| 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 | 164,866,668.11 | 80,669,030.71 | 239,284,791.26 | 183,180,110.78 |
| 收到的税费返还 | 1,941,495.16 | - | 331,794.12 | 331,794.12 |
| 收到其他与经营活动有关的现金 | 4,552,038.95 | 913,674.29 | 6,843,624.62 | 4,911,464.54 |
| 经营活动现金流入小计 | 171,360,202.22 | 81,582,705 | 246,460,210 | 188,423,369.44 |
| 购买商品、接受劳务支付的现金 | 91,855,160.03 | 27,796,613.91 | 115,035,053.86 | 98,094,040.93 |
| 支付给职工以及为职工支付的现金 | 29,608,498.09 | 17,318,168.77 | 52,253,649.87 | 39,368,875.94 |
| 支付的各项税费 | 12,899,050.4 | 7,024,461.68 | 19,741,692.35 | 13,903,808.2 |
| 支付其他与经营活动有关的现金 | 5,582,509.83 | 2,568,280.08 | 8,626,738.19 | 8,431,167.64 |
| 经营活动现金流出小计 | 139,945,218.35 | 54,707,524.44 | 195,657,134.27 | 159,797,892.71 |
| 经营活动产生的现金流量净额 | 31,414,983.87 | 26,875,180.56 | 50,803,075.73 | 28,625,476.73 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 278,600,000 | 51,600,000 | 662,488,000 | 634,488,000 |
| 取得投资收益收到的现金 | 2,596,920.96 | 218,629.52 | 4,449,191.73 | 5,326,245.82 |
| 收到的其他与投资活动有关的现金 | 10,031,429.51 | - | 164,192,503.27 | 169,244,905.67 |
| 投资活动现金流入小计 | 291,228,350.47 | 51,818,629.52 | 831,129,695 | 809,059,151.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,780,067.95 | 3,186,560.34 | 24,216,310.88 | 18,032,149.44 |
| 投资支付的现金 | 223,600,000 | 64,600,000 | 658,710,000 | 619,817,265 |
| 支付其他与投资活动有关的现金 | 31,532,500 | 10,000,000 | 116,117,920 | 120,512,020 |
| 投资活动现金流出小计 | 261,912,567.95 | 77,786,560.34 | 799,044,230.88 | 758,361,434.44 |
| 投资活动产生的现金流量净额 | 29,315,782.52 | -25,967,930.82 | 32,085,464.12 | 50,697,717.05 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 7,672,220 |
| 收到其他与筹资活动有关的现金 | - | - | 12,243,565.93 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 12,243,565.93 | 7,672,220 |
| 偿还债务支付的现金 | - | - | 1,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 33,337,680 | - | 88,342,546.66 | 60,542,146.66 |
| 支付其他与筹资活动有关的现金 | 689,764.17 | 111,784.17 | 3,481,738.39 | 335,352.51 |
| 筹资活动现金流出小计 | 34,027,444.17 | 111,784.17 | 92,824,285.05 | 60,877,499.17 |
| 筹资活动产生的现金流量净额 | -34,027,444.17 | -111,784.17 | -80,580,719.12 | -53,205,279.17 |
| 四、汇率变动对现金及现金等价物的影响 | 37,338.03 | 37,252.15 | 1,935,964.64 | -464,669.31 |
| 五、现金及现金等价物净增加额 | 26,740,660.25 | 832,717.72 | 4,243,785.37 | 25,653,245.3 |
| 加:期初现金及现金等价物余额 | 71,332,968.07 | 71,332,968.07 | 67,089,182.7 | 67,089,182.7 |
| 期末现金及现金等价物余额 | 98,073,628.32 | 72,165,685.79 | 71,332,968.07 | 92,742,428 |
| 补充资料: | | | | |
| 净利润 | 36,988,098.76 | - | 92,981,967.3 | - |
| 资产减值准备 | -401,005.15 | - | 3,014,986.81 | - |
| 固定资产和投资性房地产折旧 | 4,149,332.78 | - | 7,656,169.5 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,149,332.78 | - | 7,656,169.5 | - |
| 无形资产摊销 | 224,106.54 | - | 448,213.08 | - |
| 长期待摊费用摊销 | 360,221.96 | - | 727,047.53 | - |
| 固定资产报废损失 | - | - | 6,299.02 | - |
| 公允价值变动损失 | -1,134,769.05 | - | 1,183,428.01 | - |
| 财务费用 | -3,824,542.33 | - | -10,778,798.5 | - |
| 投资损失 | -3,105,191.21 | - | -11,405,583.59 | - |
| 递延所得税 | -748,700.16 | - | -1,134,465.42 | - |
| 其中:递延所得税资产减少 | -748,672.11 | - | -1,140,282.96 | - |
| 递延所得税负债增加 | -28.05 | - | 5,817.54 | - |
| 存货的减少 | -2,099,158.68 | - | -2,537,282.42 | - |
| 经营性应收项目的减少 | 25,318,113.97 | - | -67,843,199.4 | - |
| 经营性应付项目的增加 | -29,715,897.73 | - | 35,975,283.76 | - |
| 其他 | 5,310,211.43 | - | 2,320,684.57 | - |
| 现金的期末余额 | 98,073,628.32 | - | 71,332,968.07 | - |
| 减:现金的期初余额 | 71,332,968.07 | - | 67,089,182.7 | - |
| 现金及现金等价物的净增加额 | 26,740,660.25 | - | 4,243,785.37 | - |
| 公告日期 | 2025-08-23 | 2025-04-18 | 2025-04-18 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |