| 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 | 808,459,719.57 | 545,749,644.72 | 254,846,471.21 | 1,127,088,589.01 |
| 收到的税费返还 | 18,193,129.16 | 13,152,676.22 | 6,268,796.48 | 67,928,768.6 |
| 收到其他与经营活动有关的现金 | 20,220,903.29 | 14,851,441.49 | 8,954,691.39 | 16,371,589.94 |
| 经营活动现金流入小计 | 846,873,752.02 | 573,753,762.43 | 270,069,959.08 | 1,211,388,947.55 |
| 购买商品、接受劳务支付的现金 | 418,589,833.21 | 286,649,762.11 | 120,421,773.37 | 590,048,994.48 |
| 支付给职工以及为职工支付的现金 | 172,757,534.94 | 130,530,681.87 | 66,885,233.82 | 292,063,770.19 |
| 支付的各项税费 | 61,037,687.95 | 52,414,548.99 | 4,356,394.81 | 74,181,502.89 |
| 支付其他与经营活动有关的现金 | 87,696,067.5 | 44,118,970.43 | 30,955,404.05 | 82,866,400.2 |
| 经营活动现金流出小计 | 740,081,123.6 | 513,713,963.4 | 222,618,806.05 | 1,039,160,667.76 |
| 经营活动产生的现金流量净额 | 106,792,628.42 | 60,039,799.03 | 47,451,153.03 | 172,228,279.79 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 226,000,000 | 207,000,000 | 86,000,501.55 | 180,510,000 |
| 取得投资收益收到的现金 | 1,293,693.52 | 1,641,233.92 | 367,641.83 | 724,362.41 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 387,533.62 | 4,990.12 | 387,533.62 | 350,459.96 |
| 处置子公司及其他营业单位收到的现金净额 | 1,289,878.92 | - | 1,289,878.92 | -1,491,977.75 |
| 投资活动现金流入小计 | 228,971,106.06 | 208,646,224.04 | 88,045,555.92 | 180,092,844.62 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,398,587.86 | 17,242,130.9 | 11,859,425.95 | 34,138,437.1 |
| 投资支付的现金 | 195,786,205.73 | 174,640,204.31 | 91,500,000 | 223,010,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 5,900,149.18 |
| 投资活动现金流出小计 | 227,184,793.59 | 191,882,335.21 | 103,359,425.95 | 263,048,586.28 |
| 投资活动产生的现金流量净额 | 1,786,312.47 | 16,763,888.83 | -15,313,870.03 | -82,955,741.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,687,423.45 | 3,687,423.45 | - | 5,426,174.27 |
| 取得借款收到的现金 | 17,105,801.39 | 16,590,448.86 | - | - |
| 收到其他与筹资活动有关的现金 | 1,722,951.94 | 1,000,027.22 | 61,732.47 | 32,740.88 |
| 筹资活动现金流入小计 | 22,516,176.78 | 21,277,899.53 | 61,732.47 | 5,458,915.15 |
| 偿还债务支付的现金 | 16,708,693.55 | 18,658,346.07 | 15,023,266.28 | 32,360,510 |
| 分配股利、利润或偿付利息支付的现金 | 36,923,293.03 | 37,693,900.54 | 906,814.68 | 40,085,653.41 |
| 支付其他与筹资活动有关的现金 | 3,852,460.56 | 8,091,493.25 | 4,952,554.74 | 19,985,579.92 |
| 筹资活动现金流出小计 | 57,484,447.14 | 64,443,739.86 | 20,882,635.7 | 92,431,743.33 |
| 筹资活动产生的现金流量净额 | -34,968,270.36 | -43,165,840.33 | -20,820,903.23 | -86,972,828.18 |
| 四、汇率变动对现金及现金等价物的影响 | 9,117,801.87 | 20,228,084.79 | 8,502,051.17 | -1,310,779.95 |
| 五、现金及现金等价物净增加额 | 82,728,472.4 | 53,865,932.32 | 19,818,430.94 | 988,930 |
| 加:期初现金及现金等价物余额 | 243,268,517.09 | 243,268,517.09 | 243,268,517.09 | 242,279,587.09 |
| 期末现金及现金等价物余额 | 325,996,989.49 | 297,134,449.41 | 263,086,948.03 | 243,268,517.09 |
| 补充资料: | | | | |
| 净利润 | - | 94,775,026.7 | - | 125,403,409.97 |
| 资产减值准备 | - | -851,025.64 | - | 8,642,675.15 |
| 固定资产和投资性房地产折旧 | - | 55,587,294.89 | - | 52,859,680.49 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 55,587,294.89 | - | 52,859,680.49 |
| 无形资产摊销 | - | 3,112,357.56 | - | 4,047,224.15 |
| 长期待摊费用摊销 | - | 455,532.34 | - | 393,349.47 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -10,473.08 | - | -271,185.97 |
| 固定资产报废损失 | - | 15,134.74 | - | 20,108.09 |
| 公允价值变动损失 | - | -303,488.78 | - | -359,630.72 |
| 财务费用 | - | -7,178,106.82 | - | -2,238,176.57 |
| 投资损失 | - | -1,641,233.92 | - | -3,110,231.7 |
| 递延所得税 | - | -190,980.8 | - | -5,472,839.28 |
| 其中:递延所得税资产减少 | - | -1,284,059.7 | - | -7,325,203.22 |
| 递延所得税负债增加 | - | 1,093,078.9 | - | 1,852,363.94 |
| 存货的减少 | - | 2,296,365.41 | - | -54,858,522.59 |
| 经营性应收项目的减少 | - | -47,203,309.42 | - | -1,530,267.65 |
| 经营性应付项目的增加 | - | -38,823,294.15 | - | 40,810,564.66 |
| 其他 | - | - | - | 2,822,232.88 |
| 现金的期末余额 | - | 297,134,449.41 | - | 243,268,517.09 |
| 减:现金的期初余额 | - | 243,268,517.09 | - | 242,279,587.09 |
| 现金及现金等价物的净增加额 | - | 53,865,932.32 | - | 988,930 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |