| 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 | 443,153,122.33 | 242,690,472.09 | 775,960,764.04 | 575,652,823.94 |
| 收到的税费返还 | 11,320,793.25 | 4,601,669.62 | 27,917,394.06 | 26,348,784.5 |
| 收到其他与经营活动有关的现金 | 4,236,740.41 | 4,319,615.11 | 16,412,449.11 | 16,201,812.88 |
| 经营活动现金流入小计 | 458,710,655.99 | 251,611,756.82 | 820,290,607.21 | 618,203,421.32 |
| 购买商品、接受劳务支付的现金 | 182,730,960.24 | 86,521,406.7 | 349,437,455.1 | 278,298,619.59 |
| 支付给职工以及为职工支付的现金 | 71,370,077.61 | 43,881,380.03 | 124,476,456.4 | 96,004,602.25 |
| 支付的各项税费 | 105,311,215.45 | 92,232,693.58 | 101,614,272.03 | 83,940,750.38 |
| 支付其他与经营活动有关的现金 | 44,031,047.12 | 21,613,181.35 | 94,373,342.51 | 61,213,507.29 |
| 经营活动现金流出小计 | 403,443,300.42 | 244,248,661.66 | 669,901,526.04 | 519,457,479.51 |
| 经营活动产生的现金流量净额 | 55,267,355.57 | 7,363,095.16 | 150,389,081.17 | 98,745,941.81 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 221,195,171.09 | 170,593,034.11 | 200,000,000 | 214,000,000 |
| 取得投资收益收到的现金 | 19,284,177.54 | 14,590,647.86 | 8,034,393.92 | 8,034,393.92 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 15,500 | - | 50,000 | 59.98 |
| 投资活动现金流入小计 | 240,494,848.63 | 185,183,681.97 | 208,084,393.92 | 222,034,453.9 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,033,578.38 | 433,646.22 | 5,764,166.45 | 1,439,033.67 |
| 投资支付的现金 | 210,000,000 | 100,200,000 | 362,802,136.98 | 343,602,136.98 |
| 投资活动现金流出小计 | 214,033,578.38 | 100,633,646.22 | 368,566,303.43 | 345,041,170.65 |
| 投资活动产生的现金流量净额 | 26,461,270.25 | 84,550,035.75 | -160,481,909.51 | -123,006,716.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 46,393,415.58 | 45,193,415.58 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 46,393,415.58 | 45,193,415.58 |
| 分配股利、利润或偿付利息支付的现金 | 77,916,084 | - | 38,958,042 | 38,958,042 |
| 支付其他与筹资活动有关的现金 | - | - | 1,125,087.48 | - |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 77,916,084 | - | 40,083,129.48 | 38,958,042 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -77,916,084 | - | 6,310,286.1 | 6,235,373.58 |
| 五、现金及现金等价物净增加额 | 3,812,541.82 | 91,913,130.91 | -3,782,542.24 | -18,025,401.36 |
| 加:期初现金及现金等价物余额 | 238,778,717.4 | 238,778,717.4 | 242,561,259.64 | 242,561,259.64 |
| 期末现金及现金等价物余额 | 242,591,259.22 | 330,691,848.31 | 238,778,717.4 | 224,535,858.28 |
| 补充资料: | | | | |
| 净利润 | 134,215,485.31 | - | 271,859,491.87 | - |
| 资产减值准备 | 522,127.79 | - | 79,514,523.48 | - |
| 固定资产和投资性房地产折旧 | 19,640,213.37 | - | 44,102,758.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,640,213.37 | - | 44,102,758.06 | - |
| 无形资产摊销 | 1,478,685.48 | - | 2,954,624.7 | - |
| 长期待摊费用摊销 | 0 | - | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -2,260.06 | - | 10,215.36 | - |
| 固定资产报废损失 | 24,828.94 | - | 1,159.7 | - |
| 财务费用 | -2,488,301.37 | - | -4,587,866.81 | - |
| 投资损失 | -9,129,370.6 | - | -19,061,162.86 | - |
| 递延所得税 | 14,042,969.72 | - | 10,862,964.3 | - |
| 其中:递延所得税资产减少 | 15,183,481.83 | - | 78,940,920.47 | - |
| 递延所得税负债增加 | -1,140,512.11 | - | -68,077,956.17 | - |
| 存货的减少 | -4,108,795.28 | - | 52,388,951.27 | - |
| 经营性应收项目的减少 | -31,847,262.78 | - | -647,537,449.49 | - |
| 经营性应付项目的增加 | -75,996,561.3 | - | 318,669,420.03 | - |
| 其他 | - | - | 40,176,862.73 | - |
| 现金的期末余额 | 242,591,259.22 | - | 238,778,717.4 | - |
| 减:现金的期初余额 | 238,778,717.4 | - | 242,561,259.64 | - |
| 现金及现金等价物的净增加额 | 3,812,541.82 | - | -3,782,542.24 | - |
| 公告日期 | 2025-07-30 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |