| 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 | 522,147,944.45 | 286,622,127 | 1,086,981,535.11 | 747,183,048.91 |
| 收到的税费返还 | - | - | 394.32 | - |
| 收到其他与经营活动有关的现金 | 20,191,949.51 | 12,399,783.26 | 41,758,076.98 | 33,375,510.8 |
| 经营活动现金流入小计 | 542,339,893.96 | 299,021,910.26 | 1,128,740,006.41 | 780,558,559.71 |
| 购买商品、接受劳务支付的现金 | 344,308,063.12 | 135,796,226.31 | 722,026,912.29 | 451,928,719.24 |
| 支付给职工以及为职工支付的现金 | 99,445,697.54 | 48,537,514.56 | 185,598,259.34 | 131,495,064.63 |
| 支付的各项税费 | 25,759,894.06 | 11,657,851.36 | 46,685,676.38 | 38,082,906.29 |
| 支付其他与经营活动有关的现金 | 36,047,915.54 | 22,685,357.04 | 70,756,753.12 | 69,911,229.44 |
| 经营活动现金流出小计 | 505,561,570.26 | 218,676,949.27 | 1,025,067,601.13 | 691,417,919.6 |
| 经营活动产生的现金流量净额 | 36,778,323.7 | 80,344,960.99 | 103,672,405.28 | 89,140,640.11 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 5,000,000 | - | 15,000,000 | - |
| 取得投资收益收到的现金 | - | - | 1,775.69 | 1,775.69 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 8,350 | 1,121,539 | 1,060,000 |
| 处置子公司及其他营业单位收到的现金净额 | 14,745 | - | - | - |
| 投资活动现金流入小计 | 5,014,745 | 8,350 | 16,123,314.69 | 1,061,775.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,769,981.3 | 12,149,926.08 | 164,785,009.08 | 133,729,848.76 |
| 投资活动现金流出小计 | 44,769,981.3 | 12,149,926.08 | 164,785,009.08 | 133,729,848.76 |
| 投资活动产生的现金流量净额 | -39,755,236.3 | -12,141,576.08 | -148,661,694.39 | -132,668,073.07 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 79,973,671.23 | 79,973,671.23 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 79,973,671.23 | 79,973,671.23 |
| 分配股利、利润或偿付利息支付的现金 | 32,386,162.2 | 639,789.37 | 41,298,096.21 | 40,651,198.07 |
| 支付其他与筹资活动有关的现金 | 3,319,286.21 | 2,762,077.26 | 11,243,948.9 | 9,518,671.17 |
| 筹资活动现金流出小计 | 35,705,448.41 | 3,401,866.63 | 52,542,045.11 | 50,169,869.24 |
| 筹资活动产生的现金流量净额 | -35,705,448.41 | -3,401,866.63 | 27,431,626.12 | 29,803,801.99 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 176.46 | - |
| 五、现金及现金等价物净增加额 | -38,682,361.01 | 64,801,518.28 | -17,557,486.53 | -13,723,630.97 |
| 加:期初现金及现金等价物余额 | 96,601,023.1 | 96,601,023.1 | 114,158,509.63 | 114,158,509.63 |
| 期末现金及现金等价物余额 | 57,918,662.09 | 161,402,541.38 | 96,601,023.1 | 100,434,878.66 |
| 补充资料: | | | | |
| 净利润 | 35,373,490.5 | - | 55,806,420.22 | - |
| 资产减值准备 | - | - | 7,371,789.78 | - |
| 固定资产和投资性房地产折旧 | 43,426,663.66 | - | 91,431,092.59 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 43,426,663.66 | - | 91,431,092.59 | - |
| 无形资产摊销 | 520,002.4 | - | 1,132,271.53 | - |
| 长期待摊费用摊销 | 38,022,462.18 | - | 66,913,052.16 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 9,529.41 | - | 2,743,597.55 | - |
| 固定资产报废损失 | 98,991.4 | - | 1,440,384.37 | - |
| 公允价值变动损失 | 41,436.46 | - | 245,431.34 | - |
| 财务费用 | 2,246,836.88 | - | 4,071,954.36 | - |
| 投资损失 | - | - | -1,242,230.91 | - |
| 递延所得税 | -263,390.11 | - | -1,069,394.98 | - |
| 其中:递延所得税资产减少 | 184,991.11 | - | 4,723,100.97 | - |
| 递延所得税负债增加 | -448,381.22 | - | -5,792,495.95 | - |
| 存货的减少 | -91,776,576.14 | - | -72,949,619.13 | - |
| 经营性应收项目的减少 | -3,048,694.91 | - | -8,700,309.59 | - |
| 经营性应付项目的增加 | 7,926,474.29 | - | -57,858,388.15 | - |
| 现金的期末余额 | 57,918,662.09 | - | 96,601,023.1 | - |
| 减:现金的期初余额 | 96,601,023.1 | - | 114,158,509.63 | - |
| 现金及现金等价物的净增加额 | -38,682,361.01 | - | -17,557,486.53 | - |
| 公告日期 | 2025-08-30 | 2025-04-26 | 2025-03-22 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |