| 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 | 1,086,426,271.27 | 718,723,200.29 | 395,872,323.52 | 1,693,611,379.19 |
| 收到的税费返还 | 47,006,870.42 | 32,506,774.4 | 17,360,615.35 | 52,798,722.59 |
| 收到其他与经营活动有关的现金 | 98,396,723.63 | 14,506,416.83 | 4,222,493.77 | 49,376,169.38 |
| 经营活动现金流入小计 | 1,231,829,865.32 | 765,736,391.52 | 417,455,432.64 | 1,795,786,271.16 |
| 购买商品、接受劳务支付的现金 | 1,019,065,009.98 | 672,604,672.72 | 330,166,020.16 | 1,331,907,177.11 |
| 支付给职工以及为职工支付的现金 | 53,926,320.88 | 47,543,261.55 | 16,378,410.7 | 80,455,102.16 |
| 支付的各项税费 | 42,739,824.82 | 28,790,674.09 | 10,577,889.05 | 56,653,111.35 |
| 支付其他与经营活动有关的现金 | 21,668,558.04 | 12,736,842.69 | 12,055,656.83 | 12,960,359.81 |
| 经营活动现金流出小计 | 1,137,399,713.72 | 761,675,451.05 | 369,177,976.74 | 1,481,975,750.43 |
| 经营活动产生的现金流量净额 | 94,430,151.6 | 4,060,940.47 | 48,277,455.9 | 313,810,520.73 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 20,000,000 | 20,000,000 | - | 157,000,000 |
| 取得投资收益收到的现金 | 7,842.86 | 7,842.86 | 148,171.51 | 893,614.45 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 115,103.59 |
| 收到的其他与投资活动有关的现金 | - | - | - | 2,956,900 |
| 投资活动现金流入小计 | 20,007,842.86 | 20,007,842.86 | 148,171.51 | 160,965,618.04 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,369,282.98 | 35,793,944.66 | 9,206,300.2 | 399,543,529.73 |
| 投资支付的现金 | 20,000,000 | 20,000,000 | - | 157,000,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 3,615,000 |
| 投资活动现金流出小计 | 55,369,282.98 | 55,793,944.66 | 9,206,300.2 | 560,158,529.73 |
| 投资活动产生的现金流量净额 | -35,361,440.12 | -35,786,101.8 | -9,058,128.69 | -399,192,911.69 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,438,000 | - | - | - |
| 取得借款收到的现金 | - | - | - | 25,000,000 |
| 筹资活动现金流入平衡项目 | 0 | - | - | 0 |
| 筹资活动现金流入小计 | 2,438,000 | - | - | 25,000,000 |
| 偿还债务支付的现金 | 25,000,000 | 25,000,000 | 5,000,000 | 35,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 66,022,820.44 | 16,652,944.43 | 148,166.66 | 66,448,605.45 |
| 筹资活动现金流出小计 | 91,022,820.44 | 41,652,944.43 | 5,148,166.66 | 101,448,605.45 |
| 筹资活动产生的现金流量净额 | -88,584,820.44 | -41,652,944.43 | -5,148,166.66 | -76,448,605.45 |
| 四、汇率变动对现金及现金等价物的影响 | 1,728,474.34 | 1,416,972.58 | 1,664,107.61 | 2,985,786.53 |
| 五、现金及现金等价物净增加额 | -27,787,634.62 | -71,961,133.18 | 35,735,268.16 | -158,845,209.88 |
| 加:期初现金及现金等价物余额 | 147,277,481.35 | 147,277,481.35 | 147,277,481.35 | 306,122,691.23 |
| 期末现金及现金等价物余额 | 119,489,846.73 | 75,316,348.17 | 183,012,749.51 | 147,277,481.35 |
| 补充资料: | | | | |
| 净利润 | - | 62,291,239.7 | - | 109,135,712.73 |
| 资产减值准备 | - | 466,423.83 | - | 4,638,134.82 |
| 固定资产和投资性房地产折旧 | - | 34,125,394.57 | - | 30,728,942.69 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 34,125,394.57 | - | 30,728,942.69 |
| 无形资产摊销 | - | 1,192,115.46 | - | 2,384,230.92 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 245,073.92 | - | 5,853.51 |
| 固定资产报废损失 | - | 33,155.54 | - | 118,313.26 |
| 财务费用 | - | -1,831,791.75 | - | -2,363,871.77 |
| 投资损失 | - | -148,171.51 | - | -893,614.45 |
| 递延所得税 | - | 143,796.79 | - | 2,398,524.88 |
| 其中:递延所得税资产减少 | - | 143,796.79 | - | 2,398,524.88 |
| 存货的减少 | - | -2,200,547.85 | - | -18,652,494.09 |
| 经营性应收项目的减少 | - | -37,434,952.62 | - | 86,985,473.98 |
| 经营性应付项目的增加 | - | -55,515,662.76 | - | 103,722,773.58 |
| 其他 | - | 280,574.82 | - | 2,856,795.02 |
| 现金的期末余额 | - | 75,316,348.17 | - | 147,277,481.35 |
| 减:现金的期初余额 | - | 147,277,481.35 | - | 306,122,691.23 |
| 现金及现金等价物的净增加额 | - | -71,961,133.18 | - | -158,845,209.88 |
| 公告日期 | 2025-10-28 | 2025-08-20 | 2025-04-26 | 2025-04-16 |
| 审计意见(境内) | | | | 标准无保留意见 |