| 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 | 699,019,077.8 | 333,317,463.69 | 1,420,899,364.56 | 1,006,273,822.94 |
| 收到的税费返还 | 20,474,072.71 | 5,925,531.15 | 35,466,672.22 | 24,788,471.61 |
| 收到其他与经营活动有关的现金 | 11,304,462.26 | 14,169,298.6 | 23,012,244.65 | 20,525,063.78 |
| 经营活动现金流入小计 | 730,797,612.77 | 353,412,293.44 | 1,479,378,281.43 | 1,051,587,358.33 |
| 购买商品、接受劳务支付的现金 | 478,679,275.55 | 230,708,915.46 | 862,046,671.75 | 736,845,297.91 |
| 支付给职工以及为职工支付的现金 | 148,202,900.92 | 90,879,258.63 | 242,015,683.02 | 180,620,378.37 |
| 支付的各项税费 | 30,759,116.02 | 12,734,702.18 | 61,427,744.23 | 44,291,559.51 |
| 支付其他与经营活动有关的现金 | 24,460,374.1 | 13,506,407.83 | 79,991,383.45 | 29,925,031.39 |
| 经营活动现金流出小计 | 682,101,666.59 | 347,829,284.1 | 1,245,481,482.45 | 991,682,267.18 |
| 经营活动产生的现金流量净额 | 48,695,946.18 | 5,583,009.34 | 233,896,798.98 | 59,905,091.15 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,190,787,125.01 | 190,000,000 | 548,000,000 | 270,000,000 |
| 取得投资收益收到的现金 | 21,422,426.48 | 358,074.21 | 9,570,209.5 | 6,570,116.61 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,000 | - | 6,283.18 | 7,100 |
| 投资活动现金流入小计 | 1,212,212,551.49 | 190,358,074.21 | 557,576,492.68 | 276,577,216.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 38,555,276.61 | 11,946,778.65 | 69,782,133.51 | 51,689,598.9 |
| 投资支付的现金 | 1,046,374,062.22 | 75,000,000 | 1,063,000,000 | 392,000,000 |
| 投资活动现金流出小计 | 1,084,929,338.83 | 86,946,778.65 | 1,132,782,133.51 | 443,689,598.9 |
| 投资活动产生的现金流量净额 | 127,283,212.66 | 103,411,295.56 | -575,205,640.83 | -167,112,382.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 40,036,330.71 | 3,156,244 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 535,600 | - |
| 取得借款收到的现金 | - | - | 600,000 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 40,636,330.71 | 3,156,244 |
| 分配股利、利润或偿付利息支付的现金 | 38,281,544.82 | - | 11,785,781.48 | 11,785,781.48 |
| 支付其他与筹资活动有关的现金 | 6,621,053.88 | 2,962,687.55 | 51,470,264.44 | 50,147,377.94 |
| 筹资活动现金流出小计 | 44,902,598.7 | 2,962,687.55 | 63,256,045.92 | 61,933,159.42 |
| 筹资活动产生的现金流量净额 | -44,902,598.7 | -2,962,687.55 | -22,619,715.21 | -58,776,915.42 |
| 四、汇率变动对现金及现金等价物的影响 | -158,708.52 | -115,193.51 | -97,010.83 | -96,284.28 |
| 五、现金及现金等价物净增加额 | 130,917,851.62 | 105,916,423.84 | -364,025,567.89 | -166,080,490.84 |
| 加:期初现金及现金等价物余额 | 38,835,560.36 | 38,835,560.36 | 402,861,128.25 | 402,861,128.25 |
| 期末现金及现金等价物余额 | 169,753,411.98 | 144,751,984.2 | 38,835,560.36 | 236,780,637.41 |
| 补充资料: | | | | |
| 净利润 | 50,848,150.2 | - | 122,032,645.51 | - |
| 资产减值准备 | 10,306,524.74 | - | 23,529,521.96 | - |
| 固定资产和投资性房地产折旧 | 10,872,956.94 | - | 20,311,664.18 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,872,956.94 | - | 20,311,664.18 | - |
| 无形资产摊销 | 6,158,869.26 | - | 10,772,927.18 | - |
| 长期待摊费用摊销 | 2,581,887.99 | - | 5,630,521.91 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,637.17 | - | -479,053.37 | - |
| 固定资产报废损失 | - | - | 6,788.73 | - |
| 公允价值变动损失 | -2,120,064.48 | - | -2,327,695.7 | - |
| 财务费用 | 468,708.77 | - | -19,979,803.6 | - |
| 投资损失 | 4,654,167.87 | - | 10,140,277.05 | - |
| 递延所得税 | -5,644,600.67 | - | -7,710,493.88 | - |
| 其中:递延所得税资产减少 | -5,507,036.02 | - | -7,909,827.69 | - |
| 递延所得税负债增加 | -137,564.65 | - | 199,333.81 | - |
| 存货的减少 | -1,708,783.61 | - | 52,354,167.21 | - |
| 经营性应收项目的减少 | -120,514,551.86 | - | -25,483,671.3 | - |
| 经营性应付项目的增加 | 77,763,787.02 | - | -15,463,540.15 | - |
| 其他 | 10,429,962.48 | - | 51,075,791.35 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 12,116,865.51 | - |
| 现金的期末余额 | 169,753,411.98 | - | 38,835,560.36 | - |
| 减:现金的期初余额 | 38,835,560.36 | - | 402,861,128.25 | - |
| 现金及现金等价物的净增加额 | 130,917,851.62 | - | -364,025,567.89 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |