| 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 | 491,531,178.21 | 340,252,081.41 | 1,451,088,405.63 | 883,249,560.63 |
| 收到的税费返还 | - | 10,448.35 | - | - |
| 收到其他与经营活动有关的现金 | 33,987,965.84 | 25,674,450.56 | 74,779,258.66 | 55,410,695.17 |
| 经营活动现金流入小计 | 525,519,144.05 | 365,936,980.32 | 1,525,867,664.29 | 938,660,255.8 |
| 购买商品、接受劳务支付的现金 | 510,114,120.8 | 314,043,205.32 | 1,133,779,228.56 | 876,574,104.09 |
| 支付给职工以及为职工支付的现金 | 123,540,323.36 | 57,590,911.52 | 264,501,260.84 | 205,906,374.51 |
| 支付的各项税费 | 49,200,032.58 | 33,480,296.09 | 80,642,668.9 | 75,262,270.47 |
| 支付其他与经营活动有关的现金 | 48,641,330.5 | 26,178,971.04 | 150,066,214.93 | 170,134,590.57 |
| 经营活动现金流出小计 | 731,495,807.24 | 431,293,383.97 | 1,628,989,373.23 | 1,327,877,339.64 |
| 经营活动产生的现金流量净额 | -205,976,663.19 | -65,356,403.65 | -103,121,708.94 | -389,217,083.84 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,500 | - | 2,875,949.16 | 2,918,200 |
| 收到的其他与投资活动有关的现金 | - | - | - | 60,000 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 3,500 | - | 2,875,949.16 | 2,978,200 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 84,348,306.02 | 72,461,448.4 | 260,328,490.17 | 208,605,933.92 |
| 投资支付的现金 | - | - | 15,000,000 | 15,000,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 2,080,000 |
| 投资活动现金流出小计 | 84,348,306.02 | 72,461,448.4 | 275,328,490.17 | 225,685,933.92 |
| 投资活动产生的现金流量净额 | -84,344,806.02 | -72,461,448.4 | -272,452,541.01 | -222,707,733.92 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,360,000 | 3,360,000 | 290,992.13 | 290,992.13 |
| 其中:子公司吸收少数股东投资收到的现金 | 3,360,000 | 3,360,000 | 290,992.13 | 290,992.13 |
| 取得借款收到的现金 | 289,791,332.43 | 150,249,692.43 | 785,044,749.45 | 480,319,109.58 |
| 收到其他与筹资活动有关的现金 | 16,608,233.07 | 16,608,233.07 | 15,000,027.78 | 49,680,555.56 |
| 筹资活动现金流入小计 | 309,759,565.5 | 170,217,925.5 | 800,335,769.36 | 530,290,657.27 |
| 偿还债务支付的现金 | 195,010,000 | 80,000,000 | 402,770,265.38 | 193,253,453.88 |
| 分配股利、利润或偿付利息支付的现金 | 7,004,589.88 | 3,045,732.07 | 40,397,908.46 | 39,372,203.67 |
| 支付其他与筹资活动有关的现金 | 45,695,794.39 | 30,310,006.6 | 81,548,460.9 | 15,358,336.35 |
| 筹资活动现金流出小计 | 247,710,384.27 | 113,355,738.67 | 524,716,634.74 | 247,983,993.9 |
| 筹资活动产生的现金流量净额 | 62,049,181.23 | 56,862,186.83 | 275,619,134.62 | 282,306,663.37 |
| 四、汇率变动对现金及现金等价物的影响 | -3,882.28 | -12,541.98 | 473,192 | -439,842.88 |
| 五、现金及现金等价物净增加额 | -228,276,170.26 | -80,968,207.2 | -99,481,923.33 | -330,057,997.27 |
| 加:期初现金及现金等价物余额 | 401,160,274.83 | 401,160,274.83 | 500,642,198.16 | 500,642,198.16 |
| 期末现金及现金等价物余额 | 172,884,104.57 | 320,192,067.63 | 401,160,274.83 | 170,584,200.89 |
| 补充资料: | | | | |
| 净利润 | 43,245,864.4 | - | 121,357,240.3 | - |
| 资产减值准备 | 1,328,413.44 | - | 266,291.08 | - |
| 固定资产和投资性房地产折旧 | 21,818,495.66 | - | 31,837,995.41 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,818,495.66 | - | 31,837,995.41 | - |
| 无形资产摊销 | 2,297,981.91 | - | 4,455,107.97 | - |
| 长期待摊费用摊销 | 1,849,422.87 | - | 4,894,445.39 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 314.69 | - | 395,626.25 | - |
| 固定资产报废损失 | - | - | 1,277,141.51 | - |
| 财务费用 | 12,008,600.16 | - | 17,053,337.3 | - |
| 投资损失 | 1,285.83 | - | - | - |
| 递延所得税 | -1,551,668.17 | - | 1,152,493.06 | - |
| 其中:递延所得税资产减少 | -1,551,668.17 | - | 1,387,814.8 | - |
| 递延所得税负债增加 | - | - | -235,321.74 | - |
| 存货的减少 | 18,466,476.92 | - | -136,169,841.37 | - |
| 经营性应收项目的减少 | 135,207,407.31 | - | 190,890,953.17 | - |
| 经营性应付项目的增加 | -447,538,698.99 | - | -374,994,792.74 | - |
| 其他 | 1,268,218.34 | - | 9,174,587.88 | - |
| 融资租入固定资产 | 8,362.15 | - | - | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 217,725,721.3 | - |
| 现金的期末余额 | 172,884,104.57 | - | 401,160,274.83 | - |
| 减:现金的期初余额 | 401,160,274.83 | - | 500,642,198.16 | - |
| 现金及现金等价物的净增加额 | -228,276,170.26 | - | -99,481,923.33 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-24 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |