| 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 | 431,088,942.6 | 204,120,069.58 | 791,497,820.13 | 629,460,170.64 |
| 收到的税费返还 | 6,465,791.81 | 2,931,642.1 | 3,454,853.93 | 2,276,953.8 |
| 收到其他与经营活动有关的现金 | 3,705,052.67 | 2,117,126.04 | 6,268,086.33 | 7,025,530.94 |
| 经营活动现金流入小计 | 441,259,787.08 | 209,168,837.72 | 801,220,760.39 | 638,762,655.38 |
| 购买商品、接受劳务支付的现金 | 226,676,491.65 | 118,796,724.43 | 400,067,066.98 | 373,246,760.95 |
| 支付给职工以及为职工支付的现金 | 119,597,807.42 | 66,381,308.87 | 204,949,623.26 | 154,723,932 |
| 支付的各项税费 | 20,561,208.6 | 10,749,136.19 | 43,598,207.09 | 33,890,719.21 |
| 支付其他与经营活动有关的现金 | 14,727,139.25 | 8,388,028.87 | 55,142,010.7 | 35,251,979.77 |
| 经营活动现金流出小计 | 381,562,646.92 | 204,315,198.36 | 703,756,908.03 | 597,113,391.93 |
| 经营活动产生的现金流量净额 | 59,697,140.16 | 4,853,639.36 | 97,463,852.36 | 41,649,263.45 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 214,900,000 | 71,700,000 | 737,236,522.68 | 608,110,478.95 |
| 取得投资收益收到的现金 | 1,389,708.8 | 246,495.41 | 11,845,355.7 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 2,933,991.4 | 17,280,037.67 |
| 投资活动现金流入小计 | 216,289,708.8 | 71,946,495.41 | 752,015,869.78 | 625,390,516.62 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,633,826.23 | 13,818,107.93 | 174,055,894.69 | 146,528,770.15 |
| 投资支付的现金 | 254,907,058.57 | 157,456,352.58 | 609,976,522.68 | 540,939,887.66 |
| 投资活动现金流出小计 | 279,540,884.8 | 171,274,460.51 | 784,032,417.37 | 687,468,657.81 |
| 投资活动产生的现金流量净额 | -63,251,176 | -99,327,965.1 | -32,016,547.59 | -62,078,141.19 |
| 三、筹资活动产生的现金流量: | | | | |
| 偿还债务支付的现金 | - | - | 10,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 58,646,000 | 1,750,000 | 54,092,750.01 | 52,402,990.75 |
| 其中:子公司支付给少数股东的股利、利润 | 3,500,000 | 1,750,000 | - | - |
| 支付其他与筹资活动有关的现金 | 2,050,864.91 | 700,345.6 | 3,238,229.01 | 1,706,932.33 |
| 筹资活动现金流出小计 | 60,696,864.91 | 2,450,345.6 | 67,330,979.02 | 54,109,923.08 |
| 筹资活动产生的现金流量净额 | -60,696,864.91 | -2,450,345.6 | -67,330,979.02 | -54,109,923.08 |
| 四、汇率变动对现金及现金等价物的影响 | 4,981,039.98 | 2,282,472.44 | 5,562,287.45 | 1,521,938.58 |
| 五、现金及现金等价物净增加额 | -59,269,860.77 | -94,642,198.9 | 3,678,613.2 | -73,016,862.24 |
| 加:期初现金及现金等价物余额 | 297,936,692.65 | 297,936,692.65 | 294,258,079.45 | 294,258,079.45 |
| 期末现金及现金等价物余额 | 238,666,831.88 | 203,294,493.75 | 297,936,692.65 | 221,241,217.21 |
| 补充资料: | | | | |
| 净利润 | 56,680,970.12 | - | 113,066,852.44 | - |
| 资产减值准备 | 7,475,232.79 | - | 12,619,636.45 | - |
| 固定资产和投资性房地产折旧 | 23,857,404.05 | - | 41,783,749.88 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 23,857,404.05 | - | 41,783,749.88 | - |
| 无形资产摊销 | 1,993,233.38 | - | 3,170,693.41 | - |
| 长期待摊费用摊销 | 19,094,348.71 | - | 17,053,126.96 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -12,970.78 | - | 25,834.22 | - |
| 固定资产报废损失 | 167,751.18 | - | 271,557.52 | - |
| 公允价值变动损失 | -936,995.65 | - | -4,134,964.31 | - |
| 财务费用 | -4,503,012.87 | - | 1,068,298.84 | - |
| 投资损失 | -1,647,980.94 | - | -4,439,214.56 | - |
| 递延所得税 | -1,187,868.83 | - | -2,392,698.19 | - |
| 其中:递延所得税资产减少 | -1,242,672.6 | - | -3,586,072.42 | - |
| 递延所得税负债增加 | 54,803.77 | - | 1,193,374.23 | - |
| 存货的减少 | -12,964,184.55 | - | -58,267,423.39 | - |
| 经营性应收项目的减少 | -20,688,108.22 | - | -40,757,584.17 | - |
| 经营性应付项目的增加 | -9,625,841.44 | - | 15,749,407.24 | - |
| 现金的期末余额 | 238,666,831.88 | - | 297,936,692.65 | - |
| 减:现金的期初余额 | 297,936,692.65 | - | 294,258,079.45 | - |
| 现金及现金等价物的净增加额 | -59,269,860.77 | - | 3,678,613.2 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |