| 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 | 565,604,284.43 | 280,995,914.6 | 1,106,241,145.13 | 838,480,318.39 |
| 收到的税费返还 | 18,209,579.49 | 10,838,352.25 | 30,930,582.59 | 24,531,296.95 |
| 收到其他与经营活动有关的现金 | 37,471,979.24 | 10,319,693.19 | 128,417,867.09 | 37,799,137.53 |
| 经营活动现金流入小计 | 621,285,843.16 | 302,153,960.04 | 1,265,589,594.81 | 900,810,752.87 |
| 购买商品、接受劳务支付的现金 | 445,667,811.04 | 215,782,908.32 | 843,599,046.97 | 641,158,862.58 |
| 支付给职工以及为职工支付的现金 | 103,501,898.98 | 54,782,147.63 | 204,330,926.67 | 156,153,270.24 |
| 支付的各项税费 | 21,290,207.85 | 10,734,070.59 | 39,436,053.58 | 34,909,848.26 |
| 支付其他与经营活动有关的现金 | 75,572,444.2 | 41,963,512.12 | 186,859,987.78 | 108,114,268.4 |
| 经营活动现金流出小计 | 646,032,362.07 | 323,262,638.66 | 1,274,226,015 | 940,336,249.48 |
| 经营活动产生的现金流量净额 | -24,746,518.91 | -21,108,678.62 | -8,636,420.19 | -39,525,496.61 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 251,000,000 | 240,000,000 | 107,900,000 | 88,999,388 |
| 取得投资收益收到的现金 | 25,957,478.35 | 25,877,777.76 | 8,346,500.83 | 7,906,881.3 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 12,801,375.5 | 12,266,248.5 | 485,742.05 | 212,634.5 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 175,777.38 | - |
| 收到的其他与投资活动有关的现金 | - | 150,000 | - | - |
| 投资活动现金流入小计 | 289,758,853.85 | 278,294,026.26 | 116,908,020.26 | 97,118,903.8 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 112,129,408.11 | 35,147,238.58 | 103,813,385.32 | 83,570,685.33 |
| 投资支付的现金 | 24,000,000 | 23,000,000 | 48,527,652 | 48,527,652 |
| 投资活动现金流出小计 | 136,129,408.11 | 58,147,238.58 | 152,341,037.32 | 132,098,337.33 |
| 投资活动产生的现金流量净额 | 153,629,445.74 | 220,146,787.68 | -35,433,017.06 | -34,979,433.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 350,000 | 350,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 350,000 | - |
| 取得借款收到的现金 | 180,270,989.89 | 60,990,000 | 427,527,044.82 | 340,966,865.56 |
| 收到其他与筹资活动有关的现金 | 22,245,465.16 | 13,799,189.35 | 53,512,272.79 | 41,775,849.91 |
| 筹资活动现金流入小计 | 202,516,455.05 | 74,789,189.35 | 481,389,317.61 | 383,092,715.47 |
| 偿还债务支付的现金 | 193,100,000 | 114,500,000 | 365,420,000 | 267,720,000 |
| 分配股利、利润或偿付利息支付的现金 | 7,708,342.37 | 2,893,088.52 | 23,647,448.64 | 19,906,087.11 |
| 其中:子公司支付给少数股东的股利、利润 | 1,800,000 | - | 6,025,000 | - |
| 支付其他与筹资活动有关的现金 | 24,962,022.08 | 9,387,678.49 | 70,696,625.45 | 62,340,908.32 |
| 筹资活动现金流出小计 | 225,770,364.45 | 126,780,767.01 | 459,764,074.09 | 349,966,995.43 |
| 筹资活动产生的现金流量净额 | -23,253,909.4 | -51,991,577.66 | 21,625,243.52 | 33,125,720.04 |
| 四、汇率变动对现金及现金等价物的影响 | -667,358.02 | 102,269.08 | 3,466,536.31 | -1,483,025.63 |
| 五、现金及现金等价物净增加额 | 104,961,659.41 | 147,148,800.48 | -18,977,657.42 | -42,862,235.73 |
| 加:期初现金及现金等价物余额 | 440,969,184.8 | 440,969,184.8 | 459,946,842.22 | 459,946,842.22 |
| 期末现金及现金等价物余额 | 545,930,844.21 | 588,117,985.28 | 440,969,184.8 | 417,084,606.49 |
| 补充资料: | | | | |
| 净利润 | 4,707,614.15 | - | -70,044,250.06 | - |
| 资产减值准备 | 483,083.79 | - | 30,527,073.68 | - |
| 固定资产和投资性房地产折旧 | 27,728,170.95 | - | 50,833,030.08 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,728,170.95 | - | 50,833,030.08 | - |
| 无形资产摊销 | 4,983,282.85 | - | 9,591,263.69 | - |
| 长期待摊费用摊销 | 3,647,739.99 | - | 9,317,528.38 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,000,062.55 | - | -25,462.84 | - |
| 固定资产报废损失 | 28,774.41 | - | 46,977.23 | - |
| 公允价值变动损失 | -63,460.25 | - | - | - |
| 财务费用 | 14,837,167.19 | - | 23,909,014.28 | - |
| 投资损失 | -1,278,428.69 | - | -9,994,993.74 | - |
| 递延所得税 | -4,246,109.26 | - | -11,193,483.09 | - |
| 其中:递延所得税资产减少 | -320,351.7 | - | -11,063,735.74 | - |
| 递延所得税负债增加 | -3,925,757.56 | - | -129,747.35 | - |
| 存货的减少 | -16,713,034.82 | - | -21,973,000 | - |
| 经营性应收项目的减少 | 287,580,475.76 | - | 27,392,993.65 | - |
| 经营性应付项目的增加 | -354,505,282.68 | - | -62,493,920.1 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 1,138,471.72 | - | 8,731,382.13 | - |
| 现金的期末余额 | 545,930,844.21 | - | 440,969,184.8 | - |
| 减:现金的期初余额 | 440,969,184.8 | - | 459,946,842.22 | - |
| 现金及现金等价物的净增加额 | 104,961,659.41 | - | -18,977,657.42 | - |
| 公告日期 | 2025-08-16 | 2025-04-25 | 2025-04-25 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |