| 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 | 148,956,043.96 | 27,085,057.58 | 664,388,743.81 | 487,791,075.48 |
| 收到的税费返还 | 124,143.79 | 123,929.2 | 10,092,058.07 | 10,089,405.69 |
| 收到其他与经营活动有关的现金 | 11,287,847.77 | 9,330,394.07 | 20,873,582.81 | 61,996,572.24 |
| 经营活动现金流入小计 | 160,368,035.52 | 36,539,380.85 | 695,354,384.69 | 559,877,053.41 |
| 购买商品、接受劳务支付的现金 | 102,877,122.15 | 55,225,771.28 | 271,156,625.88 | 262,104,542.2 |
| 支付给职工以及为职工支付的现金 | 37,807,735.35 | 20,375,782.93 | 72,317,061.42 | 54,995,249.62 |
| 支付的各项税费 | 8,714,455.79 | 3,352,710.35 | 43,032,530.5 | 32,000,125.51 |
| 支付其他与经营活动有关的现金 | 25,079,353.03 | 11,137,806.27 | 45,305,691.89 | 56,720,789.11 |
| 经营活动现金流出小计 | 174,478,666.32 | 90,092,070.83 | 431,811,909.69 | 405,820,706.44 |
| 经营活动产生的现金流量净额 | -14,110,630.8 | -53,552,689.98 | 263,542,475 | 154,056,346.97 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 1,777,856 | 282,553.83 | 5,532,401.28 | 4,390,661.36 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 6,957.61 | 5,700.49 | 768,136.74 | 3,174.76 |
| 收到的其他与投资活动有关的现金 | 511,569,376.13 | 321,472,731.32 | 1,479,336,199.16 | 1,077,827,248.57 |
| 投资活动现金流入小计 | 513,354,189.74 | 321,760,985.64 | 1,485,636,737.18 | 1,082,221,084.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 84,452,558.12 | 44,898,251.9 | 115,739,888.96 | 64,572,799.73 |
| 支付其他与投资活动有关的现金 | 421,288,177.46 | 287,947,284.02 | 1,658,974,787.41 | 1,236,845,243.58 |
| 投资活动现金流出小计 | 505,740,735.58 | 332,845,535.92 | 1,774,714,676.37 | 1,301,418,043.31 |
| 投资活动产生的现金流量净额 | 7,613,454.16 | -11,084,550.28 | -289,077,939.19 | -219,196,958.62 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 7,332,000 | 7,332,000 |
| 取得借款收到的现金 | - | - | 36,084,492.5 | 19,943,099.67 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 43,416,492.5 | 27,275,099.67 |
| 偿还债务支付的现金 | 5,476,452.67 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 34,567,358.73 | - | 102,199,415 | 69,105,688.81 |
| 支付其他与筹资活动有关的现金 | 93,942.24 | 87,075.6 | 10,300,339.6 | 5,970,834.13 |
| 筹资活动现金流出小计 | 40,137,753.64 | 87,075.6 | 112,499,754.6 | 75,076,522.94 |
| 筹资活动产生的现金流量净额 | -40,137,753.64 | -87,075.6 | -69,083,262.1 | -47,801,423.27 |
| 四、汇率变动对现金及现金等价物的影响 | -362,762.32 | -1,018,536.69 | 733,081.76 | -3,569,323.31 |
| 五、现金及现金等价物净增加额 | -46,997,692.6 | -65,742,852.55 | -93,885,644.53 | -116,511,358.23 |
| 加:期初现金及现金等价物余额 | 279,292,623.86 | 279,292,623.86 | 373,178,268.39 | 373,178,268.39 |
| 期末现金及现金等价物余额 | 232,294,931.26 | 213,549,771.31 | 279,292,623.86 | 256,666,910.16 |
| 补充资料: | | | | |
| 净利润 | 13,152,311.98 | - | 73,587,976.13 | - |
| 资产减值准备 | -244,619.34 | - | 15,514,316.17 | - |
| 固定资产和投资性房地产折旧 | 48,513,380.75 | - | 89,799,488.51 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 48,513,380.75 | - | 89,799,488.51 | - |
| 无形资产摊销 | 1,891,394.26 | - | 3,654,372.46 | - |
| 长期待摊费用摊销 | 53,215.47 | - | 74,568.67 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -121,070.58 | - | 68,341.01 | - |
| 公允价值变动损失 | -577,835.62 | - | -325,095.9 | - |
| 财务费用 | 327,659.9 | - | 1,388,633.92 | - |
| 投资损失 | -1,717,346.96 | - | -5,450,726.01 | - |
| 递延所得税 | -6,048,109.75 | - | -1,337,816.9 | - |
| 其中:递延所得税资产减少 | -1,205,915.6 | - | -6,693,696.85 | - |
| 递延所得税负债增加 | -4,842,194.15 | - | 5,355,879.95 | - |
| 存货的减少 | 33,277,636.66 | - | -56,261,474.68 | - |
| 经营性应收项目的减少 | 2,476,752.65 | - | 149,290,705.77 | - |
| 经营性应付项目的增加 | -110,347,023.15 | - | 353,625 | - |
| 现金的期末余额 | 232,294,931.26 | - | 279,292,623.86 | - |
| 减:现金的期初余额 | 279,292,623.86 | - | 373,178,268.39 | - |
| 现金及现金等价物的净增加额 | -46,997,692.6 | - | -93,885,644.53 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-18 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |