| 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 | 437,110,263.39 | 217,513,974.91 | 867,521,952.22 | 576,098,588.92 |
| 收到的税费返还 | 7,897,672.48 | 6,298,746.51 | 15,760,854.41 | 12,537,252.71 |
| 收到其他与经营活动有关的现金 | 24,952,835.37 | 14,911,313.05 | 42,207,463.61 | 48,620,404.81 |
| 经营活动现金流入小计 | 469,960,771.24 | 238,724,034.47 | 925,490,270.24 | 637,256,246.44 |
| 购买商品、接受劳务支付的现金 | 142,961,167.18 | 87,281,076.14 | 244,882,106.53 | 199,283,002.29 |
| 支付给职工以及为职工支付的现金 | 161,584,128.3 | 77,478,682 | 267,520,661.1 | 172,921,933.1 |
| 支付的各项税费 | 31,695,124.55 | 17,272,543.23 | 59,971,458.63 | 49,280,312.18 |
| 支付其他与经营活动有关的现金 | 80,524,005.71 | 35,847,516.83 | 174,521,604.82 | 122,792,293.5 |
| 经营活动现金流出小计 | 416,764,425.74 | 217,879,818.2 | 746,895,831.08 | 544,277,541.07 |
| 经营活动产生的现金流量净额 | 53,196,345.5 | 20,844,216.27 | 178,594,439.16 | 92,978,705.37 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 5,150,712 | - | - | - |
| 取得投资收益收到的现金 | 931,405.6 | 422,125.61 | 1,255,114.34 | 3,195,636.51 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 21,374.06 | 137.98 | 80,500 | 13,000 |
| 收到的其他与投资活动有关的现金 | - | - | 332,000,000 | 321,054,190.59 |
| 投资活动现金流入小计 | 6,103,491.66 | 422,263.59 | 333,335,614.34 | 324,262,827.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 192,917,997.24 | 85,263,693.95 | 438,890,635.9 | 352,187,014.52 |
| 投资支付的现金 | - | - | 200,000 | - |
| 支付其他与投资活动有关的现金 | 100,000,000 | 100,000,000 | 170,000,000 | 159,054,190.59 |
| 投资活动现金流出小计 | 292,917,997.24 | 185,263,693.95 | 609,090,635.9 | 511,241,205.11 |
| 投资活动产生的现金流量净额 | -286,814,505.58 | -184,841,430.36 | -275,755,021.56 | -186,978,378.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 17,849,160 | - | - | - |
| 取得借款收到的现金 | 233,090,000 | 181,090,000 | 338,000,000 | 324,000,000 |
| 收到其他与筹资活动有关的现金 | 411,000,000 | 327,849,160 | 178,000,000 | 168,000,000 |
| 筹资活动现金流入小计 | 661,939,160 | 508,939,160 | 516,000,000 | 492,000,000 |
| 偿还债务支付的现金 | 203,990,000 | 106,990,000 | 189,010,000 | 182,025,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,915,441.23 | 7,284,247.47 | 85,865,792.27 | 85,178,791.16 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 275,000 | - |
| 支付其他与筹资活动有关的现金 | 181,003,394.59 | 201,896,833.49 | 92,746,208.54 | 73,562,492.18 |
| 筹资活动现金流出小计 | 425,908,835.82 | 316,171,080.96 | 367,622,000.81 | 340,766,283.34 |
| 筹资活动产生的现金流量净额 | 236,030,324.18 | 192,768,079.04 | 148,377,999.19 | 151,233,716.66 |
| 四、汇率变动对现金及现金等价物的影响 | -84,566.1 | 19,167.12 | -72,176.93 | 125,089.16 |
| 五、现金及现金等价物净增加额 | 2,327,598 | 28,790,032.07 | 51,145,239.86 | 57,359,133.18 |
| 加:期初现金及现金等价物余额 | 702,912,552.43 | 702,912,552.43 | 651,767,312.57 | 651,767,312.57 |
| 期末现金及现金等价物余额 | 705,240,150.43 | 731,702,584.5 | 702,912,552.43 | 709,126,445.75 |
| 补充资料: | | | | |
| 净利润 | 33,482,193.16 | - | 102,853,096.06 | - |
| 资产减值准备 | 2,353,330.71 | - | 9,188,838.54 | - |
| 固定资产和投资性房地产折旧 | 21,285,691.33 | - | 30,565,107.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,285,691.33 | - | 30,565,107.15 | - |
| 无形资产摊销 | 3,961,444.95 | - | 7,255,483.58 | - |
| 长期待摊费用摊销 | 2,029,115.05 | - | 2,248,199.31 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 21,374.06 | - | -66,478.93 | - |
| 固定资产报废损失 | - | - | 49,296.68 | - |
| 财务费用 | 3,846,168.64 | - | 3,555,583.6 | - |
| 投资损失 | -6,082,117.6 | - | -1,400,899.49 | - |
| 递延所得税 | 2,048,179.59 | - | 1,665,336.41 | - |
| 其中:递延所得税资产减少 | 2,048,179.59 | - | 1,665,336.41 | - |
| 存货的减少 | -26,806,380.69 | - | -6,004,621.48 | - |
| 经营性应收项目的减少 | -8,894,867.75 | - | -20,713,241.22 | - |
| 经营性应付项目的增加 | 24,122,208.94 | - | 38,226,045.67 | - |
| 其他 | - | - | 5,101,686.26 | - |
| 现金的期末余额 | 705,240,150.43 | - | 702,912,552.43 | - |
| 减:现金的期初余额 | 702,912,552.43 | - | 651,767,312.57 | - |
| 现金及现金等价物的净增加额 | 2,327,598 | - | 51,145,239.86 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |