| 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 | 911,386,278.83 | 618,077,932.74 | 358,342,809.61 | 1,381,758,134.01 |
| 收到的税费返还 | 52,213,690.8 | 39,599,859.62 | 22,127,743.39 | 100,334,376.63 |
| 收到其他与经营活动有关的现金 | 11,780,477.04 | 7,344,196.29 | 5,231,026.23 | 10,962,248.61 |
| 经营活动现金流入小计 | 975,380,446.67 | 665,021,988.65 | 385,701,579.23 | 1,493,054,759.25 |
| 购买商品、接受劳务支付的现金 | 677,439,310.62 | 433,852,498.09 | 233,982,103.5 | 966,760,215.05 |
| 支付给职工以及为职工支付的现金 | 141,120,167.66 | 98,882,614.12 | 58,702,687.61 | 169,139,171.63 |
| 支付的各项税费 | 34,258,870.58 | 30,096,292.88 | 15,898,571.1 | 26,342,366.02 |
| 支付其他与经营活动有关的现金 | 42,408,866.63 | 26,701,782.35 | 14,508,244.41 | 59,491,056.66 |
| 经营活动现金流出小计 | 895,227,215.49 | 589,533,187.44 | 323,091,606.62 | 1,221,732,809.36 |
| 经营活动产生的现金流量净额 | 80,153,231.18 | 75,488,801.21 | 62,609,972.61 | 271,321,949.89 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | - | 179,250 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 496,011.04 | 490,406.17 | 110,244.25 | 1,494,248.35 |
| 收到的其他与投资活动有关的现金 | 247,541.68 | - | - | - |
| 投资活动现金流入小计 | 743,552.72 | 490,406.17 | 110,244.25 | 1,673,498.35 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,821,370.81 | 73,360,130.9 | 56,144,227.6 | 165,192,435.81 |
| 投资活动现金流出小计 | 82,821,370.81 | 73,360,130.9 | 56,144,227.6 | 165,192,435.81 |
| 投资活动产生的现金流量净额 | -82,077,818.09 | -72,869,724.73 | -56,033,983.35 | -163,518,937.46 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 24,974,578 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 425,778 |
| 取得借款收到的现金 | 201,253,507.5 | 138,400,000 | 72,000,000 | 371,973,800 |
| 筹资活动现金流入小计 | 201,253,507.5 | 138,400,000 | 72,000,000 | 396,948,378 |
| 偿还债务支付的现金 | 232,000,000 | 117,000,000 | 41,155,000 | 260,424,000 |
| 分配股利、利润或偿付利息支付的现金 | 26,720,539.59 | 49,324,784.37 | 2,798,357.73 | 33,339,603.71 |
| 支付其他与筹资活动有关的现金 | 42,393,714.14 | 6,485,193.39 | 3,240,474.2 | 12,543,521.41 |
| 筹资活动现金流出小计 | 301,114,253.73 | 172,809,977.76 | 47,193,831.93 | 306,307,125.12 |
| 筹资活动产生的现金流量净额 | -99,860,746.23 | -34,409,977.76 | 24,806,168.07 | 90,641,252.88 |
| 四、汇率变动对现金及现金等价物的影响 | -114,416.5 | 1,766,297.35 | -63,497.92 | 12,918,174.31 |
| 现金及现金等价物净增加额平衡项目 | 0.01 | 0 | 0 | 0 |
| 五、现金及现金等价物净增加额 | -101,899,749.63 | -30,024,603.93 | 31,318,659.41 | 211,362,439.62 |
| 加:期初现金及现金等价物余额 | 514,206,339.21 | 514,206,339.21 | 514,206,339.21 | 302,843,899.59 |
| 期末现金及现金等价物余额 | 412,306,589.58 | 484,181,735.28 | 545,524,998.62 | 514,206,339.21 |
| 补充资料: | | | | |
| 净利润 | - | 17,790,283.16 | - | 128,368,127.1 |
| 资产减值准备 | - | 4,655,219.21 | - | 574,479 |
| 固定资产和投资性房地产折旧 | - | 52,816,133.06 | - | 102,891,014.43 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 52,816,133.06 | - | 102,891,014.43 |
| 无形资产摊销 | - | 1,779,409.13 | - | 4,589,897.88 |
| 长期待摊费用摊销 | - | 4,128,686.04 | - | 6,100,602.64 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 1,231,007.55 | - | 555,451.61 |
| 公允价值变动损失 | - | - | - | 7,594,274.2 |
| 财务费用 | - | -90,024.83 | - | 3,320,920.97 |
| 投资损失 | - | - | - | 275,183.11 |
| 递延所得税 | - | -11,385,054.46 | - | -9,069,294.87 |
| 其中:递延所得税资产减少 | - | -10,818,535.05 | - | -9,959,837.21 |
| 递延所得税负债增加 | - | -566,519.41 | - | 890,542.34 |
| 存货的减少 | - | -42,630,866.94 | - | -57,344,835.86 |
| 经营性应收项目的减少 | - | 93,459,745.14 | - | 42,986,649.01 |
| 经营性应付项目的增加 | - | -53,435,531.19 | - | 25,320,340.53 |
| 其他 | - | 1,673,692.62 | - | 7,859,875 |
| 现金的期末余额 | - | 484,181,735.28 | - | 514,206,339.21 |
| 减:现金的期初余额 | - | 514,206,339.21 | - | 302,843,899.59 |
| 现金及现金等价物的净增加额 | - | -30,024,603.93 | - | 211,362,439.62 |
| 公告日期 | 2025-10-28 | 2025-08-28 | 2025-04-30 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |