| 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 | 187,723,096.31 | 92,033,729.75 | 367,834,458.62 | 273,582,045.96 |
| 收到其他与经营活动有关的现金 | 7,982,279.09 | 2,367,824.91 | 19,255,425.56 | 15,381,759.46 |
| 经营活动现金流入小计 | 195,705,375.4 | 94,401,554.66 | 387,089,884.18 | 288,963,805.42 |
| 购买商品、接受劳务支付的现金 | 29,868,048.83 | 19,630,189.32 | 45,307,204.23 | 34,755,614.76 |
| 支付给职工以及为职工支付的现金 | 43,375,022.92 | 24,814,828.17 | 77,971,565.8 | 58,452,631.1 |
| 支付的各项税费 | 26,320,887.27 | 12,247,603.01 | 53,964,567 | 43,593,739.23 |
| 支付其他与经营活动有关的现金 | 33,951,560.73 | 15,681,528.42 | 69,591,992.27 | 42,507,087.9 |
| 经营活动现金流出小计 | 133,515,519.75 | 72,374,148.92 | 246,835,329.3 | 179,309,072.99 |
| 经营活动产生的现金流量净额 | 62,189,855.65 | 22,027,405.74 | 140,254,554.88 | 109,654,732.43 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 699,155.63 | 332,721.65 | 2,207,588.54 | 1,359,111.12 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,800 | 1,500 | 661,079.18 | 661,074.98 |
| 收到的其他与投资活动有关的现金 | 468,000,000 | 227,000,000 | 665,000,000 | 345,000,000 |
| 投资活动现金流入小计 | 468,701,955.63 | 227,334,221.65 | 667,868,667.72 | 347,020,186.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 20,578,374.33 | 9,596,251.72 | 47,397,964.73 | 35,221,527.01 |
| 投资支付的现金 | 15,000,000 | 15,000,000 | 32,848,390 | 32,819,830 |
| 取得子公司及其他营业单位支付的现金 | 0 | 0 | 10,775,066.87 | 10,775,066.87 |
| 支付其他与投资活动有关的现金 | 538,000,000 | 308,000,000 | 668,202,515 | 420,000,000 |
| 投资活动现金流出小计 | 573,578,374.33 | 332,596,251.72 | 759,223,936.6 | 498,816,423.88 |
| 投资活动产生的现金流量净额 | -104,876,418.7 | -105,262,030.07 | -91,355,268.88 | -151,796,237.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 15,548,333.98 | 465,020.73 | 42,695,997.09 | 27,555,897.22 |
| 支付其他与筹资活动有关的现金 | 1,843,369 | 652,270.53 | 3,250,214.44 | 2,386,755.88 |
| 筹资活动现金流出小计 | 17,391,702.98 | 1,117,291.26 | 45,946,211.53 | 29,942,653.1 |
| 筹资活动产生的现金流量净额 | -17,391,702.98 | -1,117,291.26 | -45,946,211.53 | -29,942,653.1 |
| 四、汇率变动对现金及现金等价物的影响 | 156,466.34 | 73,572.93 | -329,516.43 | -628,129.17 |
| 五、现金及现金等价物净增加额 | -59,921,799.69 | -84,278,342.66 | 2,623,558.04 | -72,712,287.62 |
| 加:期初现金及现金等价物余额 | 377,743,344.37 | 377,743,344.37 | 375,119,786.33 | 375,119,786.33 |
| 期末现金及现金等价物余额 | 317,821,544.68 | 293,465,001.71 | 377,743,344.37 | 302,407,498.71 |
| 补充资料: | | | | |
| 净利润 | 54,519,423.06 | - | 87,635,989.83 | - |
| 资产减值准备 | 778,139.74 | - | 5,341,474.23 | - |
| 固定资产和投资性房地产折旧 | 3,978,815.88 | - | 7,417,690.45 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,978,815.88 | - | 7,417,690.45 | - |
| 无形资产摊销 | 2,253,378.88 | - | 4,089,956 | - |
| 长期待摊费用摊销 | 1,670,705.5 | - | 3,429,793.94 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | - | -463,920.09 | - |
| 固定资产报废损失 | 13,476.46 | - | 21,623.82 | - |
| 公允价值变动损失 | 857,482.9 | - | 0 | - |
| 财务费用 | 1,134,572.27 | - | 2,174,544.63 | - |
| 投资损失 | 6,366,153.01 | - | 12,589,836.25 | - |
| 递延所得税 | -410,873.15 | - | -1,405,643.35 | - |
| 其中:递延所得税资产减少 | 33,722.54 | - | -802,493.66 | - |
| 递延所得税负债增加 | -444,595.69 | - | -603,149.69 | - |
| 存货的减少 | -935,076.52 | - | 6,778,111.77 | - |
| 经营性应收项目的减少 | -4,293,655.23 | - | 2,910,474.29 | - |
| 经营性应付项目的增加 | -5,682,062.6 | - | 6,469,500.25 | - |
| 其他 | 570,085.55 | - | 0 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 317,821,544.68 | - | 377,743,344.37 | - |
| 减:现金的期初余额 | 377,743,344.37 | - | 375,119,786.33 | - |
| 加:现金等价物的期末余额 | - | - | 0 | - |
| 减:现金等价物的期初余额 | - | - | 0 | - |
| 现金及现金等价物的净增加额 | -59,921,799.69 | - | 2,623,558.04 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-03-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |