| 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 | 366,019,861.6 | 236,082,962.93 | 107,027,073.4 | 458,474,244.49 |
| 收到的税费返还 | 13,420,143.32 | 8,203,831.73 | 3,264,164.46 | 15,517,933.67 |
| 收到其他与经营活动有关的现金 | 10,738,740.26 | 9,615,078.06 | 6,762,350.67 | 23,570,795.28 |
| 经营活动现金流入小计 | 390,178,745.18 | 253,901,872.72 | 117,053,588.53 | 497,562,973.44 |
| 购买商品、接受劳务支付的现金 | 96,804,106.54 | 61,510,302.03 | 30,805,575.94 | 115,189,768.63 |
| 支付给职工以及为职工支付的现金 | 108,426,858.94 | 75,991,713.22 | 43,783,368.47 | 151,363,091.5 |
| 支付的各项税费 | 40,509,905.29 | 29,099,421.97 | 11,602,116.82 | 60,040,712.75 |
| 支付其他与经营活动有关的现金 | 40,031,622.97 | 22,515,471.79 | 8,459,886.94 | 52,681,770 |
| 经营活动现金流出的平衡项目 | 0 | 0 | 0 | 0.01 |
| 经营活动现金流出小计 | 285,772,493.74 | 189,116,909.01 | 94,650,948.17 | 379,275,342.89 |
| 经营活动产生的现金流量净额 | 104,406,251.44 | 64,784,963.71 | 22,402,640.36 | 118,287,630.55 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,591,000,000 | 1,681,000,000 | 791,000,000 | 2,795,000,000 |
| 取得投资收益收到的现金 | 9,763,745.78 | 6,593,169.16 | 3,126,773.51 | 11,336,994.51 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 440 | 440 | 440 | 22,530 |
| 收到的其他与投资活动有关的现金 | 1,761,000 | 1,200,000 | 150,000 | 900,000 |
| 投资活动现金流入小计 | 2,602,525,185.78 | 1,688,793,609.16 | 794,277,213.51 | 2,807,259,524.51 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 86,592,384.92 | 54,350,575.53 | 34,866,799.39 | 113,075,847.21 |
| 投资支付的现金 | 2,591,000,000 | 1,681,000,000 | 791,000,000 | 2,795,000,000 |
| 支付其他与投资活动有关的现金 | 1,150,000 | 1,000,000 | - | - |
| 投资活动现金流出小计 | 2,678,742,384.92 | 1,736,350,575.53 | 825,866,799.39 | 2,908,075,847.21 |
| 投资活动产生的现金流量净额 | -76,217,199.14 | -47,556,966.37 | -31,589,585.88 | -100,816,322.7 |
| 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 | - | - | - | 13,321,999.6 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 13,321,999.6 |
| 分配股利、利润或偿付利息支付的现金 | 77,571,632.14 | 77,237,024.02 | - | 102,196,467.99 |
| 支付其他与筹资活动有关的现金 | 434,480.43 | 146,162.66 | - | 15,194,315.84 |
| 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 | 78,006,112.57 | 77,383,186.68 | - | 117,390,783.83 |
| 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 | -78,006,112.57 | -77,383,186.68 | - | -104,068,784.23 |
| 四、汇率变动对现金及现金等价物的影响 | 14,187.89 | 4,022.12 | -575.69 | 3,281.4 |
| 五、现金及现金等价物净增加额 | -49,802,872.38 | -60,151,167.22 | -9,187,521.21 | -86,594,194.98 |
| 加:期初现金及现金等价物余额 | 1,067,206,832.73 | 1,067,206,832.73 | 1,067,206,832.73 | 1,153,801,027.71 |
| 期末现金及现金等价物余额 | 1,017,403,960.35 | 1,007,055,665.51 | 1,058,019,311.52 | 1,067,206,832.73 |
| 补充资料: | | | | |
| 净利润 | - | 69,324,242.51 | - | 101,969,230.54 |
| 资产减值准备 | - | - | - | 29,234.54 |
| 固定资产和投资性房地产折旧 | - | 6,657,647.73 | - | 12,005,868.19 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 6,657,647.73 | - | 12,005,868.19 |
| 无形资产摊销 | - | 7,894,032.23 | - | 8,714,699.4 |
| 长期待摊费用摊销 | - | 626,434 | - | 1,430,486.9 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 864.63 | - | -3,909.66 |
| 固定资产报废损失 | - | - | - | 12,183.08 |
| 公允价值变动损失 | - | - | - | -2,419,469.21 |
| 财务费用 | - | 701,883.15 | - | 1,308,733.32 |
| 投资损失 | - | -6,593,169.16 | - | -11,336,994.51 |
| 递延所得税 | - | -526,161.52 | - | 832,211.41 |
| 其中:递延所得税资产减少 | - | -493,173.02 | - | 898,487.03 |
| 递延所得税负债增加 | - | -32,988.5 | - | -66,275.62 |
| 存货的减少 | - | -2,810,874.76 | - | 1,149,861.74 |
| 经营性应收项目的减少 | - | -1,694,589.33 | - | 7,765,045.27 |
| 经营性应付项目的增加 | - | -9,706,372.4 | - | -9,170,778.14 |
| 其他 | - | - | - | 3,470,409.79 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | 7,321.95 | - | 3,101,294.96 |
| 现金的期末余额 | - | 1,007,055,665.51 | - | 1,067,206,832.73 |
| 减:现金的期初余额 | - | 1,067,206,832.73 | - | 1,153,801,027.71 |
| 现金及现金等价物的净增加额 | - | -60,151,167.22 | - | -86,594,194.98 |
| 公告日期 | 2025-10-23 | 2025-08-28 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |