| 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 | 976,130,488.75 | 569,773,754.12 | 218,706,440.66 | 1,322,342,691.5 |
| 收到的税费返还 | 21,916,903.09 | 20,649,505.06 | 8,250,308.98 | 26,525,727.94 |
| 收到其他与经营活动有关的现金 | 24,437,810.48 | 12,815,823.48 | 18,311,981.76 | 23,195,776.92 |
| 经营活动现金流入小计 | 1,022,485,202.32 | 603,239,082.66 | 245,268,731.4 | 1,372,064,196.36 |
| 购买商品、接受劳务支付的现金 | 653,408,397.48 | 406,786,875.57 | 195,326,044.61 | 856,443,347.87 |
| 支付给职工以及为职工支付的现金 | 146,401,455 | 107,713,166.66 | 61,794,781.5 | 195,645,490.5 |
| 支付的各项税费 | 14,375,972.53 | 8,434,686.02 | 4,974,063.56 | 28,363,567.36 |
| 支付其他与经营活动有关的现金 | 31,447,406.74 | 40,800,115.42 | 22,873,934.41 | 55,413,192.01 |
| 经营活动现金流出小计 | 845,633,231.75 | 563,734,843.67 | 284,968,824.08 | 1,135,865,597.74 |
| 经营活动产生的现金流量净额 | 176,851,970.57 | 39,504,238.99 | -39,700,092.68 | 236,198,598.62 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 58,514.32 | 14,632.94 | - | 289,606.9 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 199,886.8 | 193,660.38 | 161,886.8 | 285,718 |
| 收到的其他与投资活动有关的现金 | 4,947,852.27 | 2,478,323.51 | 1,263,809.05 | 303,061,212.08 |
| 投资活动现金流入小计 | 5,206,253.39 | 2,686,616.83 | 1,425,695.85 | 303,636,536.98 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,831,910.34 | 6,333,463.93 | 7,107,626.83 | 54,206,627.61 |
| 投资支付的现金 | 4,000,000 | - | - | 2,400,000 |
| 支付其他与投资活动有关的现金 | 5,684,093.97 | 4,678,757.29 | 2,515,144.88 | 283,626,346.98 |
| 投资活动现金流出小计 | 20,516,004.31 | 11,012,221.22 | 9,622,771.71 | 340,232,974.59 |
| 投资活动产生的现金流量净额 | -15,309,750.92 | -8,325,604.39 | -8,197,075.86 | -36,596,437.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 404,100,000 | 294,100,000 | 154,100,000 | 297,100,000 |
| 筹资活动现金流入小计 | 404,100,000 | 294,100,000 | 154,100,000 | 297,100,000 |
| 偿还债务支付的现金 | 276,900,000 | 187,000,000 | 67,100,000 | 188,714,943.66 |
| 分配股利、利润或偿付利息支付的现金 | 49,386,462.03 | 47,357,055.48 | 1,583,735.49 | 40,365,474.75 |
| 支付其他与筹资活动有关的现金 | 4,535,593.46 | 4,708,821.33 | 1,127,499.01 | 4,107,220.12 |
| 筹资活动现金流出小计 | 330,822,055.49 | 239,065,876.81 | 69,811,234.5 | 233,187,638.53 |
| 筹资活动产生的现金流量净额 | 73,277,944.51 | 55,034,123.19 | 84,288,765.5 | 63,912,361.47 |
| 四、汇率变动对现金及现金等价物的影响 | -6,465,700.84 | -2,145,970.12 | -798,183.61 | -8,306,270.99 |
| 五、现金及现金等价物净增加额 | 228,354,463.32 | 84,066,787.67 | 35,593,413.35 | 255,208,251.49 |
| 加:期初现金及现金等价物余额 | 585,256,105.65 | 585,256,105.65 | 585,256,105.65 | 330,047,854.16 |
| 期末现金及现金等价物余额 | 813,610,568.97 | 669,322,893.32 | 620,849,519 | 585,256,105.65 |
| 补充资料: | | | | |
| 净利润 | - | 41,676,566.41 | - | 36,456,480.49 |
| 资产减值准备 | - | 13,092,827.57 | - | 25,308,426.86 |
| 固定资产和投资性房地产折旧 | - | 12,576,467.48 | - | 24,784,109.35 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 12,576,467.48 | - | 24,784,109.35 |
| 无形资产摊销 | - | 1,310,901.21 | - | 2,675,503.6 |
| 长期待摊费用摊销 | - | 466,061.24 | - | 1,071,547 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -25,938.35 | - | -5,450.6 |
| 公允价值变动损失 | - | -219,136.15 | - | - |
| 财务费用 | - | 5,598,973.24 | - | -1,528,051.41 |
| 投资损失 | - | 719,602.66 | - | -85,030.11 |
| 递延所得税 | - | -1,834,719.49 | - | 2,640,865.72 |
| 其中:递延所得税资产减少 | - | -1,834,719.49 | - | 2,640,865.72 |
| 存货的减少 | - | 41,608,484.58 | - | -122,814,564.74 |
| 经营性应收项目的减少 | - | -34,411,221.87 | - | -35,784,010.43 |
| 经营性应付项目的增加 | - | -43,045,304.02 | - | 300,930,152.95 |
| 其他 | - | -148,041.06 | - | -1,343,284.54 |
| 现金的期末余额 | - | 669,322,893.32 | - | 585,256,105.65 |
| 减:现金的期初余额 | - | 585,256,105.65 | - | 330,047,854.16 |
| 现金及现金等价物的净增加额 | - | 84,066,787.67 | - | 255,208,251.49 |
| 公告日期 | 2025-10-24 | 2025-08-26 | 2025-04-22 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |