| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 330,888,583.93 | 257,694,999.07 | 95,766,412.92 | 534,062,409.99 |
| 收到的税费返还 | 2,960,640.42 | 2,956,790.94 | 1,924,123.04 | 10,242,261.57 |
| 收到其他与经营活动有关的现金 | 18,293,117.27 | 12,758,333.81 | 3,421,187.49 | 26,179,112.8 |
| 经营活动现金流入小计 | 352,142,341.62 | 273,410,123.82 | 101,111,723.45 | 570,483,784.36 |
| 购买商品、接受劳务支付的现金 | 194,911,719.43 | 130,314,862.09 | 59,811,671.16 | 308,813,854.18 |
| 支付给职工以及为职工支付的现金 | 79,528,438.88 | 57,042,649.26 | 34,270,931.77 | 122,274,832.46 |
| 支付的各项税费 | 18,224,058.49 | 12,756,857.25 | 5,773,446 | 44,587,907.24 |
| 支付其他与经营活动有关的现金 | 33,686,155.18 | 19,527,567.03 | 9,601,946.28 | 44,671,162.27 |
| 经营活动现金流出小计 | 326,350,371.98 | 219,641,935.63 | 109,457,995.21 | 520,347,756.15 |
| 经营活动产生的现金流量净额 | 25,791,969.64 | 53,768,188.19 | -8,346,271.76 | 50,136,028.21 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 353,142,149.09 | 91,140,149.09 | 91,140,149.09 | 260,000,000 |
| 取得投资收益收到的现金 | 4,147,841.64 | 764,368.08 | 764,368.08 | 1,774,513.67 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,715.6 | 1,980 | 1,980 | 25,700 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | -2,068,141.7 |
| 投资活动现金流入小计 | 357,292,706.33 | 91,906,497.17 | 91,906,497.17 | 259,732,071.97 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 15,443,324.83 | 11,372,994.8 | 4,515,145.21 | 16,701,956.99 |
| 投资支付的现金 | 466,900,000 | 121,900,000 | - | 435,500,000 |
| 支付其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流出小计 | 482,343,324.83 | 133,272,994.8 | 4,515,145.21 | 452,201,956.99 |
| 投资活动产生的现金流量净额 | -125,050,618.5 | -41,366,497.63 | 87,391,351.96 | -192,469,885.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 210,000,000 | - | - | 20,000,000 |
| 收到其他与筹资活动有关的现金 | 20,000,000 | 20,000,000 | 20,000,000 | 16,381,940.76 |
| 筹资活动现金流入小计 | 230,000,000 | 20,000,000 | 20,000,000 | 36,381,940.76 |
| 偿还债务支付的现金 | 20,000,000 | 20,000,000 | 20,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 59,927,185.05 | 59,927,185.05 | - | 59,674,799.12 |
| 支付其他与筹资活动有关的现金 | 14,747.85 | 10,512.11 | 5,593.97 | 20,241,270.17 |
| 筹资活动现金流出小计 | 79,941,932.9 | 79,937,697.16 | 20,005,593.97 | 79,916,069.29 |
| 筹资活动产生的现金流量净额 | 150,058,067.1 | -59,937,697.16 | -5,593.97 | -43,534,128.53 |
| 五、现金及现金等价物净增加额 | 50,799,418.24 | -47,536,006.6 | 79,039,486.23 | -185,867,985.34 |
| 加:期初现金及现金等价物余额 | 452,242,771.04 | 452,242,771.04 | 452,242,771.04 | 638,110,756.38 |
| 期末现金及现金等价物余额 | 503,042,189.28 | 404,706,764.44 | 531,282,257.27 | 452,242,771.04 |
| 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 | 2025-10-25 | 2025-08-21 | 2025-04-25 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |