| 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 | 484,893,472.38 | 327,912,801.19 | 157,678,453.07 | 671,499,155.09 |
| 收到的税费返还 | 147,480.39 | - | - | 9,012,418.7 |
| 收到其他与经营活动有关的现金 | 4,988,308.43 | 3,342,224.84 | 1,444,923.69 | 11,323,224.34 |
| 经营活动现金流入小计 | 490,029,261.2 | 331,255,026.03 | 159,123,376.76 | 691,834,798.13 |
| 购买商品、接受劳务支付的现金 | 287,133,914.04 | 186,937,896.45 | 104,472,387.32 | 441,081,848.3 |
| 支付给职工以及为职工支付的现金 | 107,840,588.82 | 72,225,846.11 | 37,698,230.99 | 141,559,084.17 |
| 支付的各项税费 | 24,733,838.3 | 19,168,442.47 | 10,047,163.16 | 63,879,585.52 |
| 支付其他与经营活动有关的现金 | 20,879,605.85 | 13,582,403.58 | 6,686,999.72 | 25,389,800.07 |
| 经营活动现金流出小计 | 440,587,947.01 | 291,914,588.61 | 158,904,781.19 | 671,910,318.06 |
| 经营活动产生的现金流量净额 | 49,441,314.19 | 39,340,437.42 | 218,595.57 | 19,924,480.07 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 282,409,499.18 | 200,086,469.04 | 69,036,774.33 | 495,326,538.49 |
| 取得投资收益收到的现金 | 700,000 | 700,000 | - | 800,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 631,900 | 361,000 | - | 231,600.04 |
| 收到的其他与投资活动有关的现金 | 9,943,137 | 9,943,137 | 5,000,000 | 93,427,640.31 |
| 投资活动现金流入小计 | 293,684,536.18 | 211,090,606.04 | 74,036,774.33 | 589,785,778.84 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 103,685,716.83 | 79,201,467.28 | 34,959,911.48 | 100,477,692.52 |
| 投资支付的现金 | 324,000,000 | 254,600,000 | 139,000,000 | 494,000,000 |
| 支付其他与投资活动有关的现金 | 350,000 | 350,000 | - | 695,288.95 |
| 投资活动现金流出小计 | 428,035,716.83 | 334,151,467.28 | 173,959,911.48 | 595,172,981.47 |
| 投资活动产生的现金流量净额 | -134,351,180.65 | -123,060,861.24 | -99,923,137.15 | -5,387,202.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | - | 3,664,550.21 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 3,664,550.21 |
| 分配股利、利润或偿付利息支付的现金 | 29,442,760.5 | 29,400,000 | - | 49,048,898.61 |
| 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 | 29,442,760.5 | 29,400,000 | - | 49,048,898.61 |
| 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 | -29,442,760.5 | -29,400,000 | - | -45,384,348.4 |
| 四、汇率变动对现金及现金等价物的影响 | 312,447.34 | 25,841.35 | -116,805.44 | 1,163,614.82 |
| 五、现金及现金等价物净增加额 | -114,040,179.62 | -113,094,582.47 | -99,821,347.02 | -29,683,456.14 |
| 加:期初现金及现金等价物余额 | 161,439,906.43 | 161,439,906.43 | 161,439,906.43 | 191,123,362.57 |
| 期末现金及现金等价物余额 | 47,399,726.81 | 48,345,323.96 | 61,618,559.41 | 161,439,906.43 |
| 补充资料: | | | | |
| 净利润 | - | 34,568,802.33 | - | 171,501,831.59 |
| 资产减值准备 | - | 3,487,365.53 | - | 5,299,654.7 |
| 固定资产和投资性房地产折旧 | - | 32,368,373.28 | - | 59,525,399.61 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 32,368,373.28 | - | 59,525,399.61 |
| 无形资产摊销 | - | 995,368.54 | - | 2,121,903.48 |
| 长期待摊费用摊销 | - | 125,073.72 | - | 216,814.02 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -258,785.27 | - | -163,573,849.63 |
| 固定资产报废损失 | - | - | - | 344,610.18 |
| 公允价值变动损失 | - | -767,994.74 | - | -3,394,123.44 |
| 财务费用 | - | 89,900.31 | - | -1,868,140.74 |
| 投资损失 | - | -1,186,469.04 | - | -2,126,538.49 |
| 递延所得税 | - | -486,644.08 | - | -1,115,972.89 |
| 其中:递延所得税资产减少 | - | -486,644.08 | - | -1,115,972.89 |
| 存货的减少 | - | -15,238,287.91 | - | -48,633,246.37 |
| 经营性应收项目的减少 | - | -12,049,526.64 | - | -14,429,317.46 |
| 经营性应付项目的增加 | - | -2,211,368.61 | - | 8,409,873.83 |
| 现金的期末余额 | - | 48,345,323.96 | - | 161,439,906.43 |
| 减:现金的期初余额 | - | 161,439,906.43 | - | 191,123,362.57 |
| 现金及现金等价物的净增加额 | - | -113,094,582.47 | - | -29,683,456.14 |
| 公告日期 | 2025-10-29 | 2025-08-25 | 2025-04-29 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |