| 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 | 239,206,380.03 | 112,791,455.68 | 463,415,030.3 | 342,758,008.36 |
| 收到其他与经营活动有关的现金 | 4,107,452.7 | 2,994,949.78 | 12,116,900.22 | 5,148,697.6 |
| 经营活动现金流入小计 | 243,313,832.73 | 115,786,405.46 | 475,531,930.52 | 347,906,705.96 |
| 购买商品、接受劳务支付的现金 | 159,650,971.74 | 82,784,676.62 | 321,473,022.72 | 204,301,366.56 |
| 支付给职工以及为职工支付的现金 | 34,659,327.44 | 18,122,322.13 | 68,829,825.62 | 52,468,932.56 |
| 支付的各项税费 | 14,466,616.16 | 7,266,457.56 | 31,053,402.38 | 22,643,911.75 |
| 支付其他与经营活动有关的现金 | 21,359,245.22 | 10,377,381.48 | 31,184,209.59 | 46,555,079.69 |
| 经营活动现金流出小计 | 230,136,160.56 | 118,550,837.79 | 452,540,460.31 | 325,969,290.56 |
| 经营活动产生的现金流量净额 | 13,177,672.17 | -2,764,432.33 | 22,991,470.21 | 21,937,415.4 |
| 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 | 3,038,000 | 3,038,000 | 2,512,283.44 | 1,655,190 |
| 投资活动现金流入小计 | 3,038,000 | 3,038,000 | 2,512,283.44 | 1,655,190 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,310,111.79 | 2,308,155.75 | 84,898,019.91 | 94,122,459.54 |
| 投资活动现金流出小计 | 3,310,111.79 | 2,308,155.75 | 84,898,019.91 | 94,122,459.54 |
| 投资活动产生的现金流量净额 | -272,111.79 | 729,844.25 | -82,385,736.47 | -92,467,269.54 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 1,000,000 | 1,000,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 1,000,000 | 1,000,000 |
| 偿还债务支付的现金 | - | - | 1,000,000 | 1,000,000 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 12,655.55 | 12,655.55 |
| 筹资活动现金流出平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流出小计 | - | - | 1,012,655.55 | 1,012,655.55 |
| 筹资活动产生的现金流量净额平衡项目 | - | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | - | - | -12,655.55 | -12,655.55 |
| 五、现金及现金等价物净增加额 | 12,905,560.38 | -2,034,588.08 | -59,406,921.81 | -70,542,509.69 |
| 加:期初现金及现金等价物余额 | 170,904,888.78 | 170,904,888.78 | 230,311,810.59 | 230,311,810.59 |
| 期末现金及现金等价物余额 | 183,810,449.16 | 168,870,300.7 | 170,904,888.78 | 159,769,300.9 |
| 补充资料: | | | | |
| 净利润 | 654,424.66 | - | 13,957,367.15 | - |
| 资产减值准备 | 216,963.24 | - | -96,895.45 | - |
| 固定资产和投资性房地产折旧 | 12,764,913.97 | - | 20,191,031.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,764,913.97 | - | 20,191,031.03 | - |
| 无形资产摊销 | 826,319.29 | - | 1,645,717.44 | - |
| 长期待摊费用摊销 | 391,344.72 | - | 787,526.44 | - |
| 固定资产报废损失 | -7,266.12 | - | 21,779.09 | - |
| 财务费用 | - | - | 26,693.29 | - |
| 递延所得税 | -76,542.65 | - | -63,064.24 | - |
| 其中:递延所得税资产减少 | -76,542.65 | - | -63,064.24 | - |
| 存货的减少 | 5,452,115.87 | - | 3,575,793.31 | - |
| 经营性应收项目的减少 | 50,016,888.56 | - | -11,873,665.96 | - |
| 经营性应付项目的增加 | -56,827,408.43 | - | -10,236,214.94 | - |
| 现金的期末余额 | 183,810,449.16 | - | 170,904,888.78 | - |
| 减:现金的期初余额 | 170,904,888.78 | - | 230,311,810.59 | - |
| 现金及现金等价物的净增加额 | 12,905,560.38 | - | -59,406,921.81 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |