| 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 | 397,716,772.33 | 168,094,176.56 | 397,295,533.59 | 297,779,788.24 |
| 收到的税费返还 | 31,254,838.56 | - | 28,582,544.91 | 25,923,299.77 |
| 收到其他与经营活动有关的现金 | 3,487,831.94 | 298,109.72 | 23,916,780.76 | 22,767,473.27 |
| 经营活动现金流入小计 | 432,459,442.83 | 168,392,286.28 | 449,794,859.26 | 346,470,561.28 |
| 购买商品、接受劳务支付的现金 | 271,639,315.53 | 98,804,686.54 | 373,989,992.46 | 297,805,107.8 |
| 支付给职工以及为职工支付的现金 | 48,376,212.95 | 25,895,387.07 | 84,767,511.33 | 61,473,717.27 |
| 支付的各项税费 | 3,589,631.83 | 1,497,282.73 | 3,076,346.41 | 2,755,594.47 |
| 支付其他与经营活动有关的现金 | 13,033,959.48 | 39,948,683.19 | 19,757,651.71 | 14,969,622.78 |
| 经营活动现金流出小计 | 336,639,119.79 | 166,146,039.53 | 481,591,501.91 | 377,004,042.32 |
| 经营活动产生的现金流量净额 | 95,820,323.04 | 2,246,246.75 | -31,796,642.65 | -30,533,481.04 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 28,851,013.7 | 28,851,013.7 | 111,180,493.15 | 91,100,000 |
| 取得投资收益收到的现金 | 292,670.68 | 292,670.68 | 1,310,425.74 | 1,060,562.73 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 850,000 | - |
| 投资活动现金流入小计 | 29,143,684.38 | 29,143,684.38 | 113,340,918.89 | 92,160,562.73 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,886,781.84 | 3,036,443 | 24,901,521.46 | 17,086,979.18 |
| 投资支付的现金 | 17,430,000 | 8,700,000 | 359,619,589.03 | 359,619,589.03 |
| 投资活动现金流出小计 | 21,316,781.84 | 11,736,443 | 384,521,110.49 | 376,706,568.21 |
| 投资活动产生的现金流量净额 | 7,826,902.54 | 17,407,241.38 | -271,180,191.6 | -284,546,005.48 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 4,947,820.8 | 1,911,668.46 | 15,678,027.65 | 11,000,000 |
| 收到其他与筹资活动有关的现金 | 30,000,000 | 30,000,000 | 22,220,493.78 | 22,220,493.78 |
| 筹资活动现金流入小计 | 34,947,820.8 | 31,911,668.46 | 37,898,521.43 | 33,220,493.78 |
| 偿还债务支付的现金 | - | - | 30,000,000 | 30,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 161,272.2 | 79,749.99 | 530,061.09 | 452,083.32 |
| 支付其他与筹资活动有关的现金 | 4,651,118.88 | 2,325,559.44 | 17,702,237.76 | 15,381,196.94 |
| 筹资活动现金流出小计 | 4,812,391.08 | 2,405,309.43 | 48,232,298.85 | 45,833,280.26 |
| 筹资活动产生的现金流量净额 | 30,135,429.72 | 29,506,359.03 | -10,333,777.42 | -12,612,786.48 |
| 四、汇率变动对现金及现金等价物的影响 | 394,010.62 | 518,716.9 | 356,940.13 | 101,958.85 |
| 五、现金及现金等价物净增加额 | 134,176,665.92 | 49,678,564.06 | -312,953,671.54 | -327,590,314.15 |
| 加:期初现金及现金等价物余额 | 94,472,703.63 | 94,481,434.98 | 407,426,375.17 | 407,426,375.17 |
| 期末现金及现金等价物余额 | 228,649,369.55 | 144,159,999.04 | 94,472,703.63 | 79,836,061.02 |
| 补充资料: | | | | |
| 净利润 | 72,890,950.22 | - | 20,626,876.37 | - |
| 资产减值准备 | 4,163,261.7 | - | 15,237,963.17 | - |
| 固定资产和投资性房地产折旧 | 13,681,577.11 | - | 24,813,540.97 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,681,577.11 | - | 24,813,540.97 | - |
| 无形资产摊销 | 588,600.3 | - | 1,166,679.53 | - |
| 长期待摊费用摊销 | 2,423,701.49 | - | 4,852,282.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -59,611.87 | - | -120,335.89 | - |
| 固定资产报废损失 | 2,695.04 | - | 45,743.56 | - |
| 公允价值变动损失 | -13,367.81 | - | 0 | - |
| 财务费用 | 3,170,800.03 | - | 4,031,677.61 | - |
| 投资损失 | -8,453,990.15 | - | -16,572,341.5 | - |
| 递延所得税 | 235,792.71 | - | -5,962,465.1 | - |
| 其中:递延所得税资产减少 | 302,578.83 | - | -3,393,861.35 | - |
| 递延所得税负债增加 | -66,786.12 | - | -2,568,603.75 | - |
| 存货的减少 | 4,037,417.93 | - | -42,906,396.85 | - |
| 经营性应收项目的减少 | 916,773.67 | - | -56,282,228.71 | - |
| 经营性应付项目的增加 | -1,710,234.68 | - | 11,286,390.68 | - |
| 其他 | 64,165.19 | - | 222,386.25 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 228,649,369.55 | - | 94,472,703.63 | - |
| 减:现金的期初余额 | 94,472,703.63 | - | 407,426,375.17 | - |
| 加:现金等价物的期末余额 | 0 | - | 0 | - |
| 减:现金等价物的期初余额 | 0 | - | 0 | - |
| 现金及现金等价物的净增加额 | 134,176,665.92 | - | -312,953,671.54 | - |
| 公告日期 | 2025-08-06 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |