| 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 | 1,594,687,899.62 | 1,079,024,869.16 | 560,627,062.27 | 2,096,642,407.56 |
| 收到的税费返还 | 40,523,755.5 | 22,356,974.32 | 2,531,716.94 | 46,552,984.68 |
| 收到其他与经营活动有关的现金 | 10,208,129.94 | 4,626,757.64 | 2,652,240.87 | 19,226,614.53 |
| 经营活动现金流入小计 | 1,645,419,785.06 | 1,106,008,601.12 | 565,811,020.08 | 2,162,422,006.77 |
| 购买商品、接受劳务支付的现金 | 1,271,749,232.96 | 834,158,125.97 | 454,096,462.96 | 1,648,263,157.53 |
| 支付给职工以及为职工支付的现金 | 189,633,705.14 | 139,143,510.46 | 69,310,071.04 | 244,793,978.47 |
| 支付的各项税费 | 49,251,961.56 | 28,312,425.96 | 17,087,834.95 | 68,772,231.79 |
| 支付其他与经营活动有关的现金 | 53,509,017.39 | 34,949,565.96 | 15,332,216.56 | 69,540,410.2 |
| 经营活动现金流出小计 | 1,564,143,917.05 | 1,036,563,628.35 | 555,826,585.51 | 2,031,369,777.99 |
| 经营活动产生的现金流量净额 | 81,275,868.01 | 69,444,972.77 | 9,984,434.57 | 131,052,228.78 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 11,097,483.05 |
| 取得投资收益收到的现金 | 8,725,224.65 | 330,691.26 | 241,592.07 | 19,843,332.97 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 191,160.91 | 89,341.44 | 1,704,155.84 | 20,815,488.28 |
| 投资活动现金流入小计 | 8,916,385.56 | 420,032.7 | 1,945,747.91 | 51,756,304.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 71,463,173.23 | 48,526,788.34 | 25,216,791.83 | 169,306,893.55 |
| 投资支付的现金 | - | - | - | 15,000,000 |
| 支付其他与投资活动有关的现金 | 26,700,000 | 15,000,000 | 680,000 | - |
| 投资活动现金流出小计 | 98,163,173.23 | 63,526,788.34 | 25,896,791.83 | 184,306,893.55 |
| 投资活动产生的现金流量净额 | -89,246,787.67 | -63,106,755.64 | -23,951,043.92 | -132,550,589.25 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 10,000,000 | 10,000,000 | - | - |
| 收到其他与筹资活动有关的现金 | 3,577,446.88 | - | - | 22,550,000 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 13,577,446.88 | 10,000,000 | - | 22,550,000 |
| 偿还债务支付的现金 | 112,784,440 | 112,784,440 | 112,784,440 | 69,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 103,980,269.2 | 102,084,114.45 | 592,326.94 | 108,776,582.27 |
| 支付其他与筹资活动有关的现金 | 14,946,855.78 | 9,275,555.67 | 5,692,579.63 | 23,408,111.48 |
| 筹资活动现金流出小计 | 231,711,564.98 | 224,144,110.12 | 119,069,346.57 | 202,084,693.75 |
| 筹资活动产生的现金流量净额 | -218,134,118.1 | -214,144,110.12 | -119,069,346.57 | -179,534,693.75 |
| 四、汇率变动对现金及现金等价物的影响 | -2,868,984.31 | 5,210,235.07 | -312,050.94 | -15,315,783.38 |
| 五、现金及现金等价物净增加额 | -228,974,022.07 | -202,595,657.92 | -133,348,006.86 | -196,348,837.6 |
| 加:期初现金及现金等价物余额 | 899,105,714.65 | 899,105,714.65 | 899,105,714.65 | 1,095,454,552.25 |
| 期末现金及现金等价物余额 | 670,131,692.58 | 696,510,056.73 | 765,757,707.79 | 899,105,714.65 |
| 补充资料: | | | | |
| 净利润 | - | 83,476,615.5 | - | 187,910,672.48 |
| 资产减值准备 | - | 105,639.6 | - | 15,307,558.37 |
| 固定资产和投资性房地产折旧 | - | 37,966,109.35 | - | 64,616,993.2 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 37,966,109.35 | - | 64,616,993.2 |
| 无形资产摊销 | - | 1,226,994.36 | - | 2,070,769.26 |
| 长期待摊费用摊销 | - | 2,159,588.37 | - | 4,042,177.94 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 65,783.25 | - | -15,578,554.58 |
| 固定资产报废损失 | - | 260,085.89 | - | 504,488.72 |
| 财务费用 | - | -4,337,475.26 | - | 24,073,491.66 |
| 投资损失 | - | -4,587,960.93 | - | -11,468,287.54 |
| 递延所得税 | - | -1,166,808.46 | - | -3,028,594.41 |
| 其中:递延所得税资产减少 | - | -1,162,080.73 | - | -3,059,617.89 |
| 递延所得税负债增加 | - | -4,727.73 | - | 31,023.48 |
| 存货的减少 | - | 10,916,389.39 | - | -53,430,999.89 |
| 经营性应收项目的减少 | - | -13,603,523.5 | - | -114,457,728.86 |
| 经营性应付项目的增加 | - | -40,610,608.85 | - | 21,058,148.35 |
| 现金的期末余额 | - | 696,510,056.73 | - | 899,105,714.65 |
| 减:现金的期初余额 | - | 899,105,714.65 | - | 1,095,454,552.25 |
| 现金及现金等价物的净增加额 | - | -202,595,657.92 | - | -196,348,837.6 |
| 公告日期 | 2025-10-29 | 2025-08-28 | 2025-04-28 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |