| 报告期 | 2025-06-30 | 2025-03-31 | 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 | 743,343,989.59 | 315,273,716.57 | 1,242,731,482.18 | 948,774,725.95 |
| 收到的税费返还 | 11,560,199.34 | 4,871,931.04 | 44,144,422.49 | 19,665,329.12 |
| 收到其他与经营活动有关的现金 | 12,574,995.02 | 18,594,421.97 | 21,739,490.28 | 25,550,609.32 |
| 经营活动现金流入小计 | 767,479,183.95 | 338,740,069.58 | 1,308,615,394.95 | 993,990,664.39 |
| 购买商品、接受劳务支付的现金 | 379,462,843.29 | 172,129,515.57 | 568,938,615.45 | 470,220,007.18 |
| 支付给职工以及为职工支付的现金 | 210,271,015.12 | 101,162,040.58 | 346,174,302.91 | 263,868,977.08 |
| 支付的各项税费 | 65,738,135.39 | 31,649,622.89 | 97,639,221.16 | 70,647,900.44 |
| 支付其他与经营活动有关的现金 | 61,578,260.22 | 37,440,060.69 | 84,683,831.16 | 71,406,090.27 |
| 经营活动现金流出小计 | 717,050,254.02 | 342,381,239.73 | 1,097,435,970.68 | 876,142,974.97 |
| 经营活动产生的现金流量净额 | 50,428,929.93 | -3,641,170.15 | 211,179,424.27 | 117,847,689.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 131,030,000 | - | 348,333,916.67 | 50,030,000 |
| 取得投资收益收到的现金 | 780,175.17 | - | 1,660,753.42 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 128,453 | - | 101,712.09 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 131,938,628.17 | - | 350,096,382.18 | 50,030,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,978,003.77 | 3,144,379.58 | 23,022,550.4 | 10,311,306.75 |
| 投资支付的现金 | 170,793,333.33 | - | 413,574,892.45 | 82,574,892.45 |
| 投资活动现金流出小计 | 180,771,337.1 | 3,144,379.58 | 436,597,442.85 | 92,886,199.2 |
| 投资活动产生的现金流量净额 | -48,832,708.93 | -3,144,379.58 | -86,501,060.67 | -42,856,199.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,000,000 | 3,000,000 | 19,825,164.22 | 188,402.99 |
| 其中:子公司吸收少数股东投资收到的现金 | 3,000,000 | - | - | - |
| 取得借款收到的现金 | 125,000,000 | 95,000,000 | 160,500,000 | 137,500,000 |
| 收到其他与筹资活动有关的现金 | 251,440,210 | - | 1,921,942 | 1,912,023.88 |
| 筹资活动现金流入小计 | 379,440,210 | 98,000,000 | 182,247,106.22 | 139,600,426.87 |
| 偿还债务支付的现金 | 36,348,159.82 | 25,023,506.94 | 264,595,000 | 182,608,072.22 |
| 分配股利、利润或偿付利息支付的现金 | 106,698,993.48 | 2,511,376.22 | 50,856,750.09 | 51,490,564.99 |
| 其中:子公司支付给少数股东的股利、利润 | 3,421,074 | - | 3,190,514.52 | - |
| 支付其他与筹资活动有关的现金 | 39,513,897.77 | 580,240.66 | 62,981,620.44 | 59,490,035.87 |
| 筹资活动现金流出小计 | 182,561,051.07 | 28,115,123.82 | 378,433,370.53 | 293,588,673.08 |
| 筹资活动产生的现金流量净额 | 196,879,158.93 | 69,884,876.18 | -196,186,264.31 | -153,988,246.21 |
| 四、汇率变动对现金及现金等价物的影响 | 24,666.54 | 9,087.65 | -617,851.2 | 19,094.16 |
| 五、现金及现金等价物净增加额 | 198,500,046.47 | 63,108,414.1 | -72,125,751.91 | -78,977,661.83 |
| 加:期初现金及现金等价物余额 | 286,261,606.77 | 286,261,606.77 | 358,387,358.68 | 358,387,358.68 |
| 期末现金及现金等价物余额 | 484,761,653.24 | 349,370,020.87 | 286,261,606.77 | 279,409,696.85 |
| 补充资料: | | | | |
| 净利润 | 124,255,388.14 | - | 209,444,949.32 | - |
| 资产减值准备 | 3,982,295.36 | - | 18,752,806.74 | - |
| 固定资产和投资性房地产折旧 | 13,911,819.27 | - | 26,208,261.28 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,911,819.27 | - | 26,208,261.28 | - |
| 无形资产摊销 | 1,722,697.61 | - | 3,636,819.49 | - |
| 长期待摊费用摊销 | 1,504,712.54 | - | 3,582,285.49 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -101,712.09 | - |
| 固定资产报废损失 | -74,598.52 | - | 49,982.04 | - |
| 公允价值变动损失 | -10,806.66 | - | -25,521.98 | - |
| 财务费用 | 6,947,672.67 | - | 12,329,767.4 | - |
| 投资损失 | -3,305,701.34 | - | -6,740,692.78 | - |
| 递延所得税 | -1,852,324.29 | - | 9,227,774.99 | - |
| 其中:递延所得税资产减少 | -1,852,324.29 | - | 9,227,774.99 | - |
| 存货的减少 | -17,384,771.67 | - | 79,197,637.29 | - |
| 经营性应收项目的减少 | -299,076,803.12 | - | -194,465,768.18 | - |
| 经营性应付项目的增加 | 201,226,534.87 | - | 29,737,198.9 | - |
| 其他 | 11,762,308.16 | - | 6,930,612.6 | - |
| 现金的期末余额 | 484,761,653.24 | - | 286,261,606.77 | - |
| 减:现金的期初余额 | 286,261,606.77 | - | 358,387,358.68 | - |
| 现金及现金等价物的净增加额 | 198,500,046.47 | - | -72,125,751.91 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |