| 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 | 965,438,481.99 | 547,599,076.79 | 2,075,596,922.97 | 1,564,395,911.33 |
| 收到的税费返还 | 758,795.68 | 356,152.58 | 1,403,578.82 | 987,620.42 |
| 收到其他与经营活动有关的现金 | 20,273,215.44 | 2,521,903.21 | 92,922,570.29 | 43,401,341.58 |
| 经营活动现金流入小计 | 986,470,493.11 | 550,477,132.58 | 2,169,923,072.08 | 1,608,784,873.33 |
| 购买商品、接受劳务支付的现金 | 523,417,471.72 | 322,475,934.99 | 1,469,869,704.14 | 1,313,414,829.07 |
| 支付给职工以及为职工支付的现金 | 126,147,915.48 | 71,833,111.27 | 247,752,768.18 | 186,037,510.96 |
| 支付的各项税费 | 41,120,280.88 | 16,813,425.23 | 76,794,969.65 | 60,937,692.8 |
| 支付其他与经营活动有关的现金 | 70,214,891.1 | 24,245,900.77 | 171,267,000.13 | 101,210,260.13 |
| 经营活动现金流出小计 | 760,900,559.18 | 435,368,372.26 | 1,965,684,442.1 | 1,661,600,292.96 |
| 经营活动产生的现金流量净额 | 225,569,933.93 | 115,108,760.32 | 204,238,629.98 | -52,815,419.63 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 427,000,000 | 325,000,000 | 244,550,000 | 133,000,000 |
| 取得投资收益收到的现金 | 1,282,110.44 | 164,230.34 | 1,164,278.81 | 572,955.1 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,914,110.6 | 410,000 | 12,929,450 | 254,662 |
| 投资活动现金流入小计 | 430,196,221.04 | 325,574,230.34 | 258,643,728.81 | 133,827,617.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 39,505,040.68 | 22,581,336.26 | 120,766,048.83 | 87,156,706.84 |
| 投资支付的现金 | 415,750,000 | 380,750,000 | 179,750,000 | 129,000,000 |
| 取得子公司及其他营业单位支付的现金 | 520,000 | 520,000 | - | - |
| 投资活动现金流出小计 | 455,775,040.68 | 403,851,336.26 | 300,516,048.83 | 216,156,706.84 |
| 投资活动产生的现金流量净额 | -25,578,819.64 | -78,277,105.92 | -41,872,320.02 | -82,329,089.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 90,000,000 | 50,000,000 | 419,500,000 | 683,500,000 |
| 收到其他与筹资活动有关的现金 | - | 38,000,000 | 201,000,000 | - |
| 筹资活动现金流入小计 | 90,000,000 | 88,000,000 | 620,500,000 | 683,500,000 |
| 偿还债务支付的现金 | 191,500,000 | 68,000,000 | 458,574,800 | 415,600,000 |
| 分配股利、利润或偿付利息支付的现金 | 38,044,042.77 | 2,843,037.95 | 10,006,997.89 | 11,659,399.16 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 28,511.25 | - |
| 支付其他与筹资活动有关的现金 | 160,772,064.95 | 59,255,114.68 | 105,460,676.01 | 74,924,574.56 |
| 筹资活动现金流出小计 | 390,316,107.72 | 130,098,152.63 | 574,042,473.9 | 502,183,973.72 |
| 筹资活动产生的现金流量净额 | -300,316,107.72 | -42,098,152.63 | 46,457,526.1 | 181,316,026.28 |
| 四、汇率变动对现金及现金等价物的影响 | -40,188.55 | -86,191.8 | -154,464.72 | -548,472.39 |
| 五、现金及现金等价物净增加额 | -100,365,181.98 | -5,352,690.03 | 208,669,371.34 | 45,623,044.52 |
| 加:期初现金及现金等价物余额 | 519,520,062.62 | 519,520,062.62 | 310,850,691.28 | 310,850,691.28 |
| 期末现金及现金等价物余额 | 419,154,880.64 | 514,167,372.59 | 519,520,062.62 | 356,473,735.8 |
| 补充资料: | | | | |
| 净利润 | 48,144,288.21 | - | 68,538,679.99 | - |
| 资产减值准备 | 11,235,852.34 | - | 20,332,102.86 | - |
| 固定资产和投资性房地产折旧 | 44,360,717.41 | - | 106,522,720.4 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 44,360,717.41 | - | 106,522,720.4 | - |
| 无形资产摊销 | 4,352,105.81 | - | 10,089,129.69 | - |
| 长期待摊费用摊销 | 2,627,978.23 | - | 5,237,515.1 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -290,367.85 | - | -8,529,163.14 | - |
| 固定资产报废损失 | - | - | 1,625,492.84 | - |
| 公允价值变动损失 | - | - | -67,068.49 | - |
| 财务费用 | 5,163,605.17 | - | 28,005,881.37 | - |
| 投资损失 | -1,215,041.95 | - | -2,030,324.09 | - |
| 递延所得税 | -1,594,691.65 | - | 10,502,564.62 | - |
| 其中:递延所得税资产减少 | 30,384.05 | - | 4,670,592.32 | - |
| 递延所得税负债增加 | -1,625,075.7 | - | 5,831,972.3 | - |
| 存货的减少 | -36,369,084.33 | - | 47,591,430.2 | - |
| 经营性应收项目的减少 | -7,596,479.89 | - | -13,268,122.51 | - |
| 经营性应付项目的增加 | 148,010,321.06 | - | -70,312,208.86 | - |
| 融资租入固定资产 | - | - | 8,375,369.52 | - |
| 现金的期末余额 | 419,154,880.64 | - | 519,520,062.62 | - |
| 减:现金的期初余额 | 519,520,062.62 | - | 310,850,691.28 | - |
| 现金及现金等价物的净增加额 | -100,365,181.98 | - | 208,669,371.34 | - |
| 公告日期 | 2025-07-31 | 2025-04-23 | 2025-04-02 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |