| 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 | 642,662,120.5 | 365,426,326.19 | 1,732,411,636.94 | 938,210,407.32 |
| 收到的税费返还 | 1,368,276.54 | 1,321,233.88 | 229,830.39 | 6,081,732.01 |
| 收到其他与经营活动有关的现金 | 36,078,963.54 | 88,590,041.9 | 76,615,049.8 | 208,256,970.08 |
| 经营活动现金流入小计 | 680,109,360.58 | 455,337,601.97 | 1,809,256,517.13 | 1,152,549,109.41 |
| 购买商品、接受劳务支付的现金 | 439,645,949.2 | 310,345,925.25 | 1,121,867,805.09 | 602,154,315.73 |
| 支付给职工以及为职工支付的现金 | 94,759,272.27 | 48,564,800.58 | 205,733,741.65 | 155,926,704.61 |
| 支付的各项税费 | 75,729,435.47 | 30,983,758.26 | 136,813,309.39 | 108,017,493.66 |
| 支付其他与经营活动有关的现金 | 55,635,815.28 | 29,217,349.13 | 90,096,099.49 | 260,343,459.21 |
| 经营活动现金流出小计 | 665,770,472.22 | 419,111,833.22 | 1,554,510,955.62 | 1,126,441,973.21 |
| 经营活动产生的现金流量净额 | 14,338,888.36 | 36,225,768.75 | 254,745,561.51 | 26,107,136.2 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 610,317.94 | - | 494,639.69 | 249,639.69 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,590 | 100 | 1,097,955 | 1,011,200 |
| 投资活动现金流入小计 | 611,907.94 | 100 | 1,592,594.69 | 1,260,839.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 139,815,316.85 | 71,000,129.81 | 236,779,373.73 | 160,939,131.08 |
| 取得子公司及其他营业单位支付的现金 | - | - | 10,212,224.67 | -787,775.33 |
| 支付其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流出小计 | 139,815,316.85 | 71,000,129.81 | 246,991,598.4 | 160,151,355.75 |
| 投资活动产生的现金流量净额 | -139,203,408.91 | -71,000,029.81 | -245,399,003.71 | -158,890,516.06 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 1,368,208,723.09 | 672,687,768.92 | 1,822,707,188.87 | 1,524,873,233.22 |
| 收到其他与筹资活动有关的现金 | 99,700,000 | - | 216,800,000 | - |
| 筹资活动现金流入小计 | 1,467,908,723.09 | 672,687,768.92 | 2,039,507,188.87 | 1,524,873,233.22 |
| 偿还债务支付的现金 | 1,338,557,376.73 | 751,181,606.5 | 1,535,309,668 | 1,238,278,628.08 |
| 分配股利、利润或偿付利息支付的现金 | 60,894,470.6 | 30,947,517.64 | 123,561,871.68 | 102,996,483.07 |
| 其中:子公司支付给少数股东的股利、利润 | 549,684.77 | 303,844.97 | 7,383,755.11 | 595,000 |
| 支付其他与筹资活动有关的现金 | 110,245,993.27 | 82,567,500 | 346,732,017.02 | 110,188,547.85 |
| 筹资活动现金流出小计 | 1,509,697,840.6 | 864,696,624.14 | 2,005,603,556.7 | 1,451,463,659 |
| 筹资活动产生的现金流量净额 | -41,789,117.51 | -192,008,855.22 | 33,903,632.17 | 73,409,574.22 |
| 四、汇率变动对现金及现金等价物的影响 | -1.39 | -0.7 | 15.22 | 4.84 |
| 五、现金及现金等价物净增加额 | -166,653,639.45 | -226,783,116.98 | 43,250,205.19 | -59,373,800.8 |
| 加:期初现金及现金等价物余额 | 455,321,772.38 | 455,321,772.38 | 412,071,567.19 | 412,071,567.19 |
| 期末现金及现金等价物余额 | 288,668,132.93 | 228,538,655.4 | 455,321,772.38 | 352,697,766.39 |
| 补充资料: | | | | |
| 净利润 | 20,130,855.25 | - | 32,313,980.59 | - |
| 资产减值准备 | -357,713.31 | - | 47,120,638.34 | - |
| 固定资产和投资性房地产折旧 | 98,055,071.75 | - | 185,836,631.26 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 98,055,071.75 | - | 185,836,631.26 | - |
| 无形资产摊销 | 9,677,614.23 | - | 15,857,950.07 | - |
| 长期待摊费用摊销 | 9,108,283.89 | - | 18,528,115.98 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 2,157.61 | - | 39,368.46 | - |
| 固定资产报废损失 | 130,737.74 | - | 164,652.67 | - |
| 公允价值变动损失 | 0 | - | - | - |
| 财务费用 | 52,893,310.28 | - | 116,500,962.58 | - |
| 投资损失 | -10,737,068.23 | - | -12,538,032.25 | - |
| 递延所得税 | 31,111,375.54 | - | -582,182.91 | - |
| 其中:递延所得税资产减少 | 12,656,376.06 | - | 756,727.75 | - |
| 递延所得税负债增加 | 18,454,999.48 | - | -1,338,910.66 | - |
| 存货的减少 | 9,151,673.75 | - | 4,198,592.65 | - |
| 经营性应收项目的减少 | -93,215,526.34 | - | -82,075,439.57 | - |
| 经营性应付项目的增加 | -114,828,883.12 | - | -77,822,759.16 | - |
| 其他 | 749,327.72 | - | 2,267,739.6 | - |
| 现金的期末余额 | 288,668,132.93 | - | 455,321,772.38 | - |
| 减:现金的期初余额 | 455,321,772.38 | - | 412,071,567.19 | - |
| 加:现金等价物的期末余额 | 0 | - | - | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | -166,653,639.45 | - | 43,250,205.19 | - |
| 公告日期 | 2025-08-30 | 2025-04-25 | 2025-04-25 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |