| 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 | 139,271,107.91 | 72,653,995.67 | 517,128,227.7 | 442,575,100.65 |
| 收到的税费返还 | 2,604,805.07 | - | 22,533,263.14 | 22,530,735.29 |
| 收到其他与经营活动有关的现金 | 17,061,561.35 | 5,886,390.43 | 47,774,476.03 | 45,147,357.75 |
| 经营活动现金流入小计 | 158,937,474.33 | 78,540,386.1 | 587,435,966.87 | 510,253,193.69 |
| 购买商品、接受劳务支付的现金 | 66,660,747.88 | 54,066,209.53 | 320,140,168.23 | 186,197,914.69 |
| 支付给职工以及为职工支付的现金 | 60,897,635.52 | 42,465,100.58 | 94,179,916.76 | 76,874,389.98 |
| 支付的各项税费 | 27,099,908.14 | 9,670,868.86 | 35,065,201.87 | 26,825,852.59 |
| 支付其他与经营活动有关的现金 | 22,241,960.42 | 9,458,594.68 | 23,954,222.68 | 16,038,774.26 |
| 经营活动现金流出小计 | 176,900,251.96 | 115,660,773.65 | 473,339,509.54 | 305,936,931.52 |
| 经营活动产生的现金流量净额 | -17,962,777.63 | -37,120,387.55 | 114,096,457.33 | 204,316,262.17 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 671,000,000 | 80,000,000 | 200,000,000 | - |
| 取得投资收益收到的现金 | 26,985,683.32 | 270,000 | 29,139,781.01 | 28,338,947.68 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 150,000 | 134,340.25 | 7,120 | 6,300.89 |
| 处置子公司及其他营业单位收到的现金净额 | 267,239.29 | 267,239.29 | - | - |
| 投资活动现金流入小计 | 698,402,922.61 | 80,671,579.54 | 229,146,901.01 | 28,345,248.57 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 50,777,297.6 | 21,133,079.95 | 92,849,815.99 | 61,722,690.43 |
| 投资支付的现金 | 591,000,000 | 70,000,000 | 300,652,777.78 | 20,652,777.78 |
| 投资活动现金流出小计 | 641,777,297.6 | 91,133,079.95 | 393,502,593.77 | 82,375,468.21 |
| 投资活动产生的现金流量净额 | 56,625,625.01 | -10,461,500.41 | -164,355,692.76 | -54,030,219.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 380,571,320.75 | 380,571,320.75 | - | - |
| 取得借款收到的现金 | - | - | 38,720,000 | 38,720,000 |
| 筹资活动现金流入小计 | 380,571,320.75 | 380,571,320.75 | 38,720,000 | 38,720,000 |
| 偿还债务支付的现金 | 120,000,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 6,048,548.57 | 20,415,007.96 | 13,078,308.28 | 10,218,833.39 |
| 支付其他与筹资活动有关的现金 | 26,729,716.19 | 21,584,680.75 | 2,376,713.18 | 1,493,753.52 |
| 筹资活动现金流出小计 | 152,778,264.76 | 41,999,688.71 | 15,455,021.46 | 11,712,586.91 |
| 筹资活动产生的现金流量净额 | 227,793,055.99 | 338,571,632.04 | 23,264,978.54 | 27,007,413.09 |
| 四、汇率变动对现金及现金等价物的影响 | 301,332.88 | 134,810.35 | -327,591.91 | -161,394.59 |
| 五、现金及现金等价物净增加额 | 266,757,236.25 | 291,124,554.43 | -27,321,848.8 | 177,132,061.03 |
| 加:期初现金及现金等价物余额 | 237,094,914.9 | 237,094,914.9 | 264,416,763.7 | 264,416,763.7 |
| 期末现金及现金等价物余额 | 503,852,151.15 | 528,219,469.33 | 237,094,914.9 | 441,548,824.73 |
| 补充资料: | | | | |
| 净利润 | 16,103,047.5 | - | 106,385,191.18 | - |
| 资产减值准备 | 20,345,469.37 | - | 12,328,369.74 | - |
| 固定资产和投资性房地产折旧 | 5,010,166.51 | - | 8,588,896.56 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 5,010,166.51 | - | 8,588,896.56 | - |
| 无形资产摊销 | 2,236,782.36 | - | 3,373,756.56 | - |
| 长期待摊费用摊销 | 256,471.86 | - | 635,220.85 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -110,304.08 | - | -4,289.12 | - |
| 固定资产报废损失 | 777.78 | - | 422.64 | - |
| 公允价值变动损失 | 0 | - | 0 | - |
| 财务费用 | 755,206.83 | - | 583,732.32 | - |
| 投资损失 | -108,838.24 | - | -28,554,906.23 | - |
| 递延所得税 | -5,293,719.45 | - | -9,923,791.19 | - |
| 其中:递延所得税资产减少 | -5,711,725.55 | - | -9,588,243.29 | - |
| 递延所得税负债增加 | 418,006.1 | - | -335,547.9 | - |
| 存货的减少 | 4,565,182.19 | - | 21,510,233.61 | - |
| 经营性应收项目的减少 | -152,573,100.73 | - | 68,712,617.13 | - |
| 经营性应付项目的增加 | 82,942,664.41 | - | -85,579,291.68 | - |
| 其他 | 7,296,180 | - | 14,526,360 | - |
| 债务转为资本 | 0 | - | 0 | - |
| 一年内到期的可转换公司债券 | 0 | - | 0 | - |
| 融资租入固定资产 | 0 | - | 0 | - |
| 现金的期末余额 | 503,852,151.15 | - | 237,094,914.9 | - |
| 减:现金的期初余额 | 237,094,914.9 | - | 264,416,763.7 | - |
| 加:现金等价物的期末余额 | 0 | - | 0 | - |
| 减:现金等价物的期初余额 | 0 | - | 0 | - |
| 现金及现金等价物的净增加额 | 266,757,236.25 | - | -27,321,848.8 | - |
| 公告日期 | 2025-08-28 | 2025-04-28 | 2025-04-28 | 2024-12-26 |
| 审计意见(境内) | | | 标准无保留意见 | |