| 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 | 352,243,489.15 | 217,686,473.38 | 56,060,539.95 | 359,533,255.64 |
| 收到的税费返还 | 948,327.16 | 948,327.16 | - | 379,367.44 |
| 收到其他与经营活动有关的现金 | 7,279,597.83 | 6,182,436.02 | 1,769,509.94 | 2,556,113.83 |
| 经营活动现金流入小计 | 360,471,414.14 | 224,817,236.56 | 57,830,049.89 | 362,468,736.91 |
| 购买商品、接受劳务支付的现金 | 256,577,813.55 | 155,538,882.04 | 44,396,900.43 | 190,005,524.25 |
| 支付给职工以及为职工支付的现金 | 73,642,256.71 | 52,448,576.09 | 28,359,951.76 | 93,724,663.82 |
| 支付的各项税费 | 32,349,057.46 | 25,007,420.98 | 17,515,566.61 | 24,977,810.24 |
| 支付其他与经营活动有关的现金 | 35,821,415.7 | 27,349,165.37 | 8,080,904.99 | 20,002,935.16 |
| 经营活动现金流出小计 | 398,390,543.42 | 260,344,044.48 | 98,353,323.79 | 328,710,933.47 |
| 经营活动产生的现金流量净额 | -37,919,129.28 | -35,526,807.92 | -40,523,273.9 | 33,757,803.44 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 998,585,000 | 819,035,000 | 375,026,000 | 1,461,709,000 |
| 取得投资收益收到的现金 | 2,321,495.89 | 1,699,932.07 | 882,224.96 | 5,109,866.34 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 109,462 | 109,462 | 106,000 | 283,851.63 |
| 投资活动现金流入小计 | 1,001,015,957.89 | 820,844,394.07 | 376,014,224.96 | 1,467,102,717.97 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,383,039.41 | 1,734,638.62 | 827,256.04 | 10,967,172.75 |
| 投资支付的现金 | 1,043,484,000 | 808,535,000 | 312,026,000 | 1,366,709,000 |
| 投资活动现金流出小计 | 1,045,867,039.41 | 810,269,638.62 | 312,853,256.04 | 1,377,676,172.75 |
| 投资活动产生的现金流量净额 | -44,851,081.52 | 10,574,755.45 | 63,160,968.92 | 89,426,545.22 |
| 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 | 35,145,000 | 35,145,000 | - | 35,145,000 |
| 支付其他与筹资活动有关的现金 | 1,175,455.96 | 897,502.12 | 590,346.06 | 2,008,461.55 |
| 筹资活动现金流出小计 | 36,320,455.96 | 36,042,502.12 | 590,346.06 | 37,153,461.55 |
| 筹资活动产生的现金流量净额 | -36,320,455.96 | -36,042,502.12 | -590,346.06 | -37,153,461.55 |
| 五、现金及现金等价物净增加额 | -119,090,666.76 | -60,994,554.59 | 22,047,348.96 | 86,030,887.11 |
| 加:期初现金及现金等价物余额 | 136,466,437.41 | 136,466,437.41 | 157,903,797.41 | 50,435,550.3 |
| 期末现金及现金等价物余额 | 17,375,770.65 | 75,471,882.82 | 179,951,146.37 | 136,466,437.41 |
| 补充资料: | | | | |
| 净利润 | - | 19,398,292.66 | - | 42,346,763.65 |
| 资产减值准备 | - | 6,188,552.84 | - | 9,204,780.77 |
| 固定资产和投资性房地产折旧 | - | 6,955,106.14 | - | 13,711,798.13 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 6,955,106.14 | - | 13,711,798.13 |
| 无形资产摊销 | - | 466,192.78 | - | 956,982.17 |
| 长期待摊费用摊销 | - | 541,288.34 | - | 555,623.02 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 89,787.41 | - | -185,921.31 |
| 固定资产报废损失 | - | 11,123.73 | - | 14,523.92 |
| 公允价值变动损失 | - | - | - | -310,972.6 |
| 财务费用 | - | 106,262.3 | - | 198,435.28 |
| 投资损失 | - | -1,365,218.95 | - | -4,231,379.55 |
| 递延所得税 | - | -2,006,414.28 | - | -1,162,154.48 |
| 其中:递延所得税资产减少 | - | -1,852,338.66 | - | -779,443.46 |
| 递延所得税负债增加 | - | -154,075.62 | - | -382,711.02 |
| 存货的减少 | - | -4,070,128.84 | - | -21,518,423.84 |
| 经营性应收项目的减少 | - | -34,051,663.2 | - | -126,863,584.07 |
| 经营性应付项目的增加 | - | -28,665,209.64 | - | 119,335,277.74 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 3,023,922.28 |
| 现金的期末余额 | - | 75,471,882.82 | - | 136,466,437.41 |
| 减:现金的期初余额 | - | 136,466,437.41 | - | 50,435,550.3 |
| 现金及现金等价物的净增加额 | - | -60,994,554.59 | - | 86,030,887.11 |
| 公告日期 | 2025-10-27 | 2025-08-28 | 2025-04-21 | 2025-04-21 |
| 审计意见(境内) | | | | 标准无保留意见 |