| 报告期 | 2025-09-30 | 2025-06-30 | 2024-12-31 | 2024-09-30 |
| 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 | 901,461,313.66 | 520,778,957.76 | 1,271,655,797.51 | 1,115,188,255.39 |
| 收到的税费返还 | 184,683.27 | 238,064.49 | 7,260,460.87 | 4,398,832.12 |
| 收到其他与经营活动有关的现金 | 10,786,227.39 | 13,987,251.03 | 9,818,263.01 | 7,148,531.83 |
| 经营活动现金流入小计 | 912,432,224.32 | 535,004,273.28 | 1,288,734,521.39 | 1,126,735,619.34 |
| 购买商品、接受劳务支付的现金 | 106,132,461.66 | 64,963,922.61 | 182,871,090.28 | 121,828,295.79 |
| 支付给职工以及为职工支付的现金 | 129,468,431.94 | 90,341,744.96 | 171,261,610.14 | 129,979,471.59 |
| 支付的各项税费 | 93,800,435.84 | 43,585,335.44 | 177,610,532.26 | 121,557,147.09 |
| 支付其他与经营活动有关的现金 | 51,277,350.32 | 34,318,722.03 | 93,443,564.51 | 57,089,373.43 |
| 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 | 380,678,679.76 | 233,209,725.04 | 625,186,797.19 | 430,454,287.91 |
| 经营活动产生的现金流量净额 | 531,753,544.56 | 301,794,548.24 | 663,547,724.2 | 696,281,331.43 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 49,490 | 49,490 | 766,296 | 428,647 |
| 投资活动现金流入小计 | 49,490 | 49,490 | 766,296 | 428,647 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 89,409,760.72 | 68,369,092.45 | 115,529,191.68 | 82,866,973.41 |
| 投资支付的现金 | 76,550,000 | 76,550,000 | - | - |
| 投资活动现金流出小计 | 165,959,760.72 | 144,919,092.45 | 115,529,191.68 | 82,866,973.41 |
| 投资活动产生的现金流量净额 | -165,910,270.72 | -144,869,602.45 | -114,762,895.68 | -82,438,326.41 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,450,000 | 2,450,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 2,450,000 | 2,450,000 | - | - |
| 取得借款收到的现金 | 17,000,000 | 17,000,000 | 31,004,731.95 | 20,000,000 |
| 筹资活动现金流入小计 | 19,450,000 | 19,450,000 | 31,004,731.95 | 20,000,000 |
| 偿还债务支付的现金 | 6,000,000 | 4,000,000 | 76,280,000 | 74,280,000 |
| 分配股利、利润或偿付利息支付的现金 | 23,145,551.32 | 21,410,330.99 | 47,109,020.58 | 35,506,832.82 |
| 其中:子公司支付给少数股东的股利、利润 | 18,060,000 | 18,050,000 | 39,110,000 | 29,310,000 |
| 支付其他与筹资活动有关的现金 | 14,660,168.58 | 9,352,491.54 | 9,521,829.38 | 8,506,190.81 |
| 筹资活动现金流出小计 | 43,805,719.9 | 34,762,822.53 | 132,910,849.96 | 118,293,023.63 |
| 筹资活动产生的现金流量净额 | -24,355,719.9 | -15,312,822.53 | -101,906,118.01 | -98,293,023.63 |
| 五、现金及现金等价物净增加额 | 341,487,553.94 | 141,612,123.26 | 446,878,710.51 | 515,549,981.39 |
| 加:期初现金及现金等价物余额 | 944,573,511.56 | 944,573,511.56 | 497,694,801.05 | 497,694,801.05 |
| 期末现金及现金等价物余额 | 1,286,061,065.5 | 1,086,185,634.82 | 944,573,511.56 | 1,013,244,782.44 |
| 补充资料: | | | | |
| 净利润 | 458,268,917.22 | 247,066,529.51 | 621,577,682.17 | 612,182,902.55 |
| 资产减值准备 | 0 | 0 | 556,442.9 | 556,442.9 |
| 固定资产和投资性房地产折旧 | 50,926.33 | 23,340,703.8 | 60,512,931.9 | 0 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 23,340,703.8 | 60,512,931.9 | - |
| 投资性房地产折旧 | 50,926.33 | - | - | 0 |
| 无形资产摊销 | 3,636,386.91 | 2,277,583.24 | 3,789,443.83 | 2,830,877.58 |
| 长期待摊费用摊销 | 8,172,008.27 | 5,400,909.55 | 11,160,001 | 8,501,470.62 |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | 0 | -399,161.79 | -399,161.79 |
| 固定资产报废损失 | 2,514,488.13 | 2,514,488.13 | 1,880,287.85 | 721,204.54 |
| 财务费用 | 1,555,968.54 | 1,070,015.93 | 3,198,641.06 | 2,646,646.35 |
| 递延所得税 | -4,051,632.79 | -1,387,516.07 | -5,224,608.85 | -5,144,591.38 |
| 其中:递延所得税资产减少 | -6,038,993.11 | -3,590,823.43 | -5,236,139.21 | -5,217,895.67 |
| 递延所得税负债增加 | 1,987,360.32 | 2,203,307.36 | 11,530.36 | 73,304.29 |
| 存货的减少 | 589,641.42 | 597,656.36 | 1,514,886.38 | 622,263.55 |
| 经营性应收项目的减少 | -25,418,281.56 | 3,658,723.32 | -62,385,686.67 | -60,898,369.86 |
| 经营性应付项目的增加 | 47,709,007.34 | 15,004,135.99 | 25,574,243.56 | 84,534,422.83 |
| 其他 | -331,012.94 | 772,411.76 | -317,866.52 | 9,335.08 |
| 债务转为资本 | 0 | - | - | 0 |
| 一年内到期的可转换公司债券 | 0 | - | - | 0 |
| 融资租入固定资产 | 0 | - | - | 0 |
| 现金的期末余额 | 1,286,061,065.5 | 1,086,185,634.82 | 944,573,511.56 | 1,013,244,782.44 |
| 减:现金的期初余额 | 944,573,511.56 | 944,573,511.56 | 497,694,801.05 | 497,694,801.05 |
| 加:现金等价物的期末余额 | 0 | - | - | 0 |
| 减:现金等价物的期初余额 | 0 | - | - | 0 |
| 现金及现金等价物的净增加额 | 341,487,553.94 | 141,612,123.26 | 446,878,710.51 | 515,549,981.39 |
| 公告日期 | 2025-10-31 | 2025-08-15 | 2025-03-18 | 2025-10-31 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | |