| 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 | 825,468,932.9 | 367,020,534.14 | 1,074,960,299.8 | 794,192,870.94 |
| 收到的税费返还 | 16,366,712.74 | 7,273,598.87 | 45,899,460.76 | 40,647,340.98 |
| 收到其他与经营活动有关的现金 | 288,961,022.16 | 209,294,628.21 | 152,531,741.98 | 150,396,813.75 |
| 经营活动现金流入小计 | 1,130,796,667.8 | 583,588,761.22 | 1,273,391,502.54 | 985,237,025.67 |
| 购买商品、接受劳务支付的现金 | 675,319,024.13 | 348,628,837.6 | 734,871,760.97 | 536,739,991.2 |
| 支付给职工以及为职工支付的现金 | 168,447,712.95 | 97,868,879.86 | 296,183,548.71 | 238,389,870.98 |
| 支付的各项税费 | 2,894,420.2 | 1,712,897.89 | 40,175,473.67 | 38,405,730.68 |
| 支付其他与经营活动有关的现金 | 90,162,468.45 | 55,521,428.64 | 189,760,992.52 | 159,292,646.72 |
| 经营活动现金流出小计 | 936,823,625.73 | 503,732,043.99 | 1,260,991,775.87 | 972,828,239.58 |
| 经营活动产生的现金流量净额 | 193,973,042.07 | 79,856,717.23 | 12,399,726.67 | 12,408,786.09 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 3,551,950 | 3,551,950 |
| 取得投资收益收到的现金 | - | - | 77,874.23 | 77,874.23 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,236,823.09 | 1,018,000 | 3,170,770.8 | 1,720,528.4 |
| 投资活动现金流入小计 | 1,236,823.09 | 1,018,000 | 6,800,595.03 | 5,350,352.63 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 58,671,701.66 | 26,234,567.91 | 246,343,802.62 | 233,495,299.86 |
| 投资活动现金流出小计 | 58,671,701.66 | 26,234,567.91 | 246,343,802.62 | 233,495,299.86 |
| 投资活动产生的现金流量净额 | -57,434,878.57 | -25,216,567.91 | -239,543,207.59 | -228,144,947.23 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 64,100,000 | 24,400,000 | 259,260,000 | 222,860,000 |
| 收到其他与筹资活动有关的现金 | 62,121,443.45 | 20,705,962.67 | 260,512,645.76 | 195,303,817.95 |
| 筹资活动现金流入小计 | 126,221,443.45 | 45,105,962.67 | 519,772,645.76 | 418,163,817.95 |
| 偿还债务支付的现金 | 132,200,000 | 86,900,000 | 229,210,000 | 169,010,000 |
| 分配股利、利润或偿付利息支付的现金 | 4,490,703.76 | 2,706,450.01 | 11,965,095.55 | 9,158,630.74 |
| 支付其他与筹资活动有关的现金 | 27,164,307.91 | 15,112,964.12 | 207,117,914.06 | 193,077,702.75 |
| 筹资活动现金流出小计 | 163,855,011.67 | 104,719,414.13 | 448,293,009.61 | 371,246,333.49 |
| 筹资活动产生的现金流量净额 | -37,633,568.22 | -59,613,451.46 | 71,479,636.15 | 46,917,484.46 |
| 四、汇率变动对现金及现金等价物的影响 | 2,178,008.68 | 1,754,287.41 | 3,255,780.89 | 2,712,195.66 |
| 五、现金及现金等价物净增加额 | 101,082,603.96 | -3,219,014.73 | -152,408,063.88 | -166,106,481.02 |
| 加:期初现金及现金等价物余额 | 64,178,607.41 | 64,178,607.41 | 216,586,671.29 | 216,586,671.29 |
| 期末现金及现金等价物余额 | 165,261,211.37 | 60,959,592.68 | 64,178,607.41 | 50,480,190.27 |
| 补充资料: | | | | |
| 净利润 | 35,965,262.12 | - | -436,413,330.06 | - |
| 资产减值准备 | 14,561,784.26 | - | 167,133,533.35 | - |
| 固定资产和投资性房地产折旧 | 58,422,761.32 | - | 102,443,034.37 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 58,422,761.32 | - | 102,443,034.37 | - |
| 无形资产摊销 | 4,470,221.97 | - | 9,011,728.39 | - |
| 长期待摊费用摊销 | 4,280,742.38 | - | 7,048,850.15 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -4,426,493.91 | - | -1,841,141.9 | - |
| 固定资产报废损失 | 1,311,328.44 | - | 187,151.2 | - |
| 财务费用 | 7,333,137.83 | - | 24,228,396.42 | - |
| 投资损失 | 1,920,303.77 | - | 1,960,586.49 | - |
| 递延所得税 | -4,930,282.41 | - | 10,007,657.87 | - |
| 其中:递延所得税资产减少 | -856,891.62 | - | 3,619,609.57 | - |
| 递延所得税负债增加 | -4,073,390.79 | - | 6,388,048.3 | - |
| 存货的减少 | -114,917,082.58 | - | -96,715,982.65 | - |
| 经营性应收项目的减少 | -174,633,670.54 | - | -93,869,304.03 | - |
| 经营性应付项目的增加 | 349,217,970.48 | - | 286,311,322.88 | - |
| 其他 | 2,622,731.59 | - | 1,914,800.62 | - |
| 现金的期末余额 | 165,261,211.37 | - | 64,178,607.41 | - |
| 减:现金的期初余额 | 64,178,607.41 | - | 216,586,671.29 | - |
| 现金及现金等价物的净增加额 | 101,082,603.96 | - | -152,408,063.88 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |