| 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 | 288,873,181.83 | 191,151,557.64 | 84,963,878.41 | 394,247,974.5 |
| 收到的税费返还 | 5,229,831.99 | 4,374,044.84 | 1,875,163.67 | 17,588,808.78 |
| 收到其他与经营活动有关的现金 | 19,827,594.03 | 13,668,096.59 | 20,232,610.37 | 48,716,219.93 |
| 经营活动现金流入小计 | 313,930,607.85 | 209,193,699.07 | 107,071,652.45 | 460,553,003.21 |
| 购买商品、接受劳务支付的现金 | 139,589,751.41 | 97,977,511.01 | 42,824,953.22 | 179,182,170.67 |
| 支付给职工以及为职工支付的现金 | 81,275,619.38 | 56,859,276.71 | 29,577,405.77 | 108,147,173.34 |
| 支付的各项税费 | 15,247,522.32 | 8,633,736.76 | 4,932,850.32 | 26,377,453.52 |
| 支付其他与经营活动有关的现金 | 58,947,376.7 | 37,321,880.36 | 23,679,461.38 | 50,772,962.79 |
| 经营活动现金流出小计 | 295,060,269.81 | 200,792,404.84 | 101,014,670.69 | 364,479,760.32 |
| 经营活动产生的现金流量净额 | 18,870,338.04 | 8,401,294.23 | 6,056,981.76 | 96,073,242.89 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 174,284,491.68 | 144,284,491.68 | 20,000,000 | 94,770,178.15 |
| 取得投资收益收到的现金 | 4,720,661.41 | 3,617,244.74 | 2,146,333.34 | 4,448,988.52 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 36,170.67 | 11,870.67 | 1,749 | 94,556.5 |
| 投资活动现金流入小计 | 179,041,323.76 | 147,913,607.09 | 22,148,082.34 | 99,313,723.17 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 42,293,706.45 | 25,658,235.03 | 26,763,976.34 | 164,429,506.28 |
| 投资支付的现金 | 90,000,000 | 70,000,000 | 50,000,000 | 1,044,345,991.68 |
| 投资活动现金流出小计 | 132,293,706.45 | 95,658,235.03 | 76,763,976.34 | 1,208,775,497.96 |
| 投资活动产生的现金流量净额 | 46,747,617.31 | 52,255,372.06 | -54,615,894 | -1,109,461,774.79 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 72,000,000 | 72,000,000 | - | 138,240,000 |
| 支付其他与筹资活动有关的现金 | 815,730.94 | 815,730.94 | - | 1,631,461.88 |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流出小计 | 72,815,730.94 | 72,815,730.94 | - | 139,871,461.88 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | - | 0 |
| 筹资活动产生的现金流量净额 | -72,815,730.94 | -72,815,730.94 | - | -139,871,461.88 |
| 四、汇率变动对现金及现金等价物的影响 | -120,532.69 | 388,707.74 | 149,007.98 | 2,073,270.73 |
| 五、现金及现金等价物净增加额 | -7,318,308.28 | -11,770,356.91 | -48,409,904.26 | -1,151,186,723.05 |
| 加:期初现金及现金等价物余额 | 543,139,791.63 | 543,039,791.63 | 543,139,791.63 | 1,694,226,514.68 |
| 期末现金及现金等价物余额 | 535,821,483.35 | 531,269,434.72 | 494,729,887.37 | 543,039,791.63 |
| 补充资料: | | | | |
| 净利润 | - | 18,547,082.58 | - | 91,547,379.78 |
| 资产减值准备 | - | 2,029,344.38 | - | - |
| 固定资产和投资性房地产折旧 | - | 20,787,354.9 | - | 21,844,944.52 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 20,787,354.9 | - | 21,844,944.52 |
| 无形资产摊销 | - | 1,056,518.82 | - | 2,200,491.57 |
| 长期待摊费用摊销 | - | 142,846.68 | - | 285,693.36 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -11,870.67 | - | - |
| 固定资产报废损失 | - | 18,897.11 | - | 108,220.77 |
| 公允价值变动损失 | - | -10,571,513.92 | - | -14,579,944.46 |
| 财务费用 | - | 64,974.01 | - | -1,760,998.14 |
| 投资损失 | - | -4,282,814.18 | - | -4,448,988.52 |
| 递延所得税 | - | 1,449,458.22 | - | 1,628,227.31 |
| 其中:递延所得税资产减少 | - | -139,856.93 | - | 201,540.78 |
| 递延所得税负债增加 | - | 1,589,315.15 | - | 1,426,686.53 |
| 存货的减少 | - | 19,925,750.84 | - | 35,953,642.67 |
| 经营性应收项目的减少 | - | 4,140,523.69 | - | 1,273,604.1 |
| 经营性应付项目的增加 | - | -46,321,665.56 | - | -39,440,579.15 |
| 现金的期末余额 | - | 531,269,434.72 | - | 543,039,791.63 |
| 减:现金的期初余额 | - | 543,039,791.63 | - | 1,694,226,514.68 |
| 现金及现金等价物的净增加额 | - | -11,770,356.91 | - | -1,151,186,723.05 |
| 公告日期 | 2025-10-28 | 2025-08-01 | 2025-04-28 | 2025-04-24 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |