| 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 | 315,337,861.55 | 212,518,767.21 | 112,045,591.14 | 331,787,754.98 |
| 收到的税费返还 | 16,821,175.97 | 14,712,669.36 | 2,584,738.62 | 11,617,558.25 |
| 收到其他与经营活动有关的现金 | 2,170,750.6 | 2,167,123.72 | 3,408,375.43 | 8,790,724.99 |
| 经营活动现金流入小计 | 334,329,788.12 | 229,398,560.29 | 118,038,705.19 | 352,196,038.22 |
| 购买商品、接受劳务支付的现金 | 230,834,978.2 | 154,368,947.51 | 82,149,617.53 | 222,707,599.46 |
| 支付给职工以及为职工支付的现金 | 37,604,829.34 | 25,384,723.95 | 13,499,171.68 | 49,696,422.29 |
| 支付的各项税费 | 10,849,586.57 | 7,715,309.84 | 5,365,389.8 | 23,155,778.79 |
| 支付其他与经营活动有关的现金 | 28,067,247.04 | 19,683,611.94 | 11,400,487.55 | 25,367,675.33 |
| 经营活动现金流出小计 | 307,356,641.15 | 207,152,593.24 | 112,414,666.56 | 320,927,475.87 |
| 经营活动产生的现金流量净额 | 26,973,146.97 | 22,245,967.05 | 5,624,038.63 | 31,268,562.35 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 813,598,192.67 | 543,598,192.67 | 198,998,192.67 | 780,797,219.28 |
| 取得投资收益收到的现金 | 2,021,846.15 | 1,372,957.14 | 255,216.9 | 4,478,862.56 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,605 | 5,605 | - | 2,676,885.51 |
| 投资活动现金流入小计 | 815,625,643.82 | 544,976,754.81 | 199,253,409.57 | 787,952,967.35 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,367,446.12 | 4,783,052.98 | 908,518.49 | 27,106,009.64 |
| 投资支付的现金 | 806,700,000 | 535,700,000 | 184,900,000 | 807,297,219.28 |
| 支付其他与投资活动有关的现金 | - | - | 1,985,343.16 | - |
| 投资活动现金流出小计 | 814,067,446.12 | 540,483,052.98 | 187,793,861.65 | 834,403,228.92 |
| 投资活动产生的现金流量净额 | 1,558,197.7 | 4,493,701.83 | 11,459,547.92 | -46,450,261.57 |
| 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 | 10,358,672.53 | 10,358,355.24 | 268,165.74 | 7,255,469.87 |
| 筹资活动现金流入小计 | 10,358,672.53 | 10,358,355.24 | 268,165.74 | 7,255,469.87 |
| 分配股利、利润或偿付利息支付的现金 | - | - | - | 4,786,106.85 |
| 支付其他与筹资活动有关的现金 | 9,612,519.06 | 9,541,759.79 | 5,530,507.26 | 34,342,522.27 |
| 筹资活动现金流出小计 | 9,612,519.06 | 9,541,759.79 | 5,530,507.26 | 39,128,629.12 |
| 筹资活动产生的现金流量净额 | 746,153.47 | 816,595.45 | -5,262,341.52 | -31,873,159.25 |
| 四、汇率变动对现金及现金等价物的影响 | 143,868.09 | 521,059.9 | 448,334.91 | -2,257,342.58 |
| 五、现金及现金等价物净增加额 | 29,421,366.23 | 28,077,324.23 | 12,269,579.94 | -49,312,201.05 |
| 加:期初现金及现金等价物余额 | 93,417,243.65 | 93,417,243.66 | 93,417,243.65 | 142,729,444.71 |
| 期末现金及现金等价物余额 | 122,838,609.88 | 121,494,567.89 | 105,686,823.59 | 93,417,243.66 |
| 补充资料: | | | | |
| 净利润 | - | 10,780,205.63 | - | 11,831,840.95 |
| 资产减值准备 | - | 668,152.8 | - | -1,385,535.51 |
| 固定资产和投资性房地产折旧 | - | 14,164,003.63 | - | 39,344,368.77 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 14,164,003.63 | - | 39,344,368.77 |
| 无形资产摊销 | - | 233,895.66 | - | 594,882.52 |
| 长期待摊费用摊销 | - | 793,889.14 | - | 2,093,711.21 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 3,178.38 | - | -1,090,480.96 |
| 固定资产报废损失 | - | 17,889.56 | - | 155,242.49 |
| 公允价值变动损失 | - | -416,796.9 | - | 407,996.77 |
| 财务费用 | - | 242,728.92 | - | 2,548,605.73 |
| 投资损失 | - | -1,296,362.32 | - | -4,478,862.56 |
| 递延所得税 | - | -507,545.46 | - | -1,267,393.33 |
| 其中:递延所得税资产减少 | - | -433,909.35 | - | -1,231,416.49 |
| 递延所得税负债增加 | - | -73,636.11 | - | -35,976.84 |
| 存货的减少 | - | 1,859,936.74 | - | -1,984,500.9 |
| 经营性应收项目的减少 | - | 288,713.59 | - | -20,005,010.44 |
| 经营性应付项目的增加 | - | -6,937,937.37 | - | -575,547.92 |
| 其他 | - | - | - | 757,500 |
| 现金的期末余额 | - | 121,494,567.89 | - | 93,417,243.66 |
| 减:现金的期初余额 | - | 93,417,243.66 | - | 142,729,444.71 |
| 现金及现金等价物的净增加额 | - | 28,077,324.23 | - | -49,312,201.05 |
| 公告日期 | 2025-10-25 | 2025-08-27 | 2025-04-24 | 2025-04-24 |
| 审计意见(境内) | | | | 标准无保留意见 |