| 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 | 865,685,539.67 | 550,788,818.6 | 269,984,389.55 | 1,044,752,555.62 |
| 收到其他与经营活动有关的现金 | 41,905,712.01 | 39,486,047.03 | 11,379,124.56 | 45,712,792.35 |
| 经营活动现金流入小计 | 907,591,251.68 | 590,274,865.63 | 281,363,514.11 | 1,090,465,347.97 |
| 购买商品、接受劳务支付的现金 | 400,936,932.86 | 247,045,554.54 | 118,306,491.98 | 361,518,733.53 |
| 支付给职工以及为职工支付的现金 | 63,973,419.94 | 41,725,824.13 | 19,802,243.45 | 80,008,833.89 |
| 支付的各项税费 | 76,187,507.46 | 53,745,884.15 | 21,583,407.8 | 98,825,128.56 |
| 支付其他与经营活动有关的现金 | 277,337,443.09 | 185,136,703.79 | 95,706,644.76 | 393,519,829.23 |
| 经营活动现金流出小计 | 818,435,303.35 | 527,653,966.61 | 255,398,787.99 | 933,872,525.21 |
| 经营活动产生的现金流量净额 | 89,155,948.33 | 62,620,899.02 | 25,964,726.12 | 156,592,822.76 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | - | 2,000,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 283,204.17 | 1,769.91 | - | 4,613.91 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 27,595.8 |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 283,204.17 | 1,769.91 | - | 2,032,209.71 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 48,091,241.43 | 31,076,298.38 | 22,733,672.35 | 82,051,105.9 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 23,488,718.52 |
| 投资活动现金流出小计 | 48,091,241.43 | 31,076,298.38 | 22,733,672.35 | 105,539,824.42 |
| 投资活动产生的现金流量净额 | -47,808,037.26 | -31,074,528.47 | -22,733,672.35 | -103,507,614.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 50,000,000 | 50,000,000 | 50,000,000 | 150,000,000 |
| 筹资活动现金流入小计 | 50,000,000 | 50,000,000 | 50,000,000 | 150,000,000 |
| 偿还债务支付的现金 | 51,000,000 | 50,500,000 | 50,500,000 | 100,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 44,114,966.79 | 32,789,761.33 | 5,835,501.24 | 24,520,796.21 |
| 支付其他与筹资活动有关的现金 | 978,467.84 | 865,827.84 | 571,830.15 | 10,702,074.94 |
| 筹资活动现金流出小计 | 96,093,434.63 | 84,155,589.17 | 56,907,331.39 | 135,722,871.15 |
| 筹资活动产生的现金流量净额 | -46,093,434.63 | -34,155,589.17 | -6,907,331.39 | 14,277,128.85 |
| 五、现金及现金等价物净增加额 | -4,745,523.56 | -2,609,218.62 | -3,676,277.62 | 67,362,336.9 |
| 加:期初现金及现金等价物余额 | 1,169,375,189.16 | 1,169,375,189.16 | 1,169,375,189.16 | 1,102,012,852.26 |
| 期末现金及现金等价物余额 | 1,164,629,665.6 | 1,166,765,970.54 | 1,165,698,911.54 | 1,169,375,189.16 |
| 补充资料: | | | | |
| 净利润 | - | 59,979,473.51 | - | 119,924,689.91 |
| 资产减值准备 | - | 9,360,665.37 | - | 2,445,670.65 |
| 固定资产和投资性房地产折旧 | - | 16,951,323.75 | - | 31,099,167.1 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 16,951,323.75 | - | 31,099,167.1 |
| 无形资产摊销 | - | 719,016.38 | - | 1,411,366.08 |
| 长期待摊费用摊销 | - | 277,842.57 | - | 479,640.71 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 10,511.53 | - | 14,127.67 |
| 固定资产报废损失 | - | 6,057.71 | - | 177,426.89 |
| 财务费用 | - | 1,518,527.12 | - | 1,561,122.08 |
| 投资损失 | - | 119,497.29 | - | -630,894.09 |
| 递延所得税 | - | -2,067,369.53 | - | 2,079,604.32 |
| 其中:递延所得税资产减少 | - | -2,859,166.27 | - | 1,314,412.96 |
| 递延所得税负债增加 | - | 791,796.74 | - | 765,191.36 |
| 存货的减少 | - | -5,891,974.3 | - | -18,207,683.6 |
| 经营性应收项目的减少 | - | -89,927,886.5 | - | -12,483,486.28 |
| 经营性应付项目的增加 | - | 70,974,270.94 | - | 29,157,685.2 |
| 其他 | - | 590,943.18 | - | -891,598.47 |
| 现金的期末余额 | - | 1,166,765,970.54 | - | 1,169,375,189.16 |
| 减:现金的期初余额 | - | 1,169,375,189.16 | - | 1,102,012,852.26 |
| 现金及现金等价物的净增加额 | - | -2,609,218.62 | - | 67,362,336.9 |
| 公告日期 | 2025-10-28 | 2025-08-28 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |