| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 305,968,828.7 | 216,499,117.01 | 149,992,963.69 | 641,772,322.92 |
| 收到的税费返还 | 3,254,061.05 | 2,710,746.91 | 490,214.1 | - |
| 收到其他与经营活动有关的现金 | 6,050,362.51 | 13,715,952.42 | 9,672,054.87 | 453,523.81 |
| 经营活动现金流入小计 | 315,273,252.26 | 232,925,816.34 | 160,155,232.66 | 642,225,846.73 |
| 购买商品、接受劳务支付的现金 | 229,083,497.59 | 165,312,999.59 | 117,458,458.05 | 505,098,963.24 |
| 支付给职工以及为职工支付的现金 | 39,141,879.77 | 28,966,872.94 | 18,000,938.06 | 58,835,271.92 |
| 支付的各项税费 | 7,873,093.44 | 5,758,133.6 | 4,161,861.28 | 22,124,819.9 |
| 支付其他与经营活动有关的现金 | 21,413,859.87 | 11,178,161.3 | 20,316,981.34 | 36,239,700.72 |
| 经营活动现金流出小计 | 297,512,330.67 | 211,216,167.43 | 159,938,238.73 | 622,298,755.78 |
| 经营活动产生的现金流量净额 | 17,760,921.59 | 21,709,648.91 | 216,993.93 | 19,927,090.95 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 20,000,000 | - |
| 取得投资收益收到的现金 | 86,538.02 | 52,784.6 | 8,323.28 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 6,588,458.58 | 6,588,458.58 | 258.58 | 571,205.7 |
| 收到的其他与投资活动有关的现金 | - | - | - | 1,032,329.67 |
| 投资活动现金流入小计 | 6,674,996.6 | 6,641,243.18 | 20,008,581.86 | 1,603,535.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 868,583.09 | 7,725,879.95 | 829,948.83 | 2,040,586.55 |
| 投资支付的现金 | 46,218,804.25 | 46,219,216.95 | 66,207,816.36 | - |
| 支付其他与投资活动有关的现金 | - | - | 1,163,622.06 | - |
| 投资活动现金流出小计 | 47,087,387.34 | 53,945,096.9 | 68,201,387.25 | 2,040,586.55 |
| 投资活动产生的现金流量净额 | -40,412,390.74 | -47,303,853.72 | -48,192,805.39 | -437,051.18 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,595,571 | - | - | 3,081,120 |
| 取得借款收到的现金 | 184,899,412.31 | 144,282,780.48 | 118,251,290.22 | 226,249,819.73 |
| 收到其他与筹资活动有关的现金 | 19,305,615.13 | 14,361,180.02 | 13,859,907.39 | - |
| 筹资活动现金流入小计 | 207,800,598.44 | 158,643,960.5 | 132,111,197.61 | 229,330,939.73 |
| 偿还债务支付的现金 | 197,304,552.35 | 127,790,352.68 | 60,058,093.34 | 177,943,934.84 |
| 分配股利、利润或偿付利息支付的现金 | 9,376,179.26 | 6,396,574.72 | 3,060,041.7 | 18,657,457.19 |
| 其中:子公司支付给少数股东的股利、利润 | 45,000 | 45,000 | 45,000 | - |
| 支付其他与筹资活动有关的现金 | 31,219,335.39 | 21,650,200.31 | 8,028,244.36 | 20,754,830.97 |
| 筹资活动现金流出小计 | 237,900,067 | 155,837,127.71 | 71,146,379.4 | 217,356,223 |
| 筹资活动产生的现金流量净额 | -30,099,468.56 | 2,806,832.79 | 60,964,818.21 | 11,974,716.73 |
| 四、汇率变动对现金及现金等价物的影响 | 286,498.34 | 295,986.2 | 36,259.25 | -1,379,645.74 |
| 五、现金及现金等价物净增加额 | -52,464,439.37 | -22,491,385.82 | 13,025,266 | 30,085,110.76 |
| 加:期初现金及现金等价物余额 | 173,499,730.17 | 173,499,730.17 | 174,034,748.66 | 75,378,368.45 |
| 期末现金及现金等价物余额 | 121,035,290.8 | 151,008,344.35 | 187,060,014.66 | 105,463,479.21 |
| 补充资料: | | | | |
| 净利润 | - | 3,981,464.27 | - | -54,622,049.18 |
| 资产减值准备 | - | 448,375.79 | - | 18,591,732.45 |
| 固定资产和投资性房地产折旧 | - | 5,750,556.21 | - | 7,002,718.73 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 5,750,556.21 | - | 7,002,718.73 |
| 无形资产摊销 | - | 160,017.95 | - | 485,465.02 |
| 长期待摊费用摊销 | - | 888,901.32 | - | 7,995,130.11 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -3,054,695.7 | - | -5,004,489.28 |
| 固定资产报废损失 | - | -2,418,704.64 | - | - |
| 财务费用 | - | 9,632,194.09 | - | 14,162,980.75 |
| 投资损失 | - | -53,629.26 | - | 72,635 |
| 递延所得税 | - | 9,566,307.16 | - | -2,304,738.93 |
| 其中:递延所得税资产减少 | - | 4,185,954.67 | - | -2,304,738.93 |
| 递延所得税负债增加 | - | 5,380,352.49 | - | - |
| 存货的减少 | - | 121,556,483.33 | - | 34,398,781.12 |
| 经营性应收项目的减少 | - | 98,921,595.42 | - | 44,975,401.12 |
| 经营性应付项目的增加 | - | -239,247,502.23 | - | -74,083,055.83 |
| 其他 | - | 1,913,419.56 | - | 1,866,014.46 |
| 现金的期末余额 | - | 151,008,344.35 | - | 105,463,479.21 |
| 减:现金的期初余额 | - | 173,499,730.17 | - | 75,378,368.45 |
| 现金及现金等价物的净增加额 | - | -22,491,385.82 | - | 30,085,110.76 |
| 公告日期 | 2025-10-29 | 2025-08-21 | 2025-04-29 | 2025-04-03 |
| 审计意见(境内) | | | | 标准无保留意见 |