| 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 | 355,768,839.23 | 234,156,790.54 | 96,604,706.17 | 499,331,776.36 |
| 收到的税费返还 | 12,658,911.27 | 7,589,761.9 | 4,524,918.89 | 17,137,540.35 |
| 收到其他与经营活动有关的现金 | 9,097,611.81 | 6,138,969.38 | 2,982,849.5 | 16,229,843.9 |
| 经营活动现金流入小计 | 377,525,362.31 | 247,885,521.82 | 104,112,474.56 | 532,699,160.61 |
| 购买商品、接受劳务支付的现金 | 72,340,434.14 | 44,411,237.93 | 25,032,218.41 | 76,157,684.48 |
| 支付给职工以及为职工支付的现金 | 190,992,449.89 | 140,627,168.82 | 93,283,058.48 | 259,761,385.4 |
| 支付的各项税费 | 33,565,597.76 | 21,010,478.49 | 12,025,134.29 | 43,935,159.81 |
| 支付其他与经营活动有关的现金 | 52,971,347.95 | 33,139,087.73 | 14,254,149.09 | 67,271,128.23 |
| 经营活动现金流出小计 | 349,869,829.74 | 239,187,972.97 | 144,594,560.27 | 447,125,357.92 |
| 经营活动产生的现金流量净额 | 27,655,532.57 | 8,697,548.85 | -40,482,085.71 | 85,573,802.69 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 440,000,000 | 380,000,000 | 320,000,000 | 659,000,000 |
| 取得投资收益收到的现金 | 1,803,287.72 | 1,078,356.15 | 812,054.78 | 10,517,495.86 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,320 | 1,320 | 1,320 | 1,920 |
| 投资活动现金流入小计 | 441,804,607.72 | 381,079,676.15 | 320,813,374.78 | 669,519,415.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,204,650.02 | 1,063,967.6 | 402,786 | 672,506.17 |
| 投资支付的现金 | 595,000,000 | 480,000,000 | 320,000,000 | 759,000,000 |
| 投资活动现金流出小计 | 596,204,650.02 | 481,063,967.6 | 320,402,786 | 759,672,506.17 |
| 投资活动产生的现金流量净额 | -154,400,042.3 | -99,984,291.45 | 410,588.78 | -90,153,090.31 |
| 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 | 8,995,800 | 8,995,800 | - | 9,979,830 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 8,995,800 | 8,995,800 | - | 9,979,830 |
| 分配股利、利润或偿付利息支付的现金 | 52,924,724 | 29,464,934 | - | 23,064,690 |
| 支付其他与筹资活动有关的现金 | 2,744,364.92 | 2,664,852.4 | 2,563,374.31 | 7,104,845.64 |
| 筹资活动现金流出小计 | 55,669,088.92 | 32,129,786.4 | 2,563,374.31 | 30,169,535.64 |
| 筹资活动产生的现金流量净额 | -46,673,288.92 | -23,133,986.4 | -2,563,374.31 | -20,189,705.64 |
| 四、汇率变动对现金及现金等价物的影响 | -201.91 | - | - | - |
| 现金及现金等价物净增加额平衡项目 | 0.01 | 0 | 0 | 0 |
| 五、现金及现金等价物净增加额 | -173,418,000.55 | -114,420,729 | -42,634,871.24 | -24,768,993.26 |
| 加:期初现金及现金等价物余额 | 232,817,993.34 | 232,817,993.34 | 232,817,993.34 | 257,586,986.6 |
| 期末现金及现金等价物余额 | 59,399,992.79 | 118,397,264.34 | 190,183,122.1 | 232,817,993.34 |
| 补充资料: | | | | |
| 净利润 | - | 31,233,411.44 | - | 31,479,323.43 |
| 资产减值准备 | - | 1,251,427.08 | - | -762,028.65 |
| 固定资产和投资性房地产折旧 | - | 462,434.83 | - | 1,686,985.98 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 462,434.83 | - | 1,686,985.98 |
| 无形资产摊销 | - | 605,385.93 | - | 1,602,105.45 |
| 长期待摊费用摊销 | - | 429,243.36 | - | 1,026,529.29 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 71,543.5 | - | 53,365.59 |
| 固定资产报废损失 | - | - | - | 2,720.9 |
| 公允价值变动损失 | - | -182,383.56 | - | -981,617.81 |
| 财务费用 | - | 125,728.94 | - | 478,303.61 |
| 投资损失 | - | -4,037,852.47 | - | -8,204,023.31 |
| 递延所得税 | - | -229,994.78 | - | -1,495,598.85 |
| 其中:递延所得税资产减少 | - | -345,692.16 | - | -666,871.75 |
| 递延所得税负债增加 | - | 115,697.38 | - | -828,727.1 |
| 存货的减少 | - | -5,111,675.31 | - | -2,677,603.53 |
| 经营性应收项目的减少 | - | 30,456,248.37 | - | 19,137,965.79 |
| 经营性应付项目的增加 | - | -50,699,500.6 | - | 22,719,561.11 |
| 其他 | - | 4,085,787.42 | - | 4,675,567.48 |
| 现金的期末余额 | - | 118,397,264.34 | - | 232,817,993.34 |
| 减:现金的期初余额 | - | 232,817,993.34 | - | 257,586,986.6 |
| 现金及现金等价物的净增加额 | - | -114,420,729 | - | -24,768,993.26 |
| 公告日期 | 2025-10-25 | 2025-08-23 | 2025-04-25 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |