| 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 | 478,356,898.53 | 234,145,342.49 | 934,958,553.46 | 642,019,277.12 |
| 收到的税费返还 | 5,556,050.57 | 2,892,706.59 | 4,560,462.99 | 5,207,815.72 |
| 收到其他与经营活动有关的现金 | 12,802,361.09 | 6,931,708.58 | 22,832,701.81 | 34,650,107.64 |
| 经营活动现金流入小计 | 496,715,310.19 | 243,969,757.66 | 962,351,718.26 | 681,877,200.48 |
| 购买商品、接受劳务支付的现金 | 283,943,053.19 | 147,906,844.32 | 616,893,032.72 | 380,196,511.03 |
| 支付给职工以及为职工支付的现金 | 96,703,473.59 | 50,160,984.5 | 168,209,290.97 | 122,426,434.97 |
| 支付的各项税费 | 15,949,671.52 | 9,172,506.52 | 31,208,223.55 | 34,252,472.2 |
| 支付其他与经营活动有关的现金 | 28,053,280.42 | 12,164,674.94 | 69,348,355.53 | 56,680,954.91 |
| 经营活动现金流出小计 | 424,649,478.72 | 219,405,010.28 | 885,658,902.77 | 593,556,373.11 |
| 经营活动产生的现金流量净额 | 72,065,831.47 | 24,564,747.38 | 76,692,815.49 | 88,320,827.37 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 205,860,778.16 | 200,000,000 | 649,819,053.12 | 260,000,000 |
| 取得投资收益收到的现金 | 1,262,653.62 | 1,262,653.62 | 4,721,354.64 | 2,215,989.06 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 69,134,276.52 | 42,490,116 | 37,093,974.67 | 199,839 |
| 投资活动现金流入小计 | 276,257,708.3 | 243,752,769.62 | 691,634,382.43 | 262,415,828.06 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,007,267.03 | 5,124,267.05 | 33,658,089 | 21,468,421.84 |
| 投资支付的现金 | 289,695,600 | 17,799,800 | 954,758,838.29 | 310,000,000 |
| 投资活动现金流出小计 | 303,702,867.03 | 22,924,067.05 | 988,416,927.29 | 331,468,421.84 |
| 投资活动产生的现金流量净额 | -27,445,158.73 | 220,828,702.57 | -296,782,544.86 | -69,052,593.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 146,000,000 | 110,000,000 | 175,000,000 | 175,000,000 |
| 收到其他与筹资活动有关的现金 | 54,409,057.12 | 29,042,131.4 | 18,492,246.34 | 73,407,809.03 |
| 筹资活动现金流入小计 | 200,409,057.12 | 139,042,131.4 | 193,492,246.34 | 248,407,809.03 |
| 偿还债务支付的现金 | 130,000,000 | 110,000,000 | 186,148,895.49 | 185,005,166.67 |
| 分配股利、利润或偿付利息支付的现金 | 32,540,471.03 | 1,220,983.05 | 23,391,693.22 | 25,241,347.36 |
| 支付其他与筹资活动有关的现金 | 58,719,113.65 | 33,235,261.4 | 13,658,131.43 | 66,424,644.39 |
| 筹资活动现金流出小计 | 221,259,584.68 | 144,456,244.45 | 223,198,720.14 | 276,671,158.42 |
| 筹资活动产生的现金流量净额 | -20,850,527.56 | -5,414,113.05 | -29,706,473.8 | -28,263,349.39 |
| 四、汇率变动对现金及现金等价物的影响 | 7,625,126.99 | 2,909,946.05 | -1,797,499.13 | 2,918,484.19 |
| 五、现金及现金等价物净增加额 | 31,395,272.17 | 242,889,282.95 | -251,593,702.3 | -6,076,631.61 |
| 加:期初现金及现金等价物余额 | 211,295,679.23 | 211,295,679.23 | 462,889,381.53 | 462,807,094.32 |
| 期末现金及现金等价物余额 | 242,690,951.4 | 454,184,962.18 | 211,295,679.23 | 456,730,462.71 |
| 补充资料: | | | | |
| 净利润 | 61,524,763.46 | - | 65,038,748.85 | - |
| 资产减值准备 | 5,989,600.45 | - | 5,130,758.47 | - |
| 固定资产和投资性房地产折旧 | 20,400,786.4 | - | 39,207,069.78 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 20,400,786.4 | - | 39,207,069.78 | - |
| 无形资产摊销 | 2,373,306.14 | - | 2,204,386.37 | - |
| 长期待摊费用摊销 | 2,329,433.35 | - | 4,612,249.81 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -25,543,537.26 | - | -5,039,399.34 | - |
| 固定资产报废损失 | 55,127.94 | - | 525,536.58 | - |
| 公允价值变动损失 | -2,862,198.72 | - | 3,547,709.61 | - |
| 财务费用 | -2,111,526.32 | - | 4,509,609.54 | - |
| 投资损失 | -1,194,712.12 | - | -5,891,255.89 | - |
| 递延所得税 | -1,722,544.37 | - | -5,268,605.62 | - |
| 其中:递延所得税资产减少 | -1,910,813.92 | - | -4,837,177.08 | - |
| 递延所得税负债增加 | 188,269.55 | - | -431,428.54 | - |
| 存货的减少 | 14,095,564.04 | - | -29,458,535.19 | - |
| 经营性应收项目的减少 | -23,554,120.61 | - | -41,720,429.64 | - |
| 经营性应付项目的增加 | 21,836,818.52 | - | 36,418,986.01 | - |
| 现金的期末余额 | 242,690,951.4 | - | 211,295,679.23 | - |
| 减:现金的期初余额 | 211,295,679.23 | - | 462,889,381.53 | - |
| 现金及现金等价物的净增加额 | 31,395,272.17 | - | -251,593,702.3 | - |
| 公告日期 | 2025-08-27 | 2025-04-26 | 2025-04-23 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |