| 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 | 427,528,904.91 | 179,443,565 | 1,138,909,959.24 | 771,710,755.54 |
| 收到的税费返还 | 20,966.93 | 20,966.93 | - | 41,514.48 |
| 收到其他与经营活动有关的现金 | 26,370,592.36 | 13,061,985.31 | 46,992,471.69 | 34,860,001.38 |
| 经营活动现金流入小计 | 453,920,464.2 | 192,526,517.24 | 1,185,902,430.93 | 806,612,271.4 |
| 购买商品、接受劳务支付的现金 | 401,528,222.81 | 240,447,188.19 | 744,285,798.89 | 624,443,554.13 |
| 支付给职工以及为职工支付的现金 | 70,626,811.5 | 37,434,091.83 | 141,142,260.93 | 87,930,717.71 |
| 支付的各项税费 | 27,502,860.34 | 13,230,064.07 | 49,816,554.41 | 38,336,577.72 |
| 支付其他与经营活动有关的现金 | 51,275,907.02 | 38,677,510.62 | 80,254,655.06 | 73,218,567.87 |
| 经营活动现金流出小计 | 550,933,801.67 | 329,788,854.71 | 1,015,499,269.29 | 823,929,417.43 |
| 经营活动产生的现金流量净额 | -97,013,337.47 | -137,262,337.47 | 170,403,161.64 | -17,317,146.03 |
| 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 | 123,230 | 121,680 | 84,397.9 | 84,397.9 |
| 投资活动现金流入小计 | 123,230 | 121,680 | 84,397.9 | 84,397.9 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 23,335,536.29 | 20,108,226.2 | 138,244,863.24 | 108,378,236.32 |
| 投资活动现金流出小计 | 23,335,536.29 | 20,108,226.2 | 138,244,863.24 | 108,378,236.32 |
| 投资活动产生的现金流量净额 | -23,212,306.29 | -19,986,546.2 | -138,160,465.34 | -108,293,838.42 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 18,500,000 | 18,500,000 | 210,000,000 | 185,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 4,700,011.19 | - |
| 筹资活动现金流入小计 | 18,500,000 | 18,500,000 | 214,700,011.19 | 185,500,000 |
| 偿还债务支付的现金 | 18,500,000 | 18,500,000 | 210,500,000 | 153,889,852.51 |
| 分配股利、利润或偿付利息支付的现金 | 10,188,502.8 | 4,386,301.59 | 19,931,477.49 | 17,620,573.52 |
| 其中:子公司支付给少数股东的股利、利润 | 3,124,421.99 | - | 4,255,356.51 | 4,255,356.51 |
| 支付其他与筹资活动有关的现金 | - | - | 1,930,320 | 1,930,320 |
| 筹资活动现金流出小计 | 28,688,502.8 | 22,886,301.59 | 232,361,797.49 | 173,440,746.03 |
| 筹资活动产生的现金流量净额 | -10,188,502.8 | -4,386,301.59 | -17,661,786.3 | 12,059,253.97 |
| 五、现金及现金等价物净增加额 | -130,414,146.56 | -161,635,185.26 | 14,580,910 | -113,551,730.48 |
| 加:期初现金及现金等价物余额 | 606,730,283.5 | 606,730,283.5 | 592,149,373.5 | 592,149,373.5 |
| 期末现金及现金等价物余额 | 476,316,136.94 | 445,095,098.24 | 606,730,283.5 | 478,597,643.02 |
| 补充资料: | | | | |
| 净利润 | 30,781,698.25 | - | 50,369,605.07 | - |
| 资产减值准备 | 128,945.81 | - | 2,783,608.92 | - |
| 固定资产和投资性房地产折旧 | 18,745,622.41 | - | 29,797,101.36 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,745,622.41 | - | 29,797,101.36 | - |
| 无形资产摊销 | 1,575,698.45 | - | 2,852,287.86 | - |
| 长期待摊费用摊销 | - | - | 1,987,414.33 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 290,247.86 | - | -223,695.93 | - |
| 固定资产报废损失 | 467.46 | - | 44,546.2 | - |
| 财务费用 | 1,358,441.98 | - | 6,193,845.4 | - |
| 递延所得税 | -4,416,704.48 | - | -15,780,821.71 | - |
| 其中:递延所得税资产减少 | -4,416,704.48 | - | -15,780,821.71 | - |
| 存货的减少 | -50,707,941.79 | - | -14,426,926.83 | - |
| 经营性应收项目的减少 | -37,144,564.92 | - | 274,632,352.02 | - |
| 经营性应付项目的增加 | -63,351,608.04 | - | -188,193,796.37 | - |
| 现金的期末余额 | 476,316,136.94 | - | 606,730,283.5 | - |
| 减:现金的期初余额 | 606,730,283.5 | - | 592,149,373.5 | - |
| 现金及现金等价物的净增加额 | -130,414,146.56 | - | 14,580,910 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-03-26 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |