| 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 | 814,202,737.5 | 534,042,500 | 210,809,280.29 | 984,063,525.06 |
| 收到的税费返还 | 40,800,085.88 | 23,693,515.02 | 7,814,046.12 | 55,929,538.09 |
| 收到其他与经营活动有关的现金 | 1,544,450.86 | 555,710.09 | 4,365,532.85 | 16,811,957.26 |
| 经营活动现金流入小计 | 856,547,274.24 | 558,291,725.11 | 222,988,859.26 | 1,056,805,020.41 |
| 购买商品、接受劳务支付的现金 | 578,036,578.13 | 413,835,102.16 | 156,864,104.64 | 578,518,155.18 |
| 支付给职工以及为职工支付的现金 | 190,647,514.08 | 125,474,821.75 | 51,500,788.86 | 236,094,149.17 |
| 支付的各项税费 | 33,240,905.63 | 21,262,367.63 | 7,729,104.07 | 14,093,148.11 |
| 支付其他与经营活动有关的现金 | 37,844,733.7 | 24,988,815.67 | 11,675,300.32 | 28,312,491.43 |
| 经营活动现金流出小计 | 839,769,731.54 | 585,561,107.21 | 227,769,297.89 | 857,017,943.89 |
| 经营活动产生的现金流量净额 | 16,777,542.7 | -27,269,382.1 | -4,780,438.63 | 199,787,076.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 0 | 0 | - | 506,640 |
| 取得投资收益收到的现金 | - | 0 | 208,810.91 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 13,370,889 | 13,370,889 | 883.19 | - |
| 处置子公司及其他营业单位收到的现金净额 | - | 0 | - | - |
| 收到的其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流入小计 | 13,370,889 | 13,370,889 | 209,694.1 | 506,640 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 99,777,623.69 | 55,147,230.27 | 32,577,633.5 | 165,376,079.51 |
| 投资支付的现金 | 126,060.41 | 651,090 | - | 124,980 |
| 取得子公司及其他营业单位支付的现金 | - | 0 | - | - |
| 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 | 99,903,684.1 | 55,798,320.27 | 32,577,633.5 | 165,501,059.51 |
| 投资活动产生的现金流量净额 | -86,532,795.1 | -42,427,431.27 | -32,367,939.4 | -164,994,419.51 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 456,456,000 | 456,456,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 0 | - | - |
| 取得借款收到的现金 | 294,088,099.58 | 215,728,991.51 | 240,660,000 | 556,274,128.02 |
| 收到其他与筹资活动有关的现金 | 12,707,807.11 | 12,363,098.05 | - | 294,337.68 |
| 筹资活动现金流入小计 | 763,251,906.69 | 684,548,089.56 | 240,660,000 | 556,568,465.7 |
| 偿还债务支付的现金 | 433,926,752.82 | 284,738,221.85 | 170,925,753.83 | 515,933,417.89 |
| 分配股利、利润或偿付利息支付的现金 | 6,857,898.01 | 4,964,760.4 | 2,176,691.29 | 10,189,921.54 |
| 其中:子公司支付给少数股东的股利、利润 | - | 0 | - | - |
| 支付其他与筹资活动有关的现金 | 32,847,926.79 | 27,132,745.58 | 4,311,679.88 | 47,771,984.38 |
| 筹资活动现金流出小计 | 473,632,577.62 | 316,835,727.83 | 177,414,125 | 573,895,323.81 |
| 筹资活动产生的现金流量净额 | 289,619,329.07 | 367,712,361.73 | 63,245,875 | -17,326,858.11 |
| 四、汇率变动对现金及现金等价物的影响 | -5,200,978.22 | -4,295,075.71 | -1,955,820.03 | 1,945,976.45 |
| 五、现金及现金等价物净增加额 | 214,663,098.45 | 293,720,472.65 | 24,141,676.94 | 19,411,775.35 |
| 加:期初现金及现金等价物余额 | 111,883,002.28 | 111,883,002.28 | 111,883,002.28 | 92,471,226.93 |
| 期末现金及现金等价物余额 | 326,546,100.73 | 405,603,474.93 | 136,024,679.22 | 111,883,002.28 |
| 补充资料: | | | | |
| 净利润 | - | 42,519,130.13 | - | 95,259,617.74 |
| 资产减值准备 | - | 5,780,925.91 | - | 5,658,154.92 |
| 固定资产和投资性房地产折旧 | - | 28,283,193.42 | - | 48,870,988.38 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 28,283,193.42 | - | 48,870,988.38 |
| 无形资产摊销 | - | 1,336,830.07 | - | 2,348,351.86 |
| 长期待摊费用摊销 | - | 572,842.53 | - | 2,255,603.09 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 362,361.28 | - | - |
| 固定资产报废损失 | - | 66,340.48 | - | 4,270.42 |
| 公允价值变动损失 | - | -42,789.13 | - | 122,433.92 |
| 财务费用 | - | 10,865,617.59 | - | 11,240,983.41 |
| 投资损失 | - | 651,090 | - | -381,660 |
| 递延所得税 | - | -6,176,131.97 | - | 6,776,458.34 |
| 其中:递延所得税资产减少 | - | -3,059,120.03 | - | 5,162,729.4 |
| 递延所得税负债增加 | - | -3,117,011.94 | - | 1,613,728.94 |
| 存货的减少 | - | -18,298,402.22 | - | -52,236,431.98 |
| 经营性应收项目的减少 | - | -73,904,884.32 | - | -60,501,588.64 |
| 经营性应付项目的增加 | - | -19,539,722.8 | - | 124,392,811.59 |
| 其他 | - | -4,927,412.88 | - | 581,594.71 |
| 现金的期末余额 | - | 405,603,474.93 | - | 111,883,002.28 |
| 减:现金的期初余额 | - | 111,883,002.28 | - | 92,471,226.93 |
| 加:现金等价物的期末余额 | - | 0 | - | - |
| 减:现金等价物的期初余额 | - | 0 | - | - |
| 现金及现金等价物的净增加额 | - | 293,720,472.65 | - | 19,411,775.35 |
| 公告日期 | 2025-10-27 | 2025-08-28 | 2025-04-24 | 2025-04-03 |
| 审计意见(境内) | | | | 标准无保留意见 |