| 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 | 439,216,696.03 | 194,486,919 | 763,342,365.81 | 483,970,416.09 |
| 收到的税费返还 | 22,462,051.32 | 14,065,919.7 | 17,305,691.11 | 12,961,506.24 |
| 收到其他与经营活动有关的现金 | 11,506,151.31 | 1,285,964.95 | 27,769,985.54 | 25,057,841.36 |
| 经营活动现金流入小计 | 473,184,898.66 | 209,838,803.65 | 808,418,042.46 | 521,989,763.69 |
| 购买商品、接受劳务支付的现金 | 248,538,117.95 | 109,676,176.63 | 372,986,214.33 | 271,670,197.36 |
| 支付给职工以及为职工支付的现金 | 143,746,393.57 | 73,046,812.62 | 232,561,064.98 | 174,785,073.24 |
| 支付的各项税费 | 22,447,093.3 | 11,004,579.4 | 56,932,670.72 | 42,881,148.01 |
| 支付其他与经营活动有关的现金 | 28,064,138.66 | 15,403,863.1 | 52,394,023.91 | 40,152,602.76 |
| 经营活动现金流出小计 | 442,795,743.48 | 209,131,431.75 | 714,873,973.94 | 529,489,021.37 |
| 经营活动产生的现金流量净额 | 30,389,155.18 | 707,371.9 | 93,544,068.52 | -7,499,257.68 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 410,000,000 | 220,000,000 | 1,008,289,791.67 | 819,489,791.67 |
| 取得投资收益收到的现金 | 5,050,775.47 | 2,300,337.1 | 6,525,638.01 | 6,148,576.58 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 25,472 | 25,472 | 13,650 | 13,650 |
| 投资活动现金流入小计 | 415,076,247.47 | 222,325,809.1 | 1,014,829,079.68 | 825,652,018.25 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 88,522,922.31 | 24,241,839.42 | 78,203,762.03 | 66,391,023.91 |
| 投资支付的现金 | 347,355,194.44 | 233,095,638.88 | 884,500,000 | 639,700,000 |
| 投资活动现金流出小计 | 435,878,116.75 | 257,337,478.3 | 962,703,762.03 | 706,091,023.91 |
| 投资活动产生的现金流量净额 | -20,801,869.28 | -35,011,669.2 | 52,125,317.65 | 119,560,994.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 29,800,056 | - | 57,307,800 | 57,307,800 |
| 支付其他与筹资活动有关的现金 | 926,847.2 | 712,109.6 | 18,387,153.06 | 18,172,415.46 |
| 筹资活动现金流出小计 | 30,726,903.2 | 712,109.6 | 75,694,953.06 | 75,480,215.46 |
| 筹资活动产生的现金流量净额 | -30,726,903.2 | -712,109.6 | -75,694,953.06 | -75,480,215.46 |
| 四、汇率变动对现金及现金等价物的影响 | 1,533,647.21 | 937,939.74 | 1,074,481.95 | 1,030,084 |
| 五、现金及现金等价物净增加额 | -19,605,970.09 | -34,078,467.16 | 71,048,915.06 | 37,611,605.2 |
| 加:期初现金及现金等价物余额 | 223,286,522.81 | 223,286,522.81 | 152,237,607.75 | 152,237,607.75 |
| 期末现金及现金等价物余额 | 203,680,552.72 | 189,208,055.65 | 223,286,522.81 | 189,849,212.95 |
| 补充资料: | | | | |
| 净利润 | 42,503,071.88 | - | 69,272,891.54 | - |
| 资产减值准备 | 3,440,828.73 | - | 12,962,908.75 | - |
| 固定资产和投资性房地产折旧 | 14,194,943.91 | - | 22,045,097.53 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,194,943.91 | - | 22,045,097.53 | - |
| 无形资产摊销 | 1,374,659.88 | - | 2,650,639.89 | - |
| 长期待摊费用摊销 | 74,685.57 | - | 1,366,860.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 7,919.5 | - | -92,845.68 | - |
| 固定资产报废损失 | 13,514.8 | - | 28,594.81 | - |
| 公允价值变动损失 | -222,355.55 | - | -594,655.56 | - |
| 财务费用 | 82,984.4 | - | 252,632.22 | - |
| 投资损失 | -7,821,418.73 | - | -17,539,770.58 | - |
| 递延所得税 | -4,925,194.94 | - | -6,965,322.88 | - |
| 其中:递延所得税资产减少 | -5,360,377.73 | - | -8,762,122.31 | - |
| 递延所得税负债增加 | 435,182.79 | - | 1,796,799.43 | - |
| 存货的减少 | -230,059,196.13 | - | -226,433,296.26 | - |
| 经营性应收项目的减少 | -100,118,786.72 | - | -6,440,423.7 | - |
| 经营性应付项目的增加 | 297,502,820.45 | - | 217,357,997.09 | - |
| 现金的期末余额 | 203,680,552.72 | - | 223,286,522.81 | - |
| 减:现金的期初余额 | 223,286,522.81 | - | 152,237,607.75 | - |
| 现金及现金等价物的净增加额 | -19,605,970.09 | - | 71,048,915.06 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |