| 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 | 541,189,078.49 | 343,444,339.79 | 169,355,892.73 | 643,578,724.97 |
| 收到的税费返还 | 29,503,155.56 | 13,778,266.8 | 7,140,502.07 | 26,722,349.87 |
| 收到其他与经营活动有关的现金 | 41,540,932.41 | 21,817,355.1 | 16,030,298.82 | 317,549,091.53 |
| 经营活动现金流入小计 | 612,233,166.46 | 379,039,961.69 | 192,526,693.62 | 987,850,166.37 |
| 购买商品、接受劳务支付的现金 | 301,068,181.13 | 225,729,702.83 | 121,434,098.87 | 483,204,889.54 |
| 支付给职工以及为职工支付的现金 | 74,349,485.1 | 51,848,310.95 | 27,611,537.58 | 90,803,860.14 |
| 支付的各项税费 | 26,406,387.13 | 19,280,000.91 | 10,867,462.08 | 21,248,115.01 |
| 支付其他与经营活动有关的现金 | 147,052,562.07 | 78,443,183.28 | 27,893,426.94 | 375,130,727.24 |
| 经营活动现金流出小计 | 548,876,615.43 | 375,301,197.97 | 187,806,525.47 | 970,387,591.93 |
| 经营活动产生的现金流量净额 | 63,356,551.03 | 3,738,763.72 | 4,720,168.15 | 17,462,574.44 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 166,833.33 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 41,040 | 13,800 | 13,200 | 162,977.78 |
| 收到的其他与投资活动有关的现金 | 30,000,000 | - | - | - |
| 投资活动现金流入小计 | 30,207,873.33 | 13,800 | 13,200 | 162,977.78 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,332,639.71 | 26,395,751.21 | 11,524,045.52 | 14,660,869.12 |
| 支付其他与投资活动有关的现金 | 60,000,000 | 30,000,000 | - | - |
| 投资活动现金流出小计 | 91,332,639.71 | 56,395,751.21 | 11,524,045.52 | 14,660,869.12 |
| 投资活动产生的现金流量净额 | -61,124,766.38 | -56,381,951.21 | -11,510,845.52 | -14,497,891.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 16,129,854 | 16,129,854 | 16,129,854 | 99,155,361.86 |
| 取得借款收到的现金 | 30,000,000 | 30,000,000 | - | 30,000,000 |
| 收到其他与筹资活动有关的现金 | 37,248,633.25 | 6,515,643 | - | 29,571,313.21 |
| 筹资活动现金流入小计 | 83,378,487.25 | 52,645,497 | 16,129,854 | 158,726,675.07 |
| 偿还债务支付的现金 | 50,000,000 | 30,000,000 | - | 94,920,000 |
| 分配股利、利润或偿付利息支付的现金 | 47,625,158.13 | 36,911,545.56 | 254,834.16 | 1,881,987.9 |
| 支付其他与筹资活动有关的现金 | - | 100,000 | - | 6,600,412 |
| 筹资活动现金流出小计 | 97,625,158.13 | 67,011,545.56 | 254,834.16 | 103,402,399.9 |
| 筹资活动产生的现金流量净额 | -14,246,670.88 | -14,366,048.56 | 15,875,019.84 | 55,324,275.17 |
| 四、汇率变动对现金及现金等价物的影响 | 1,810,592.97 | 1,759,060.67 | 1,323,418.07 | 2,608,226.13 |
| 五、现金及现金等价物净增加额 | -10,204,293.26 | -65,250,175.38 | 10,407,760.54 | 60,897,184.4 |
| 加:期初现金及现金等价物余额 | 149,990,614.25 | 149,990,614.25 | 149,990,614.25 | 89,093,429.85 |
| 期末现金及现金等价物余额 | 139,786,320.99 | 84,740,438.87 | 160,398,374.79 | 149,990,614.25 |
| 补充资料: | | | | |
| 净利润 | - | 45,437,075.47 | - | 66,300,431.19 |
| 资产减值准备 | - | 7,233,592.17 | - | 4,918,790.64 |
| 固定资产和投资性房地产折旧 | - | 5,895,821.22 | - | 11,389,353.89 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 5,895,821.22 | - | 11,389,353.89 |
| 无形资产摊销 | - | 818,999.59 | - | 1,392,875.92 |
| 长期待摊费用摊销 | - | 102,151.5 | - | 204,303 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -1,496.23 | - | 44,447.37 |
| 固定资产报废损失 | - | 1,696.85 | - | 74,908.53 |
| 公允价值变动损失 | - | -109,595 | - | 20,400 |
| 财务费用 | - | -1,314,617.39 | - | -2,124,639.14 |
| 投资损失 | - | - | - | 763,127.48 |
| 递延所得税 | - | -1,532,673.99 | - | -3,405,401.29 |
| 其中:递延所得税资产减少 | - | -1,481,204.32 | - | -2,029,210.66 |
| 递延所得税负债增加 | - | -51,469.67 | - | -1,376,190.63 |
| 存货的减少 | - | -12,938,914.06 | - | -34,008,053.25 |
| 经营性应收项目的减少 | - | -7,214,360.37 | - | -139,090,588.51 |
| 经营性应付项目的增加 | - | -38,552,301.6 | - | 94,994,076.93 |
| 其他 | - | - | - | 3,573,185.88 |
| 现金的期末余额 | - | 84,740,438.87 | - | 149,990,614.25 |
| 减:现金的期初余额 | - | 149,990,614.25 | - | 89,093,429.85 |
| 现金及现金等价物的净增加额 | - | -65,250,175.38 | - | 60,897,184.4 |
| 公告日期 | 2025-10-28 | 2025-08-25 | 2025-04-28 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |