| 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 | 307,283,094.68 | 139,950,042.05 | 571,663,891.87 | 421,323,794.35 |
| 收到的税费返还 | 214,271.21 | 18,755.74 | 5,602,230.8 | 5,470,325.3 |
| 收到其他与经营活动有关的现金 | 19,526,639.96 | 14,601,137.95 | 22,796,224.9 | 16,970,554.79 |
| 经营活动现金流入小计 | 327,024,005.85 | 154,569,935.74 | 600,062,347.57 | 443,764,674.44 |
| 购买商品、接受劳务支付的现金 | 130,551,538.59 | 87,340,429.55 | 407,490,052.89 | 301,355,331.04 |
| 支付给职工以及为职工支付的现金 | 85,217,348.36 | 42,169,357.54 | 150,554,244.19 | 132,356,316.22 |
| 支付的各项税费 | 26,221,096.77 | 17,929,977.59 | 17,637,364.68 | 14,818,824.27 |
| 支付其他与经营活动有关的现金 | 49,367,602.79 | 10,514,409.84 | 18,316,506.04 | 17,317,908.3 |
| 经营活动现金流出小计 | 291,357,586.51 | 157,954,174.52 | 593,998,167.8 | 465,848,379.83 |
| 经营活动产生的现金流量净额 | 35,666,419.34 | -3,384,238.78 | 6,064,179.77 | -22,083,705.39 |
| 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 | 2,383,868.7 | 316,080 | 3,162,542.81 | 2,006,100 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 56,144,527.65 | - |
| 收到的其他与投资活动有关的现金 | 1,999,316.4 | - | 11,688,987.61 | - |
| 投资活动现金流入小计 | 4,383,185.1 | 316,080 | 70,996,058.07 | 2,006,100 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,698,250.59 | 1,412,463.93 | 118,400,971.14 | 87,847,446.78 |
| 支付其他与投资活动有关的现金 | - | - | 5,634,757.19 | - |
| 投资活动现金流出小计 | 8,698,250.59 | 1,412,463.93 | 124,035,728.33 | 87,847,446.78 |
| 投资活动产生的现金流量净额 | -4,315,065.49 | -1,096,383.93 | -53,039,670.26 | -85,841,346.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 95,000,000 | 65,000,000 | 415,376,582 | 318,380,000 |
| 收到其他与筹资活动有关的现金 | - | - | 378,799.21 | 3,312,005.75 |
| 筹资活动现金流入小计 | 95,000,000 | 65,000,000 | 415,755,381.21 | 321,692,005.75 |
| 偿还债务支付的现金 | 114,950,000 | 55,000,000 | 351,735,800 | 190,355,800 |
| 分配股利、利润或偿付利息支付的现金 | 7,395,599.46 | 2,271,650.81 | 16,396,636.82 | 13,965,865.21 |
| 支付其他与筹资活动有关的现金 | 165,086.1 | - | 2,478,971.41 | 3,491,455.16 |
| 筹资活动现金流出小计 | 122,510,685.56 | 57,271,650.81 | 370,611,408.23 | 207,813,120.37 |
| 筹资活动产生的现金流量净额 | -27,510,685.56 | 7,728,349.19 | 45,143,972.98 | 113,878,885.38 |
| 四、汇率变动对现金及现金等价物的影响 | -6,305.99 | -49,954.39 | -79,929.66 | 109,856.38 |
| 五、现金及现金等价物净增加额 | 3,834,362.3 | 3,197,772.09 | -1,911,447.17 | 6,063,689.59 |
| 加:期初现金及现金等价物余额 | 14,108,815.67 | 14,108,815.67 | 16,020,262.84 | 16,020,262.84 |
| 期末现金及现金等价物余额 | 17,943,177.97 | 17,306,587.76 | 14,108,815.67 | 22,083,952.43 |
| 补充资料: | | | | |
| 净利润 | 31,935,049.72 | - | 18,831,648.11 | - |
| 资产减值准备 | 3,796,828.59 | - | 18,855,041.03 | - |
| 固定资产和投资性房地产折旧 | 17,335,362.63 | - | 37,805,372.21 | - |
| 无形资产摊销 | 1,161,077.38 | - | 3,245,785.09 | - |
| 长期待摊费用摊销 | 6,775,962.86 | - | 35,552,605.59 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,258.84 | - | -126,300.41 | - |
| 固定资产报废损失 | - | - | 14,533.26 | - |
| 财务费用 | 3,701,344.29 | - | 8,772,550.43 | - |
| 投资损失 | - | - | -39,887,543 | - |
| 递延所得税 | 2,907,748.28 | - | -1,318,571.18 | - |
| 其中:递延所得税资产减少 | 2,907,748.28 | - | 1,415,892.86 | - |
| 递延所得税负债增加 | - | - | -2,734,464.04 | - |
| 存货的减少 | 9,846,266.71 | - | -35,391,190.81 | - |
| 经营性应收项目的减少 | 132,941,510.82 | - | -95,743,804.47 | - |
| 经营性应付项目的增加 | -148,522,663.69 | - | 44,606,774.01 | - |
| 现金的期末余额 | 17,943,177.97 | - | 14,108,815.67 | - |
| 减:现金的期初余额 | 14,108,815.67 | - | 16,020,262.84 | - |
| 现金及现金等价物的净增加额 | 3,834,362.3 | - | -1,911,447.17 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-23 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |