| 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 | 459,064,372.74 | 253,906,141.58 | 113,929,106.64 | 564,177,975.47 |
| 收到的税费返还 | 15,588,515.02 | 9,614,355.88 | 9,117,293.04 | 17,115,623.15 |
| 收到其他与经营活动有关的现金 | 15,764,591.86 | 10,384,794.02 | 5,545,770.64 | 25,292,752.63 |
| 经营活动现金流入小计 | 490,417,479.62 | 273,905,291.48 | 128,592,170.32 | 606,586,351.25 |
| 购买商品、接受劳务支付的现金 | 161,040,313.55 | 103,342,565.9 | 47,585,486.95 | 159,315,129.15 |
| 支付给职工以及为职工支付的现金 | 110,715,607.53 | 81,762,546.41 | 55,805,818.33 | 117,953,310.59 |
| 支付的各项税费 | 48,896,347.01 | 33,402,816.87 | 19,007,971.75 | 59,263,927.78 |
| 支付其他与经营活动有关的现金 | 70,039,756.33 | 45,267,738.68 | 21,625,977.75 | 95,857,954.34 |
| 经营活动现金流出小计 | 390,692,024.42 | 263,775,667.86 | 144,025,254.78 | 432,390,321.86 |
| 经营活动产生的现金流量净额 | 99,725,455.2 | 10,129,623.62 | -15,433,084.46 | 174,196,029.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 439,099,538.52 | 286,511,113.82 | 140,787,965.4 | 582,178,698.76 |
| 取得投资收益收到的现金 | 5,558,933.74 | 3,103,948.12 | 1,079,664.53 | 7,981,172.12 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,286.67 | 1,206.67 | - | 108,358 |
| 投资活动现金流入小计 | 444,659,758.93 | 289,616,268.61 | 141,867,629.93 | 590,268,228.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,263,679.39 | 6,757,849.06 | 3,095,080.24 | 9,887,408.59 |
| 投资支付的现金 | 488,672,622.1 | 239,237,800.13 | 141,262,469.51 | 732,199,518.6 |
| 投资活动现金流出小计 | 492,936,301.49 | 245,995,649.19 | 144,357,549.75 | 742,086,927.19 |
| 投资活动产生的现金流量净额 | -48,276,542.56 | 43,620,619.42 | -2,489,919.82 | -151,818,698.31 |
| 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 | 1,849,545 | 1,849,545 | 616,611 | 4,511,559.1 |
| 筹资活动现金流入小计 | 1,849,545 | 1,849,545 | 616,611 | 4,511,559.1 |
| 分配股利、利润或偿付利息支付的现金 | 60,599,763.4 | 60,599,763.4 | - | 29,570,416.26 |
| 支付其他与筹资活动有关的现金 | 5,032,892.67 | 5,014,652.67 | 1,074,300 | 50,241,970.84 |
| 筹资活动现金流出小计 | 65,632,656.07 | 65,614,416.07 | 1,074,300 | 79,812,387.1 |
| 筹资活动产生的现金流量净额 | -63,783,111.07 | -63,764,871.07 | -457,689 | -75,300,828 |
| 四、汇率变动对现金及现金等价物的影响 | 33,023.91 | 63,929.71 | 55,563.2 | 165,967.37 |
| 五、现金及现金等价物净增加额 | -12,301,174.52 | -9,950,698.32 | -18,325,130.08 | -52,757,529.55 |
| 加:期初现金及现金等价物余额 | 69,256,295.83 | 69,256,295.83 | 69,256,295.83 | 122,013,825.38 |
| 期末现金及现金等价物余额 | 56,955,121.31 | 59,305,597.51 | 50,931,165.75 | 69,256,295.83 |
| 补充资料: | | | | |
| 净利润 | - | 62,357,407.34 | - | 144,153,365.3 |
| 资产减值准备 | - | 686,243.58 | - | 2,038,507.82 |
| 固定资产和投资性房地产折旧 | - | 8,142,995.29 | - | 16,850,532.15 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 8,142,995.29 | - | 16,850,532.15 |
| 无形资产摊销 | - | 565,800.39 | - | 926,076.64 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 629.2 | - | -72,379.5 |
| 固定资产报废损失 | - | 21,477.85 | - | 889,779.39 |
| 公允价值变动损失 | - | -677,757.82 | - | -427,925.22 |
| 投资损失 | - | -3,103,698.12 | - | -7,527,219.56 |
| 递延所得税 | - | 61,617.17 | - | -91,199.96 |
| 其中:递延所得税资产减少 | - | 213,244.18 | - | -162,556.36 |
| 递延所得税负债增加 | - | -151,627.01 | - | 71,356.4 |
| 存货的减少 | - | -65,400,065.1 | - | 19,698,845.84 |
| 经营性应收项目的减少 | - | 14,445,041.65 | - | -20,399,431.92 |
| 经营性应付项目的增加 | - | -6,970,067.81 | - | 18,157,078.41 |
| 现金的期末余额 | - | 59,305,597.51 | - | 69,256,295.83 |
| 减:现金的期初余额 | - | 69,256,295.83 | - | 122,013,825.38 |
| 现金及现金等价物的净增加额 | - | -9,950,698.32 | - | -52,757,529.55 |
| 公告日期 | 2025-10-24 | 2025-08-19 | 2025-04-21 | 2025-04-21 |
| 审计意见(境内) | | | | 标准无保留意见 |