| 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 | 807,681,265.48 | 443,273,793.23 | 158,954,890.57 | 896,965,719.53 |
| 收到的税费返还 | 6,692,916.98 | 6,152,814.32 | 1,825,940.74 | 5,388,929.62 |
| 收到其他与经营活动有关的现金 | 6,353,156.88 | 4,885,725 | 546,975.43 | 11,711,203.21 |
| 经营活动现金流入小计 | 820,727,339.34 | 454,312,332.55 | 161,327,806.74 | 914,065,852.36 |
| 购买商品、接受劳务支付的现金 | 364,025,162.28 | 205,170,486.79 | 91,048,045.86 | 434,495,337.1 |
| 支付给职工以及为职工支付的现金 | 231,005,729.03 | 152,447,411.78 | 77,257,750.29 | 268,773,187.38 |
| 支付的各项税费 | 89,322,235.68 | 68,765,871.9 | 39,480,057.81 | 80,832,227.66 |
| 支付其他与经营活动有关的现金 | 39,162,973.16 | 24,451,341.29 | 26,456,588.56 | 58,858,544.1 |
| 经营活动现金流出小计 | 723,516,100.15 | 450,835,111.76 | 234,242,442.52 | 842,959,296.24 |
| 经营活动产生的现金流量净额 | 97,211,239.19 | 3,477,220.79 | -72,914,635.78 | 71,106,556.12 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 60,000,000 |
| 取得投资收益收到的现金 | - | - | - | 7,177,500 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 474,867.94 | 443,139.57 | 389,178.4 | 1,864,104.68 |
| 投资活动现金流入小计 | 474,867.94 | 443,139.57 | 389,178.4 | 69,041,604.68 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,570,777.84 | 3,097,111.65 | 1,666,314.47 | 44,764,249.58 |
| 投资支付的现金 | 40,000,000 | - | - | - |
| 投资活动现金流出小计 | 46,570,777.84 | 3,097,111.65 | 1,666,314.47 | 44,764,249.58 |
| 投资活动产生的现金流量净额 | -46,095,909.9 | -2,653,972.08 | -1,277,136.07 | 24,277,355.1 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | - | 150,000 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 150,000 |
| 分配股利、利润或偿付利息支付的现金 | 56,851,200 | 56,851,200 | - | 86,630,400 |
| 支付其他与筹资活动有关的现金 | 218,769 | 218,769 | - | 351,617.5 |
| 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 | 57,069,969 | 57,069,969 | - | 86,982,017.5 |
| 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 | -57,069,969 | -57,069,969 | - | -86,832,017.5 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | - | -666,529.61 |
| 五、现金及现金等价物净增加额 | -5,954,639.71 | -56,246,720.29 | -74,191,771.85 | 7,885,364.11 |
| 加:期初现金及现金等价物余额 | 93,279,392.5 | 93,279,392.5 | 93,279,392.5 | 85,394,028.39 |
| 期末现金及现金等价物余额 | 87,324,752.79 | 37,032,672.21 | 19,087,620.65 | 93,279,392.5 |
| 补充资料: | | | | |
| 净利润 | - | 107,035,553.11 | - | 171,726,960.02 |
| 资产减值准备 | - | 4,431,656.76 | - | 10,575,736.14 |
| 固定资产和投资性房地产折旧 | - | 29,359,730.88 | - | 57,994,366.88 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 29,359,730.88 | - | 57,994,366.88 |
| 无形资产摊销 | - | 654,282.6 | - | 1,308,552.48 |
| 长期待摊费用摊销 | - | 2,502,331.76 | - | 4,506,583.75 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 73,617.2 | - | -55,884.52 |
| 固定资产报废损失 | - | 54,926.75 | - | 433,626.65 |
| 公允价值变动损失 | - | - | - | -99,687.5 |
| 财务费用 | - | 359,029.65 | - | 702,272.63 |
| 投资损失 | - | - | - | -481,960.29 |
| 递延所得税 | - | 670,353.96 | - | 2,228,272.72 |
| 其中:递延所得税资产减少 | - | -43,061.73 | - | -69,186.7 |
| 递延所得税负债增加 | - | 713,415.69 | - | 2,297,459.42 |
| 存货的减少 | - | 357,843.67 | - | -45,537,570.1 |
| 经营性应收项目的减少 | - | -54,015,499.63 | - | -169,981,129.53 |
| 经营性应付项目的增加 | - | -86,451,332.27 | - | 30,480,702.76 |
| 其他 | - | -612,945.18 | - | 1,219,290.57 |
| 现金的期末余额 | - | 37,032,672.21 | - | 93,279,392.5 |
| 减:现金的期初余额 | - | 93,279,392.5 | - | 85,394,028.39 |
| 现金及现金等价物的净增加额 | - | -56,246,720.29 | - | 7,885,364.11 |
| 公告日期 | 2025-10-23 | 2025-08-26 | 2025-04-18 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |