| 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 | 619,307,820.98 | 232,247,343.97 | 1,361,034,064.83 | 1,347,232,182.34 |
| 收到的税费返还 | 28,103,536.01 | 9,648,692.68 | 42,379,697 | 32,101,727.27 |
| 收到其他与经营活动有关的现金 | 57,231,381.26 | 16,810,174.49 | 135,681,097.04 | 81,003,437.22 |
| 经营活动现金流入小计 | 704,642,738.25 | 258,706,211.14 | 1,539,094,858.87 | 1,460,337,346.83 |
| 购买商品、接受劳务支付的现金 | 438,464,542.34 | 257,102,718.24 | 812,069,341.15 | 1,018,674,090.89 |
| 支付给职工以及为职工支付的现金 | 89,487,219.27 | 43,362,445.79 | 175,871,230.03 | 134,258,151.48 |
| 支付的各项税费 | 34,049,562.67 | 21,226,430.15 | 90,119,973.11 | 56,881,083.83 |
| 支付其他与经营活动有关的现金 | 116,024,586.7 | 40,248,443.47 | 243,805,949.97 | 165,583,873.9 |
| 经营活动现金流出小计 | 678,025,910.98 | 361,940,037.65 | 1,321,866,494.26 | 1,375,397,200.1 |
| 经营活动产生的现金流量净额 | 26,616,827.27 | -103,233,826.51 | 217,228,364.61 | 84,940,146.73 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 430,000,000 | 130,000,000 | 634,371,323.59 | 445,000,000 |
| 取得投资收益收到的现金 | 5,353,650.68 | 3,284,869.86 | 7,757,843.03 | 6,388,394.45 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 100,748 | - | 5,966,850.52 | 2,851,093 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 20,013,100 |
| 投资活动现金流入小计 | 435,454,398.68 | 133,284,869.86 | 648,096,017.14 | 474,252,587.45 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,812,874.18 | 10,597,230.58 | 88,212,108.93 | 33,376,755.67 |
| 投资支付的现金 | 383,000,000 | 120,000,000 | 731,970,000 | 417,800,000 |
| 投资活动现金流出小计 | 407,812,874.18 | 130,597,230.58 | 820,182,108.93 | 451,176,755.67 |
| 投资活动产生的现金流量净额 | 27,641,524.5 | 2,687,639.28 | -172,086,091.79 | 23,075,831.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 40,000,000 | 25,000,000 | 210,834,223 | 95,000,000 |
| 收到其他与筹资活动有关的现金 | 22,550,820.39 | 35,327,621.25 | - | 206,010,911.99 |
| 筹资活动现金流入小计 | 62,550,820.39 | 60,327,621.25 | 210,834,223 | 301,010,911.99 |
| 偿还债务支付的现金 | 106,000,000 | 36,000,000 | 105,429,556 | 67,382,067.52 |
| 分配股利、利润或偿付利息支付的现金 | 2,332,403.36 | 669,530.57 | 2,940,478.71 | 2,196,155.29 |
| 支付其他与筹资活动有关的现金 | 91,077,969.8 | 38,996,070.8 | 86,897,343.18 | 196,122,224.19 |
| 筹资活动现金流出小计 | 199,410,373.16 | 75,665,601.37 | 195,267,377.89 | 265,700,447 |
| 筹资活动产生的现金流量净额 | -136,859,552.77 | -15,337,980.12 | 15,566,845.11 | 35,310,464.99 |
| 四、汇率变动对现金及现金等价物的影响 | 101,982.89 | 421,364.99 | 8,902,319.12 | -473,751.33 |
| 五、现金及现金等价物净增加额 | -82,499,218.11 | -115,462,802.36 | 69,611,437.05 | 142,852,692.17 |
| 加:期初现金及现金等价物余额 | 290,055,502.69 | 290,055,502.69 | 220,444,065.64 | 220,444,065.64 |
| 期末现金及现金等价物余额 | 207,556,284.58 | 174,592,700.33 | 290,055,502.69 | 363,296,757.81 |
| 补充资料: | | | | |
| 净利润 | 17,798,313.05 | - | 18,927,676.29 | - |
| 资产减值准备 | -134,629.02 | - | 20,595,838.29 | - |
| 固定资产和投资性房地产折旧 | 24,204,649.05 | - | 59,427,353.57 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,204,649.05 | - | 59,427,353.57 | - |
| 无形资产摊销 | 12,277,979.67 | - | 25,644,635.95 | - |
| 长期待摊费用摊销 | 481,867.28 | - | 991,771.81 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -164,574.45 | - | 791,373.95 | - |
| 固定资产报废损失 | 673.54 | - | 103,117.27 | - |
| 公允价值变动损失 | -114,410.72 | - | 2,170,011.57 | - |
| 财务费用 | -2,286,432.18 | - | -4,435,099.11 | - |
| 投资损失 | -4,465,522.88 | - | -13,891,133.81 | - |
| 递延所得税 | 6,193,354.16 | - | 3,188,760.02 | - |
| 其中:递延所得税资产减少 | 6,764,040.58 | - | 4,098,169.44 | - |
| 递延所得税负债增加 | -570,686.42 | - | -909,409.42 | - |
| 存货的减少 | -42,420,760.25 | - | 68,806,271.84 | - |
| 经营性应收项目的减少 | -86,734,278.35 | - | -42,569,954.1 | - |
| 经营性应付项目的增加 | 105,135,886.67 | - | 63,651,839.41 | - |
| 其他 | - | - | -2,465,626.07 | - |
| 现金的期末余额 | 207,556,284.58 | - | 290,055,502.69 | - |
| 减:现金的期初余额 | 290,055,502.69 | - | 220,444,065.64 | - |
| 现金及现金等价物的净增加额 | -82,499,218.11 | - | 69,611,437.05 | - |
| 公告日期 | 2025-08-16 | 2025-04-26 | 2025-03-28 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |