投资活动有关的现金 | - | 8,855.7 | 2,000,000 | - |
| 投资活动现金流入小计 | 5,301,871.72 | 8,855.7 | 105,902,225.38 | 104,312,353.46 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 56,796,285.29 | 38,168,660.31 | 136,967,364.6 | 104,119,327.07 |
| 投资支付的现金 | 38,914,615.61 | 28,979,930 | 21,000,000 | 21,800,000 |
| 支付其他与投资活动有关的现金 | - | - | 42,880,000 | - |
| 投资活动现金流出小计 | 95,710,900.9 | 67,148,590.31 | 200,847,364.6 | 125,919,327.07 |
| 投资活动产生的现金流量净额 | -90,409,029.18 | -67,139,734.61 | -94,945,139.22 | -21,606,973.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,700,000 | - | 6,000,000 | 6,000,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 6,000,000 | - |
| 取得借款收到的现金 | 97,100,000 | 83,600,000 | 238,590,000 | 87,600,000 |
| 筹资活动现金流入小计 | 99,800,000 | 83,600,000 | 244,590,000 | 93,600,000 |
| 偿还债务支付的现金 | 118,700,000 | 33,839,482.48 | 84,990,000 | 47,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 3,779,470.12 | 2,279,030.55 | 34,686,329.77 | 34,484,209.67 |
| 支付其他与筹资活动有关的现金 | 9,058,857.13 | 10,924,410.96 | 24,773,774.02 | - |
| 筹资活动现金流出小计 | 131,538,327.25 | 47,042,923.99 | 144,450,103.79 | 81,484,209.67 |
| 筹资活动产生的现金流量净额 | -31,738,327.25 | 36,557,076.01 | 100,139,896.21 | 12,115,790.33 |
| 四、汇率变动对现金及现金等价物的影响 | -501,789.27 | 96,016.76 | 355,193.2 | -26,395.87 |
| 五、现金及现金等价物净增加额 | -85,879,424.76 | -11,032,273.59 | 85,838,221.61 | -25,435,963.72 |
| 加:期初现金及现金等价物余额 | 375,022,730.33 | 375,022,730.33 | 289,184,508.72 | 289,184,508.72 |
| 期末现金及现金等价物余额 | 289,143,305.57 | 363,990,456.74 | 375,022,730.33 | 263,748,545 |
| 补充资料: | | | | |
| 净利润 | 65,714,410.75 | - | 75,428,428.37 | - |
| 资产减值准备 | 1,783,689.72 | - | 3,551,488.67 | - |
| 固定资产和投资性房地产折旧 | 13,096,512.59 | - | 26,469,464.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,096,512.59 | - | 26,469,464.84 | - |
| 无形资产摊销 | 1,025,459.88 | - | 1,806,130.29 | - |
| 长期待摊费用摊销 | 212,635.25 | - | 675,689.61 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 11,234.14 | - | -14,509.85 | - |
| 固定资产报废损失 | - | - | 43,730.4 | - |
| 财务费用 | 3,036,504.55 | - | 2,567,633.63 | - |
| 投资损失 | -5,281,571.72 | - | -4,862,680.22 | - |
| 递延所得税 | -252,813.66 | - | -1,619,634.35 | - |
| 其中:递延所得税资产减少 | -253,816.18 | - | -1,620,987.39 | - |
| 递延所得税负债增加 | 1,002.52 | - | 1,353.04 | - |
| 存货的减少 | 7,365,331.49 | - | -13,875,288.72 | - |
| 经营性应收项目的减少 | -32,228,010.37 | - | -92,931,270.09 | - |
| 经营性应付项目的增加 | -19,435,292.5 | - | 74,449,109.94 | - |
| 其他 | 610,699.48 | - | -1,457,712.97 | - |
| 现金的期末余额 | 289,143,305.57 | - | 375,022,730.33 | - |
| 减:现金的期初余额 | 375,022,730.33 | - | 289,184,508.72 | - |
| 现金及现金等价物的净增加额 | -85,879,424.76 | - | 85,838,221.61 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-04-10 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |