| 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 | 503,952,528.43 | 298,833,130.79 | 1,210,882,672.88 | 918,909,497.66 |
| 收到的税费返还 | 225,550 | 84,657.76 | 260,902.66 | 260,902.66 |
| 收到其他与经营活动有关的现金 | 8,005,596.42 | 2,878,834.82 | 19,277,167.01 | 12,573,385.13 |
| 经营活动现金流入小计 | 512,183,674.85 | 301,796,623.37 | 1,230,420,742.55 | 931,743,785.45 |
| 购买商品、接受劳务支付的现金 | 165,340,603.36 | 86,896,574.09 | 348,743,119.93 | 253,177,855.54 |
| 支付给职工以及为职工支付的现金 | 151,566,275.81 | 84,384,914.38 | 284,009,510.24 | 215,964,596.73 |
| 支付的各项税费 | 42,793,862.63 | 20,608,808.91 | 77,591,935.37 | 58,289,078.09 |
| 支付其他与经营活动有关的现金 | 143,034,590.69 | 85,989,411.45 | 308,888,700.98 | 236,895,262.58 |
| 经营活动现金流出小计 | 502,735,332.49 | 277,879,708.83 | 1,019,233,266.52 | 764,326,792.94 |
| 经营活动产生的现金流量净额 | 9,448,342.36 | 23,916,914.54 | 211,187,476.03 | 167,416,992.51 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 40,000,000 | 40,000,000 |
| 取得投资收益收到的现金 | - | - | 81,095.89 | 81,095.89 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 40,081,095.89 | 40,081,095.89 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,284,492.08 | 4,540,594.19 | 81,251,497.78 | 73,425,544.36 |
| 投资支付的现金 | - | - | 40,000,001 | 40,000,000 |
| 投资活动现金流出小计 | 8,284,492.08 | 4,540,594.19 | 121,251,498.78 | 113,425,544.36 |
| 投资活动产生的现金流量净额 | -8,284,492.08 | -4,540,594.19 | -81,170,402.89 | -73,344,448.47 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 202,116,594.61 | 48,000,000 | 53,886,877.28 | 46,858,939.28 |
| 收到其他与筹资活动有关的现金 | 1,000,000 | - | 1,000,000 | 5,172,190.96 |
| 筹资活动现金流入小计 | 203,116,594.61 | 48,000,000 | 54,886,877.28 | 52,031,130.24 |
| 偿还债务支付的现金 | 90,326,637.16 | 65,011,823.6 | 124,305,502.47 | 102,822,970.8 |
| 分配股利、利润或偿付利息支付的现金 | 57,530,158.97 | 3,833,303.17 | 84,697,095.58 | 80,020,875.52 |
| 支付其他与筹资活动有关的现金 | 82,784,390.14 | 615,804 | 3,629,918 | 2,037,312 |
| 筹资活动现金流出小计 | 230,641,186.27 | 69,460,930.77 | 212,632,516.05 | 184,881,158.32 |
| 筹资活动产生的现金流量净额 | -27,524,591.66 | -21,460,930.77 | -157,745,638.77 | -132,850,028.08 |
| 四、汇率变动对现金及现金等价物的影响 | 903,873.34 | 561,859.88 | 2,432,074.77 | 1,732,304.41 |
| 五、现金及现金等价物净增加额 | -25,456,868.04 | -1,522,750.54 | -25,296,490.86 | -37,045,179.63 |
| 加:期初现金及现金等价物余额 | 177,096,621.01 | 177,096,621.01 | 202,393,111.87 | 202,393,111.87 |
| 期末现金及现金等价物余额 | 151,639,752.97 | 175,573,870.47 | 177,096,621.01 | 165,347,932.24 |
| 补充资料: | | | | |
| 净利润 | -36,193,122.71 | - | 39,883,176.39 | - |
| 资产减值准备 | 15,397,382.06 | - | 15,176,968.48 | - |
| 固定资产和投资性房地产折旧 | 69,499,854.73 | - | 132,154,796.93 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 69,499,854.73 | - | 132,154,796.93 | - |
| 无形资产摊销 | 782,120.58 | - | 1,631,610.74 | - |
| 长期待摊费用摊销 | 2,601,520.37 | - | 6,096,070.97 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -33,495.05 | - | - | - |
| 固定资产报废损失 | 21,103.15 | - | 432,665.53 | - |
| 公允价值变动损失 | 12,636.45 | - | -13,478.88 | - |
| 财务费用 | 6,873,581.59 | - | 14,433,779.88 | - |
| 投资损失 | - | - | -81,095.89 | - |
| 递延所得税 | -4,857,940.62 | - | -260,480.6 | - |
| 其中:递延所得税资产减少 | -4,843,185 | - | 893,453.71 | - |
| 递延所得税负债增加 | -14,755.62 | - | -1,153,934.31 | - |
| 存货的减少 | 27,664,427.02 | - | -9,532,226.88 | - |
| 经营性应收项目的减少 | -74,774,642.01 | - | 27,132,322.06 | - |
| 经营性应付项目的增加 | 427,103.12 | - | -18,971,612.91 | - |
| 现金的期末余额 | 151,639,752.97 | - | 177,096,621.01 | - |
| 减:现金的期初余额 | 177,096,621.01 | - | 202,393,111.87 | - |
| 现金及现金等价物的净增加额 | -25,456,868.04 | - | -25,296,490.86 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |