| 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 | 225,919,786.73 | 93,044,545.27 | 452,328,325.46 | 332,527,132.99 |
| 收到的税费返还 | 480,919.82 | 480,919.82 | 1,048,337.63 | 1,076,353.88 |
| 收到其他与经营活动有关的现金 | 25,955,612.46 | 15,547,343.81 | 64,144,557.08 | 62,025,771.66 |
| 经营活动现金流入小计 | 252,356,319.01 | 109,072,808.9 | 517,521,220.17 | 395,629,258.53 |
| 购买商品、接受劳务支付的现金 | 106,036,822.77 | 57,526,078.68 | 200,641,939.74 | 164,237,843.22 |
| 支付给职工以及为职工支付的现金 | 57,861,568.19 | 34,671,370.27 | 108,317,640.54 | 82,875,245.72 |
| 支付的各项税费 | 36,710,262.66 | 14,082,061.42 | 31,017,687.64 | 21,045,684.35 |
| 支付其他与经营活动有关的现金 | 51,170,762.74 | 23,525,628.24 | 83,552,923.69 | 65,596,546.44 |
| 经营活动现金流出小计 | 251,779,416.36 | 129,805,138.61 | 423,530,191.61 | 333,755,319.73 |
| 经营活动产生的现金流量净额 | 576,902.65 | -20,732,329.71 | 93,991,028.56 | 61,873,938.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 145,000,000 | 20,000,000 | 405,000,000 | 215,000,000 |
| 取得投资收益收到的现金 | 2,763,559.13 | 35,200 | 13,123,920.37 | 12,141,176.11 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 13,000 | - | 5,020,079 | 11,079 |
| 投资活动现金流入小计 | 147,776,559.13 | 20,035,200 | 423,143,999.37 | 227,152,255.11 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,887,298.35 | 3,496,143.87 | 16,554,656.3 | 13,257,094 |
| 投资支付的现金 | 267,500,000 | 115,000,000 | 369,750,000 | 296,250,000 |
| 支付其他与投资活动有关的现金 | 1,202,666.66 | 21,502,666.66 | - | - |
| 投资活动现金流出小计 | 275,589,965.01 | 139,998,810.53 | 386,304,656.3 | 309,507,094 |
| 投资活动产生的现金流量净额 | -127,813,405.88 | -119,963,610.53 | 36,839,343.07 | -82,354,838.89 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 231,600 | 231,600 | 50,156,400 | 50,156,400 |
| 取得借款收到的现金 | 61,000,000 | 51,000,000 | 170,420,000 | 140,000,000 |
| 筹资活动现金流入小计 | 61,231,600 | 51,231,600 | 220,576,400 | 190,156,400 |
| 偿还债务支付的现金 | 10,000,000 | - | 201,000,000 | 155,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 745,479.88 | 309,118.74 | 23,962,614.24 | 23,609,966.84 |
| 支付其他与筹资活动有关的现金 | - | - | 28,479,586.89 | 28,479,586.89 |
| 筹资活动现金流出小计 | 10,745,479.88 | 309,118.74 | 253,442,201.13 | 207,089,553.73 |
| 筹资活动产生的现金流量净额 | 50,486,120.12 | 50,922,481.26 | -32,865,801.13 | -16,933,153.73 |
| 四、汇率变动对现金及现金等价物的影响 | -91,404.39 | -193,106.62 | 1,195,639.51 | -211,349.2 |
| 五、现金及现金等价物净增加额 | -76,841,787.5 | -89,966,565.6 | 99,160,210.01 | -37,625,403.02 |
| 加:期初现金及现金等价物余额 | 296,400,481.88 | 296,400,481.88 | 197,240,271.87 | 197,240,271.87 |
| 期末现金及现金等价物余额 | 219,558,694.38 | 206,433,916.28 | 296,400,481.88 | 159,614,868.85 |
| 补充资料: | | | | |
| 净利润 | 38,688,826.74 | - | 53,029,851.95 | - |
| 资产减值准备 | 1,786,820.27 | - | 10,723,088.69 | - |
| 固定资产和投资性房地产折旧 | 18,160,268.84 | - | 35,856,344.7 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,160,268.84 | - | 35,856,344.7 | - |
| 无形资产摊销 | 638,192.28 | - | 2,121,867.34 | - |
| 长期待摊费用摊销 | 455,429.89 | - | 667,167.12 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -68,544.55 | - | -119,829.93 | - |
| 公允价值变动损失 | -2,585,245.86 | - | 212,141.01 | - |
| 财务费用 | 3,314,881.83 | - | 1,808,459.03 | - |
| 投资损失 | -8,372,600.59 | - | -24,116,046.82 | - |
| 递延所得税 | -8,808,429.64 | - | -9,770,615.41 | - |
| 其中:递延所得税资产减少 | -7,760,176.93 | - | -7,974,991.14 | - |
| 递延所得税负债增加 | -1,048,252.71 | - | -1,795,624.27 | - |
| 存货的减少 | 5,849,046.84 | - | -57,768,388.54 | - |
| 经营性应收项目的减少 | -15,443,577.83 | - | 27,483,723.94 | - |
| 经营性应付项目的增加 | -79,741,556.37 | - | 5,194,400.24 | - |
| 其他 | 15,648,465.76 | - | 30,307,673.06 | - |
| 融资租入固定资产 | - | - | 3,816,411.31 | - |
| 现金的期末余额 | 219,558,694.38 | - | 296,400,481.88 | - |
| 减:现金的期初余额 | 296,400,481.88 | - | 197,240,271.87 | - |
| 现金及现金等价物的净增加额 | -76,841,787.5 | - | 99,160,210.01 | - |
| 公告日期 | 2025-08-19 | 2025-04-22 | 2025-04-22 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |