| 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 | 257,694,999.07 | 95,766,412.92 | 534,062,409.99 | 399,386,535.68 |
| 收到的税费返还 | 2,956,790.94 | 1,924,123.04 | 10,242,261.57 | 4,101,813.65 |
| 收到其他与经营活动有关的现金 | 12,758,333.81 | 3,421,187.49 | 26,179,112.8 | 24,552,714.04 |
| 经营活动现金流入小计 | 273,410,123.82 | 101,111,723.45 | 570,483,784.36 | 428,041,063.37 |
| 购买商品、接受劳务支付的现金 | 130,314,862.09 | 59,811,671.16 | 308,813,854.18 | 243,962,524.93 |
| 支付给职工以及为职工支付的现金 | 57,042,649.26 | 34,270,931.77 | 122,274,832.46 | 100,160,096.93 |
| 支付的各项税费 | 12,756,857.25 | 5,773,446 | 44,587,907.24 | 34,128,846.29 |
| 支付其他与经营活动有关的现金 | 19,527,567.03 | 9,601,946.28 | 44,671,162.27 | 38,717,955.4 |
| 经营活动现金流出小计 | 219,641,935.63 | 109,457,995.21 | 520,347,756.15 | 416,969,423.55 |
| 经营活动产生的现金流量净额 | 53,768,188.19 | -8,346,271.76 | 50,136,028.21 | 11,071,639.82 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 91,140,149.09 | 91,140,149.09 | 260,000,000 | 0 |
| 取得投资收益收到的现金 | 764,368.08 | 764,368.08 | 1,774,513.67 | 394,196.96 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,980 | 1,980 | 25,700 | 6,403.59 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | -2,068,141.7 | 0 |
| 收到的其他与投资活动有关的现金 | - | - | - | 60,000,000 |
| 投资活动现金流入小计 | 91,906,497.17 | 91,906,497.17 | 259,732,071.97 | 60,400,600.55 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,372,994.8 | 4,515,145.21 | 16,701,956.99 | 8,362,510.75 |
| 投资支付的现金 | 121,900,000 | - | 435,500,000 | 4,500,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 0 |
| 支付其他与投资活动有关的现金 | 0 | - | - | 271,000,000 |
| 投资活动现金流出小计 | 133,272,994.8 | 4,515,145.21 | 452,201,956.99 | 283,862,510.75 |
| 投资活动产生的现金流量净额 | -41,366,497.63 | 87,391,351.96 | -192,469,885.02 | -223,461,910.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 0 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 0 |
| 取得借款收到的现金 | - | - | 20,000,000 | 20,000,000 |
| 收到其他与筹资活动有关的现金 | 20,000,000 | 20,000,000 | 16,381,940.76 | 16,381,940.76 |
| 筹资活动现金流入小计 | 20,000,000 | 20,000,000 | 36,381,940.76 | 36,381,940.76 |
| 偿还债务支付的现金 | 20,000,000 | 20,000,000 | - | 0 |
| 分配股利、利润或偿付利息支付的现金 | 59,927,185.05 | - | 59,674,799.12 | 59,542,632.45 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 0 |
| 支付其他与筹资活动有关的现金 | 10,512.11 | 5,593.97 | 20,241,270.17 | 264,012.11 |
| 筹资活动现金流出小计 | 79,937,697.16 | 20,005,593.97 | 79,916,069.29 | 59,806,644.56 |
| 筹资活动产生的现金流量净额 | -59,937,697.16 | -5,593.97 | -43,534,128.53 | -23,424,703.8 |
| 五、现金及现金等价物净增加额 | -47,536,006.6 | 79,039,486.23 | -185,867,985.34 | -235,814,974.18 |
| 加:期初现金及现金等价物余额 | 452,242,771.04 | 452,242,771.04 | 638,110,756.38 | 638,110,756.38 |
| 期末现金及现金等价物余额 | 404,706,764.44 | 531,282,257.27 | 452,242,771.04 | 402,295,782.2 |
| 补充资料: | | | | |
| 净利润 | 43,038,828.82 | - | 29,903,020.83 | - |
| 资产减值准备 | - | - | 8,553,216.8 | - |
| 固定资产和投资性房地产折旧 | 6,023,914.14 | - | 12,840,557.7 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,023,914.14 | - | 12,840,557.7 | - |
| 无形资产摊销 | 7,972,469.1 | - | 14,738,285.14 | - |
| 长期待摊费用摊销 | - | - | 159,999.96 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 247,204.95 | - | -15,714.36 | - |
| 固定资产报废损失 | - | - | 5,453.59 | - |
| 公允价值变动损失 | - | - | -736,935.62 | - |
| 财务费用 | - | - | 147,979.39 | - |
| 投资损失 | 3,419,842.36 | - | 2,758,848.26 | - |
| 递延所得税 | -2,837,319.01 | - | -5,172,269.19 | - |
| 其中:递延所得税资产减少 | -2,769,294.01 | - | -5,036,219.19 | - |
| 递延所得税负债增加 | -68,025 | - | -136,050 | - |
| 存货的减少 | -3,957,561.79 | - | -27,203,778.7 | - |
| 经营性应收项目的减少 | -35,016,998.49 | - | 30,953,060.17 | - |
| 经营性应付项目的增加 | 20,705,554.27 | - | -47,325,490.6 | - |
| 其他 | 7,888,750.02 | - | 24,425,166.68 | - |
| 现金的期末余额 | 404,706,764.44 | - | 452,242,771.04 | - |
| 减:现金的期初余额 | 452,242,771.04 | - | 638,110,756.38 | - |
| 现金及现金等价物的净增加额 | -47,536,006.6 | - | -185,867,985.34 | - |
| 公告日期 | 2025-08-21 | 2025-04-25 | 2025-04-19 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |