| 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 | 500,399,225.54 | 281,524,642.44 | 901,650,405.63 | 660,559,960.28 |
| 收到的税费返还 | - | - | 828,076.09 | - |
| 收到其他与经营活动有关的现金 | 6,908,307.74 | 6,479,169.83 | 18,549,589.35 | 92,960,518.26 |
| 经营活动现金流入小计 | 507,307,533.28 | 288,003,812.27 | 921,028,071.07 | 753,520,478.54 |
| 购买商品、接受劳务支付的现金 | 454,967,736.05 | 274,127,171.43 | 846,943,104.14 | 646,393,457.3 |
| 支付给职工以及为职工支付的现金 | 25,533,689.63 | 14,840,442.86 | 44,184,660.33 | 33,172,178.79 |
| 支付的各项税费 | 22,600,409.44 | 5,130,126.93 | 21,149,057.9 | 17,057,240.9 |
| 支付其他与经营活动有关的现金 | 12,744,723.34 | 4,833,563.55 | 57,691,872.99 | 121,529,016.94 |
| 经营活动现金流出小计 | 515,846,558.46 | 298,931,304.77 | 969,968,695.36 | 818,151,893.93 |
| 经营活动产生的现金流量净额 | -8,539,025.18 | -10,927,492.5 | -48,940,624.29 | -64,631,415.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 29,660,198.33 | 6,465,087.83 | 203,234,393.78 | 116,686,700.6 |
| 取得投资收益收到的现金 | 868,559.35 | 453,086.63 | 1,847,528.25 | 1,366,360.14 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 250,000 | - | - | - |
| 投资活动现金流入小计 | 30,778,757.68 | 6,918,174.46 | 205,081,922.03 | 118,053,060.74 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,871,766.26 | 2,379,542.25 | 220,925,198.97 | 210,632,790.98 |
| 投资支付的现金 | 405,178.44 | 1,809,649.52 | 0 | 12,500,000 |
| 取得子公司及其他营业单位支付的现金 | 6,750,000 | - | 30,600,000 | 99,224,089.24 |
| 投资活动现金流出小计 | 16,026,944.7 | 4,189,191.77 | 251,525,198.97 | 322,356,880.22 |
| 投资活动产生的现金流量净额 | 14,751,812.98 | 2,728,982.69 | -46,443,276.94 | -204,303,819.48 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 0 | - |
| 取得借款收到的现金 | 111,000,000 | 50,000,000 | 262,140,000 | 169,720,000 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | 10,000,000 |
| 筹资活动现金流入小计 | 111,000,000 | 50,000,000 | 262,140,000 | 179,720,000 |
| 偿还债务支付的现金 | 56,000,000 | 50,000,000 | 91,320,000 | 24,300,000 |
| 分配股利、利润或偿付利息支付的现金 | 28,736,900.92 | 3,032,420.34 | 45,598,203.31 | 43,056,429.26 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 0 | - |
| 支付其他与筹资活动有关的现金 | 35,920,541.14 | 477,762.03 | 94,823,398.7 | 1,626,907.73 |
| 筹资活动现金流出小计 | 120,657,442.06 | 53,510,182.37 | 231,741,602.01 | 68,983,336.99 |
| 筹资活动产生的现金流量净额 | -9,657,442.06 | -3,510,182.37 | 30,398,397.99 | 110,736,663.01 |
| 四、汇率变动对现金及现金等价物的影响 | -46,341.84 | -10,897.26 | -39,566.3 | -1,102.66 |
| 五、现金及现金等价物净增加额 | -3,490,996.1 | -11,719,589.44 | -65,025,069.54 | -158,199,674.52 |
| 加:期初现金及现金等价物余额 | 251,336,009.5 | 251,336,009.5 | 316,361,079.04 | 316,361,079.04 |
| 期末现金及现金等价物余额 | 247,845,013.4 | 239,616,420.06 | 251,336,009.5 | 158,161,404.52 |
| 补充资料: | | | | |
| 净利润 | 30,868,809.64 | - | 66,767,571 | - |
| 资产减值准备 | 1,044,051.89 | - | 11,849,161.86 | - |
| 固定资产和投资性房地产折旧 | 4,514,653.78 | - | 5,463,667.77 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,514,653.78 | - | 5,463,667.77 | - |
| 无形资产摊销 | 1,287,900 | - | 2,575,800 | - |
| 长期待摊费用摊销 | 13,358.46 | - | 149,098.66 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 18,680.16 | - | 0 | - |
| 固定资产报废损失 | 12,013.38 | - | 140 | - |
| 公允价值变动损失 | 0 | - | -152,706.13 | - |
| 财务费用 | 4,786,250.07 | - | 5,590,375.4 | - |
| 投资损失 | -868,559.35 | - | -1,694,822.12 | - |
| 递延所得税 | -371,609.4 | - | -1,087,336.13 | - |
| 其中:递延所得税资产减少 | -124,134.4 | - | -592,386.13 | - |
| 递延所得税负债增加 | -247,475 | - | -494,950 | - |
| 存货的减少 | -1,210.62 | - | 83,103.75 | - |
| 经营性应收项目的减少 | -98,654,894.88 | - | -227,814,530.44 | - |
| 经营性应付项目的增加 | 47,030,230.51 | - | 85,972,236.96 | - |
| 其他 | 0 | - | 0 | - |
| 现金的期末余额 | 247,845,013.4 | - | 251,336,009.5 | - |
| 减:现金的期初余额 | 251,336,009.5 | - | 316,361,079.04 | - |
| 现金及现金等价物的净增加额 | -3,490,996.1 | - | -65,025,069.54 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-28 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |