| 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 | 179,539,498 | 72,134,313.3 | 691,415,879.56 | 532,567,410.21 |
| 收到的税费返还 | 11,431,680.37 | 2,832.49 | 48,667,983.52 | 39,643,622.81 |
| 收到其他与经营活动有关的现金 | 9,468,438.53 | 4,946,356.32 | 26,889,358.85 | 17,782,468.1 |
| 经营活动现金流入小计 | 200,439,616.9 | 77,083,502.11 | 766,973,221.93 | 589,993,501.12 |
| 购买商品、接受劳务支付的现金 | 106,666,978.94 | 37,781,358.92 | 488,411,953.11 | 376,063,341.69 |
| 支付给职工以及为职工支付的现金 | 77,163,852.13 | 41,080,085.51 | 194,246,005.43 | 141,161,578 |
| 支付的各项税费 | 13,483,274.58 | 11,544,230.91 | 15,243,712.99 | 12,332,802.65 |
| 支付其他与经营活动有关的现金 | 18,021,026.84 | 7,384,358.81 | 38,862,148.9 | 26,213,445.37 |
| 经营活动现金流出小计 | 215,335,132.49 | 97,790,034.15 | 736,763,820.43 | 555,771,167.71 |
| 经营活动产生的现金流量净额 | -14,895,515.59 | -20,706,532.04 | 30,209,401.5 | 34,222,333.41 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 270,000,000 | 199,388,200 |
| 取得投资收益收到的现金 | - | - | 1,725,900.52 | 1,398,863.02 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 58,565.81 | 118,087.8 |
| 收到的其他与投资活动有关的现金 | 15,018,739.76 | 14,649.73 | - | - |
| 投资活动现金流入小计 | 15,018,739.76 | 14,649.73 | 271,784,466.33 | 200,905,150.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 936,988.14 | 216,266.04 | 4,780,679.83 | 3,752,364.83 |
| 投资支付的现金 | 105,963.6 | - | 114,606,010.5 | 14,560,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 100,086,000 |
| 投资活动现金流出小计 | 1,042,951.74 | 216,266.04 | 119,386,690.33 | 118,398,364.83 |
| 投资活动产生的现金流量净额 | 13,975,788.02 | -201,616.31 | 152,397,776 | 82,506,785.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 100,000 | - | 8,165,765.02 | 8,385,238.69 |
| 取得借款收到的现金 | 13,000,000 | - | - | - |
| 收到其他与筹资活动有关的现金 | - | - | - | 3,576 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 13,100,000 | - | 8,165,765.02 | 8,388,814.69 |
| 偿还债务支付的现金 | 28,000,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 571,223.41 | 461,298.45 | 148,835,313.49 | 82,338,610.59 |
| 支付其他与筹资活动有关的现金 | 306,877.24 | 61,611.62 | 67,467,669.18 | 66,758,783.66 |
| 筹资活动现金流出小计 | 28,878,100.65 | 522,910.07 | 216,302,982.67 | 149,097,394.25 |
| 筹资活动产生的现金流量净额 | -15,778,100.65 | -522,910.07 | -208,137,217.65 | -140,708,579.56 |
| 四、汇率变动对现金及现金等价物的影响 | 1,021,239.86 | 239,248.08 | 2,763,107.03 | 4,920,654.54 |
| 五、现金及现金等价物净增加额 | -15,676,588.36 | -21,191,810.34 | -22,766,933.12 | -19,058,805.62 |
| 加:期初现金及现金等价物余额 | 608,316,324.78 | 609,018,364.78 | 631,083,257.9 | 631,083,257.9 |
| 期末现金及现金等价物余额 | 592,639,736.42 | 587,826,554.44 | 608,316,324.78 | 612,024,452.28 |
| 补充资料: | | | | |
| 净利润 | 12,077,226.99 | - | 71,573,241.08 | - |
| 资产减值准备 | -837,050.41 | - | 8,215,288.16 | - |
| 固定资产和投资性房地产折旧 | 6,326,663.94 | - | 14,306,642.05 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,326,663.94 | - | 14,306,642.05 | - |
| 无形资产摊销 | 612,615.05 | - | 1,280,580.02 | - |
| 长期待摊费用摊销 | 85,517.04 | - | 205,226.6 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 92,270.59 | - | 166,818.39 | - |
| 固定资产报废损失 | 11,241.61 | - | -58,671.26 | - |
| 公允价值变动损失 | 0 | - | - | - |
| 财务费用 | -891,895.36 | - | -2,680,724.35 | - |
| 投资损失 | 577,451.16 | - | -2,173,372.85 | - |
| 递延所得税 | -1,258,732.33 | - | -1,570,287.44 | - |
| 其中:递延所得税资产减少 | -1,279,908.18 | - | -1,471,901.49 | - |
| 递延所得税负债增加 | 21,175.85 | - | -98,385.95 | - |
| 存货的减少 | 14,358,440.67 | - | 10,069,777.74 | - |
| 经营性应收项目的减少 | -59,552,124.4 | - | -29,867,383.77 | - |
| 经营性应付项目的增加 | 9,052,316.13 | - | -58,500,017.67 | - |
| 其他 | - | - | 1,066,508.13 | - |
| 现金的期末余额 | 592,639,736.42 | - | 608,316,324.78 | - |
| 减:现金的期初余额 | 608,316,324.78 | - | 631,083,257.9 | - |
| 现金及现金等价物的净增加额 | -15,676,588.36 | - | -22,766,933.12 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |