| 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 | 596,395,129.61 | 354,278,400.21 | 1,102,593,019.14 | 793,243,012.9 |
| 收到的税费返还 | 1,765,258.21 | 922,205.18 | 3,690,012.98 | 2,738,771.4 |
| 收到其他与经营活动有关的现金 | 35,237,455.5 | 20,413,331.8 | 97,539,136.52 | 46,381,923.5 |
| 经营活动现金流入小计 | 633,397,843.32 | 375,613,937.19 | 1,203,822,168.64 | 842,363,707.8 |
| 购买商品、接受劳务支付的现金 | 288,648,417.84 | 130,864,499.92 | 565,983,195.64 | 357,861,636.65 |
| 支付给职工以及为职工支付的现金 | 141,000,092.38 | 80,968,899.12 | 279,482,352.01 | 218,545,620.98 |
| 支付的各项税费 | 55,065,512.41 | 32,679,876.91 | 104,489,396.67 | 82,147,724.98 |
| 支付其他与经营活动有关的现金 | 53,458,583.67 | 50,937,387.88 | 124,984,627.06 | 84,585,935.18 |
| 经营活动现金流出小计 | 538,172,606.3 | 295,450,663.83 | 1,074,939,571.38 | 743,140,917.79 |
| 经营活动产生的现金流量净额 | 95,225,237.02 | 80,163,273.36 | 128,882,597.26 | 99,222,790.01 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,534,090.65 | 154,276.68 |
| 取得投资收益收到的现金 | 62.91 | 62.91 | 40,650.55 | 485.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 18,851,642.02 | 18,822,550.35 | 24,455,538.15 | 111,225.78 |
| 投资活动现金流入小计 | 18,851,704.93 | 18,822,613.26 | 26,030,279.35 | 265,987.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 79,202,095.93 | 52,862,545.56 | 88,391,639.86 | 37,920,649.4 |
| 投资活动现金流出小计 | 79,202,095.93 | 52,862,545.56 | 88,391,639.86 | 37,920,649.4 |
| 投资活动产生的现金流量净额 | -60,350,391 | -34,039,932.3 | -62,361,360.51 | -37,654,661.54 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 19,472,661.79 | 4,966,182.4 |
| 取得借款收到的现金 | 188,000,000 | 112,000,000 | 511,303,339.93 | 328,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 72,242,670 | - |
| 筹资活动现金流入小计 | 188,000,000 | 112,000,000 | 603,018,671.72 | 332,966,182.4 |
| 偿还债务支付的现金 | 251,963,779.35 | 133,916,728.13 | 423,226,535.22 | 348,188,267.61 |
| 分配股利、利润或偿付利息支付的现金 | 12,315,944.3 | 5,889,849.87 | 61,425,149.09 | 61,087,310.01 |
| 支付其他与筹资活动有关的现金 | 8,888,687.76 | 3,747,785.84 | 25,651,563.34 | 19,656,129.74 |
| 筹资活动现金流出小计 | 273,168,411.41 | 143,554,363.84 | 510,303,247.65 | 428,931,707.36 |
| 筹资活动产生的现金流量净额 | -85,168,411.41 | -31,554,363.84 | 92,715,424.07 | -95,965,524.96 |
| 四、汇率变动对现金及现金等价物的影响 | 34,740.33 | 44,142.68 | 152,333.17 | 27,278.55 |
| 五、现金及现金等价物净增加额 | -50,258,825.06 | 14,613,119.9 | 159,388,993.99 | -34,370,117.94 |
| 加:期初现金及现金等价物余额 | 246,304,523.01 | 86,915,529.02 | 86,915,529.02 | 86,915,529.02 |
| 期末现金及现金等价物余额 | 196,045,697.95 | 101,528,648.92 | 246,304,523.01 | 52,545,411.08 |
| 补充资料: | | | | |
| 净利润 | 10,151,029.75 | - | 94,332,899.38 | - |
| 资产减值准备 | 12,377,680.61 | - | 59,645,904.13 | - |
| 固定资产和投资性房地产折旧 | 25,054,193.48 | - | 52,415,697.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,054,193.48 | - | 52,415,697.85 | - |
| 无形资产摊销 | 24,428,528.62 | - | 49,879,708.57 | - |
| 长期待摊费用摊销 | 26,257,114.34 | - | 44,747,851.45 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 117,922.18 | - | -33,107,328.08 | - |
| 固定资产报废损失 | 4,171.6 | - | 34,307.37 | - |
| 公允价值变动损失 | - | - | 175,836.22 | - |
| 财务费用 | 14,341,245.18 | - | 35,824,313.35 | - |
| 投资损失 | -1,810,748.12 | - | -2,597,370.84 | - |
| 递延所得税 | -4,498,938.88 | - | -13,610,351.86 | - |
| 其中:递延所得税资产减少 | -3,644,044.3 | - | -11,337,165.5 | - |
| 递延所得税负债增加 | -854,894.58 | - | -2,273,186.36 | - |
| 存货的减少 | 18,553,365.27 | - | 22,188,752.61 | - |
| 经营性应收项目的减少 | 24,420,616.9 | - | -106,123,933.54 | - |
| 经营性应付项目的增加 | -55,818,082.06 | - | -76,732,301.25 | - |
| 其他 | - | - | -1,453,124.12 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 26,915,873.37 | - |
| 现金的期末余额 | 196,045,697.95 | - | 246,304,523.01 | - |
| 减:现金的期初余额 | 246,304,523.01 | - | 86,915,529.02 | - |
| 现金及现金等价物的净增加额 | -50,258,825.06 | - | 159,388,993.99 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-23 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |