| 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 | 2,292,298,659.5 | 1,480,152,798.52 | 679,809,955.4 | 2,619,450,664.38 |
| 收到的税费返还 | 19,021,432.34 | 17,016,519.58 | 12,353,465.61 | 31,622,670.39 |
| 收到其他与经营活动有关的现金 | 13,713,917.96 | 11,773,450.95 | -6,891,291.72 | 20,501,113.95 |
| 经营活动现金流入小计 | 2,325,034,009.8 | 1,508,942,769.05 | 685,272,129.29 | 2,671,574,448.72 |
| 购买商品、接受劳务支付的现金 | 1,930,597,065.12 | 1,340,971,367.66 | 631,349,177.3 | 2,203,736,483.81 |
| 支付给职工以及为职工支付的现金 | 130,001,377.42 | 84,583,720.95 | 48,983,130.3 | 134,713,438.65 |
| 支付的各项税费 | 45,166,238.16 | 29,878,434.34 | 13,636,169.76 | 46,666,050.58 |
| 支付其他与经营活动有关的现金 | 61,222,846.62 | 30,425,605.72 | 7,067,211.06 | 37,736,115.34 |
| 经营活动现金流出小计 | 2,166,987,527.32 | 1,485,859,128.67 | 701,035,688.42 | 2,422,852,088.38 |
| 经营活动产生的现金流量净额 | 158,046,482.48 | 23,083,640.38 | -15,763,559.13 | 248,722,360.34 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 49,095,230.18 | 22,787,449.98 | 22,787,449.98 | - |
| 取得投资收益收到的现金 | - | - | - | 30,593,903.45 |
| 投资活动现金流入小计 | 49,095,230.18 | 22,787,449.98 | 22,787,449.98 | 30,593,903.45 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 120,523,007.07 | 78,222,848.99 | 57,532,115.58 | 189,931,541.89 |
| 投资活动现金流出小计 | 120,523,007.07 | 78,222,848.99 | 57,532,115.58 | 189,931,541.89 |
| 投资活动产生的现金流量净额 | -71,427,776.89 | -55,435,399.01 | -34,744,665.6 | -159,337,638.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 40,828,000 | 40,572,000 | - | - |
| 取得借款收到的现金 | 274,600,000 | 254,600,000 | 179,800,000 | 349,800,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 2,150,000 |
| 筹资活动现金流入小计 | 315,428,000 | 295,172,000 | 179,800,000 | 351,950,000 |
| 偿还债务支付的现金 | 379,200,000 | 219,400,000 | 99,900,000 | 369,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 30,826,624.8 | 28,568,398.27 | 2,760,691.5 | 55,313,180.26 |
| 支付其他与筹资活动有关的现金 | 1,384,169.45 | 848,670.4 | 424,335.2 | 8,521,643.42 |
| 筹资活动现金流出小计 | 411,410,794.25 | 248,817,068.67 | 103,085,026.7 | 433,634,823.68 |
| 筹资活动产生的现金流量净额 | -95,982,794.25 | 46,354,931.33 | 76,714,973.3 | -81,684,823.68 |
| 四、汇率变动对现金及现金等价物的影响 | 2,560,422.96 | 2,737,108.21 | 1,971,691.08 | 5,538,610.78 |
| 五、现金及现金等价物净增加额 | -6,803,665.7 | 16,740,280.91 | 28,178,439.65 | 13,238,509 |
| 加:期初现金及现金等价物余额 | 252,274,310.97 | 252,274,310.97 | 252,274,310.97 | 239,035,801.97 |
| 期末现金及现金等价物余额 | 245,470,645.27 | 269,014,591.88 | 280,452,750.62 | 252,274,310.97 |
| 补充资料: | | | | |
| 净利润 | - | 92,671,957.63 | - | 111,159,811.78 |
| 资产减值准备 | - | 2,778,316.78 | - | 7,654,751.05 |
| 固定资产和投资性房地产折旧 | - | 60,359,011.32 | - | 114,390,540.91 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 60,359,011.32 | - | 114,390,540.91 |
| 无形资产摊销 | - | 1,902,137.44 | - | 3,779,586.64 |
| 长期待摊费用摊销 | - | 5,170,632.85 | - | 11,217,140.88 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -406,026.91 |
| 固定资产报废损失 | - | 17,993.31 | - | 22,562,719.9 |
| 财务费用 | - | 5,617,901.63 | - | 7,814,119.26 |
| 投资损失 | - | -2,119,674.55 | - | -1,903,903.55 |
| 递延所得税 | - | -1,180,493.86 | - | -5,626,714.46 |
| 其中:递延所得税资产减少 | - | -1,112,711.07 | - | -5,485,157.62 |
| 递延所得税负债增加 | - | -67,782.79 | - | -141,556.84 |
| 存货的减少 | - | -50,691,560.24 | - | -17,048,746.87 |
| 经营性应收项目的减少 | - | -62,206,691.37 | - | -6,764,006.08 |
| 经营性应付项目的增加 | - | -33,241,955.6 | - | 7,328,835.67 |
| 其他 | - | 3,123,802.5 | - | -6,810,402.1 |
| 现金的期末余额 | - | 269,014,591.88 | - | 252,274,310.97 |
| 减:现金的期初余额 | - | 252,274,310.97 | - | 239,035,801.97 |
| 现金及现金等价物的净增加额 | - | 16,740,280.91 | - | 13,238,509 |
| 公告日期 | 2025-10-29 | 2025-08-27 | 2025-04-30 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |