| 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 | 469,236,174.93 | 254,249,116.01 | 940,159,962.65 | 727,369,947.56 |
| 收到的税费返还 | 334,512.54 | 14,225.83 | - | 334,771.92 |
| 收到其他与经营活动有关的现金 | 11,918,262.88 | 6,969,935.14 | 52,163,374.07 | 68,508,272.51 |
| 经营活动现金流入小计 | 481,488,950.35 | 261,233,276.98 | 992,323,336.72 | 796,212,991.99 |
| 购买商品、接受劳务支付的现金 | 127,692,788.54 | 98,193,231.02 | 234,374,647.56 | 247,435,263.07 |
| 支付给职工以及为职工支付的现金 | 142,506,174.52 | 81,834,352.72 | 258,627,332.44 | 198,989,033.92 |
| 支付的各项税费 | 45,147,976.6 | 19,089,860.29 | 111,555,775.8 | 85,567,996.17 |
| 支付其他与经营活动有关的现金 | 30,355,959.15 | 15,840,952.42 | 50,436,090.15 | 59,362,021.67 |
| 经营活动现金流出小计 | 345,702,898.81 | 214,958,396.45 | 654,993,845.95 | 591,354,314.83 |
| 经营活动产生的现金流量净额 | 135,786,051.54 | 46,274,880.53 | 337,329,490.77 | 204,858,677.16 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 430,000,000 | 200,000,000 | 760,000,000 | 540,000,000 |
| 取得投资收益收到的现金 | 3,162,999.56 | 1,465,625 | 46,473,439.86 | 8,718,018.76 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 63,658.41 | 61,800 | 413,951.04 | 84,100 |
| 收到的其他与投资活动有关的现金 | - | - | 190,000,000 | - |
| 投资活动现金流入小计 | 433,226,657.97 | 201,527,425 | 996,887,390.9 | 548,802,118.76 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 172,927,972.4 | 72,671,030.75 | 331,187,265.72 | 188,309,969.2 |
| 投资支付的现金 | 430,000,000 | 150,000,000 | 1,010,000,000 | 500,000,000 |
| 投资活动现金流出小计 | 602,927,972.4 | 222,671,030.75 | 1,341,187,265.72 | 688,309,969.2 |
| 投资活动产生的现金流量净额 | -169,701,314.43 | -21,143,605.75 | -344,299,874.82 | -139,507,850.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 241,479,500 | 115,990,000 | 481,050,000 | 121,890,000 |
| 筹资活动现金流入小计 | 241,479,500 | 115,990,000 | 481,050,000 | 121,890,000 |
| 偿还债务支付的现金 | 143,124,866.67 | 62,106,222.22 | 494,690,000 | 240,550,000 |
| 分配股利、利润或偿付利息支付的现金 | 13,860,743.04 | 4,080,363.4 | 94,412,190.67 | 63,861,768.64 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 26,511,541.17 | - |
| 支付其他与筹资活动有关的现金 | 4,715,294.64 | - | 12,760,572.88 | - |
| 筹资活动现金流出小计 | 161,700,904.35 | 66,186,585.62 | 601,862,763.55 | 304,411,768.64 |
| 筹资活动产生的现金流量净额 | 79,778,595.65 | 49,803,414.38 | -120,812,763.55 | -182,521,768.64 |
| 四、汇率变动对现金及现金等价物的影响 | -147.33 | - | 2,133.65 | - |
| 五、现金及现金等价物净增加额 | 45,863,185.43 | 74,934,689.16 | -127,781,013.95 | -117,170,941.92 |
| 加:期初现金及现金等价物余额 | 284,365,164.52 | 284,365,164.52 | 412,146,178.47 | 412,146,178.47 |
| 期末现金及现金等价物余额 | 330,228,349.95 | 359,299,853.68 | 284,365,164.52 | 294,975,236.55 |
| 补充资料: | | | | |
| 净利润 | 111,812,109.72 | - | 192,204,696.53 | - |
| 固定资产和投资性房地产折旧 | 76,458,962.29 | - | 136,680,580.61 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 74,584,152.14 | - | 132,930,960.34 | - |
| 投资性房地产折旧 | 1,874,810.15 | - | 3,749,620.27 | - |
| 无形资产摊销 | 14,353,889.57 | - | 28,032,129.32 | - |
| 长期待摊费用摊销 | 1,537,706.3 | - | 2,657,546.66 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -11,013.42 | - |
| 固定资产报废损失 | 153,617.68 | - | 51,645.71 | - |
| 公允价值变动损失 | - | - | -579,240.42 | - |
| 财务费用 | 13,472,769.48 | - | 25,635,913.57 | - |
| 投资损失 | -7,162,431.21 | - | -15,662,362.67 | - |
| 递延所得税 | -963,796.67 | - | -3,137,427.44 | - |
| 其中:递延所得税资产减少 | 103,349.52 | - | -644,684.55 | - |
| 递延所得税负债增加 | -1,067,146.19 | - | -2,492,742.89 | - |
| 存货的减少 | 52,005.64 | - | 48,392.78 | - |
| 经营性应收项目的减少 | -53,097,305.28 | - | -70,871,603.51 | - |
| 经营性应付项目的增加 | -27,512,757.59 | - | 18,021,949.76 | - |
| 其他 | - | - | 2,889,669.31 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 81,118,793.23 | - |
| 现金的期末余额 | 330,228,349.95 | - | 284,365,164.52 | - |
| 减:现金的期初余额 | 284,365,164.52 | - | 412,146,178.47 | - |
| 现金及现金等价物的净增加额 | 45,863,185.43 | - | -127,781,013.95 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |