| 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 | 614,907,168.74 | 373,492,102.38 | 175,831,049.56 | 621,130,983.91 |
| 收到的税费返还 | 15,142,200.99 | 10,740,771.55 | 5,358,050.3 | 18,448,033.98 |
| 收到其他与经营活动有关的现金 | 48,335,521.38 | 23,228,020.1 | 11,851,365.75 | 52,576,952.38 |
| 经营活动现金流入小计 | 678,384,891.11 | 407,460,894.03 | 193,040,465.61 | 692,155,970.27 |
| 购买商品、接受劳务支付的现金 | 227,158,366.58 | 144,054,143.92 | 71,800,139.76 | 249,165,933.95 |
| 支付给职工以及为职工支付的现金 | 147,506,720.83 | 105,365,121.63 | 60,908,023.03 | 164,189,902.46 |
| 支付的各项税费 | 35,548,487.5 | 24,639,656.79 | 9,741,347.34 | 38,521,395.86 |
| 支付其他与经营活动有关的现金 | 101,923,066.92 | 64,951,947.04 | 35,162,352.04 | 97,131,041.49 |
| 经营活动现金流出小计 | 512,136,641.83 | 339,010,869.38 | 177,611,862.17 | 549,008,273.76 |
| 经营活动产生的现金流量净额 | 166,248,249.28 | 68,450,024.65 | 15,428,603.44 | 143,147,696.51 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 13,512,791.17 | 8,911,832.9 | 4,050,250.08 | 21,285,735.57 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 911,097.7 | 25,000 | 12,000 | 19,400 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 1,500,000 |
| 收到的其他与投资活动有关的现金 | 21,263.2 | - | - | - |
| 投资活动现金流入小计 | 14,445,152.07 | 8,936,832.9 | 4,062,250.08 | 22,805,135.57 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 105,225,458.33 | 65,126,325.4 | 38,787,354.67 | 83,175,262.29 |
| 投资支付的现金 | 179,500,000 | 123,900,000 | 136,500,000 | 109,100,000 |
| 投资活动现金流出小计 | 284,725,458.33 | 189,026,325.4 | 175,287,354.67 | 192,275,262.29 |
| 投资活动产生的现金流量净额 | -270,280,306.26 | -180,089,492.5 | -171,225,104.59 | -169,470,126.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | - | 14,123,053 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 14,123,053 |
| 分配股利、利润或偿付利息支付的现金 | 31,986,720.91 | 31,970,944.08 | - | 43,129,617 |
| 支付其他与筹资活动有关的现金 | 1,956,453.99 | 1,140,728.61 | 638,224.4 | 54,135,489.05 |
| 筹资活动现金流出小计 | 33,943,174.9 | 33,111,672.69 | 638,224.4 | 97,265,106.05 |
| 筹资活动产生的现金流量净额 | -33,943,174.9 | -33,111,672.69 | -638,224.4 | -83,142,053.05 |
| 四、汇率变动对现金及现金等价物的影响 | -1,126,012 | -285,393.03 | 40,772.82 | 9,731.12 |
| 五、现金及现金等价物净增加额 | -139,101,243.88 | -145,036,533.57 | -156,393,952.73 | -109,454,752.14 |
| 加:期初现金及现金等价物余额 | 775,403,366.36 | 775,403,366.36 | 775,403,366.36 | 884,858,118.5 |
| 期末现金及现金等价物余额 | 636,302,122.48 | 630,366,832.79 | 619,009,413.63 | 775,403,366.36 |
| 补充资料: | | | | |
| 净利润 | - | 54,225,078.24 | - | 64,000,390.56 |
| 资产减值准备 | - | 2,389,842.49 | - | 18,072,425.1 |
| 固定资产和投资性房地产折旧 | - | 7,815,384.23 | - | 14,505,167.68 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 7,815,384.23 | - | 14,505,167.68 |
| 无形资产摊销 | - | 2,028,163.33 | - | 4,924,418.2 |
| 长期待摊费用摊销 | - | 425,204.58 | - | 856,713.57 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -5,476.48 | - | -353,328.69 |
| 固定资产报废损失 | - | 405,342.98 | - | 632,029.47 |
| 公允价值变动损失 | - | -4,809,571.34 | - | -9,139,889.75 |
| 财务费用 | - | 128,652.45 | - | 273,879.26 |
| 投资损失 | - | -4,781,868.53 | - | -13,072,218.48 |
| 递延所得税 | - | -1,924,027.44 | - | -2,085,685 |
| 其中:递延所得税资产减少 | - | -2,291,391.09 | - | -1,837,959.01 |
| 递延所得税负债增加 | - | 367,363.65 | - | -247,725.99 |
| 存货的减少 | - | 11,131,430.52 | - | -14,856,449.33 |
| 经营性应收项目的减少 | - | -4,066,798.45 | - | -1,344,236.28 |
| 经营性应付项目的增加 | - | -8,494,159.72 | - | 67,939,868.74 |
| 其他 | - | 8,646,725.05 | - | 11,940,312.28 |
| 现金的期末余额 | - | 579,366,832.79 | - | 627,503,366.36 |
| 减:现金的期初余额 | - | 627,503,366.36 | - | 769,858,118.5 |
| 加:现金等价物的期末余额 | - | 51,000,000 | - | 147,900,000 |
| 减:现金等价物的期初余额 | - | 147,900,000 | - | 115,000,000 |
| 现金及现金等价物的净增加额 | - | -145,036,533.57 | - | -109,454,752.14 |
| 公告日期 | 2025-10-29 | 2025-08-20 | 2025-04-22 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |