| 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 | 306,981,359.6 | 151,122,811.05 | 627,930,063.01 | 461,908,894.66 |
| 收到的税费返还 | 6,667,329.39 | 3,360,239.49 | 5,633,227.02 | 5,043,180.99 |
| 收到其他与经营活动有关的现金 | 12,684,318.79 | 11,463,016.02 | 4,280,258.12 | 3,372,076.04 |
| 经营活动现金流入小计 | 326,333,007.78 | 165,946,066.56 | 637,843,548.15 | 470,324,151.69 |
| 购买商品、接受劳务支付的现金 | 165,015,612.01 | 82,975,135.4 | 311,328,974.85 | 236,652,452.92 |
| 支付给职工以及为职工支付的现金 | 26,009,226.9 | 16,292,400.81 | 48,342,874.43 | 37,525,529.69 |
| 支付的各项税费 | 19,455,803.56 | 10,004,994.86 | 47,924,447.67 | 37,568,389.21 |
| 支付其他与经营活动有关的现金 | 3,769,282.63 | 1,417,144.31 | 56,403,749.3 | 49,903,257.56 |
| 经营活动现金流出小计 | 214,249,925.1 | 110,689,675.38 | 464,000,046.25 | 361,649,629.38 |
| 经营活动产生的现金流量净额 | 112,083,082.68 | 55,256,391.18 | 173,843,501.9 | 108,674,522.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 580,000,000 | 560,000,000 | 505,000,000 | 305,000,000 |
| 取得投资收益收到的现金 | 2,237,217.8 | 2,023,984.92 | 7,907,194.08 | 2,248,954.08 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 25,180 | 25,180 | 760,470 | 596,849.68 |
| 收到的其他与投资活动有关的现金 | 7,288,341 | 7,288,341 | - | - |
| 投资活动现金流入小计 | 589,550,738.8 | 569,337,505.92 | 513,667,664.08 | 307,845,803.76 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 61,473,098.14 | 59,657,168 | 10,490,762.32 | 4,182,045.49 |
| 投资支付的现金 | 850,000,000 | 850,000,000 | 847,500,000 | 1,027,500,000 |
| 投资活动现金流出小计 | 911,473,098.14 | 909,657,168 | 857,990,762.32 | 1,031,682,045.49 |
| 投资活动产生的现金流量净额 | -321,922,359.34 | -340,319,662.08 | -344,323,098.24 | -723,836,241.73 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 699,439,622.64 | 699,439,622.64 |
| 收到其他与筹资活动有关的现金 | 2,701,000 | 3,348,000 | - | 24,963,316 |
| 筹资活动现金流入小计 | 2,701,000 | 3,348,000 | 699,439,622.64 | 724,402,938.64 |
| 分配股利、利润或偿付利息支付的现金 | 29,816,266.56 | - | 160,000,000 | 157,457,701.67 |
| 支付其他与筹资活动有关的现金 | 250,000 | - | 34,339,564 | 53,091,399 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 30,066,266.56 | - | 194,339,564 | 210,549,100.67 |
| 筹资活动产生的现金流量净额 | -27,365,266.56 | 3,348,000 | 505,100,058.64 | 513,853,837.97 |
| 四、汇率变动对现金及现金等价物的影响 | 401,725.37 | 537,588.33 | 1,540,074.56 | 580,119.88 |
| 五、现金及现金等价物净增加额 | -236,802,817.85 | -281,177,682.57 | 336,160,536.86 | -100,727,761.57 |
| 加:期初现金及现金等价物余额 | 569,888,213.05 | 569,888,213.05 | 233,727,676.19 | 433,727,676.19 |
| 期末现金及现金等价物余额 | 333,085,395.2 | 288,710,530.48 | 569,888,213.05 | 332,999,914.62 |
| 补充资料: | | | | |
| 净利润 | 69,663,619.48 | - | 157,668,051.12 | - |
| 资产减值准备 | -782,794.45 | - | 4,413,775.01 | - |
| 固定资产和投资性房地产折旧 | 12,390,838.3 | - | 26,338,937.83 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,390,838.3 | - | 26,338,937.83 | - |
| 无形资产摊销 | 925,654.06 | - | 2,055,571.08 | - |
| 长期待摊费用摊销 | 546,335.22 | - | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 3,611.24 | - | -502,087.02 | - |
| 固定资产报废损失 | - | - | 422,228.45 | - |
| 公允价值变动损失 | -3,800,329.62 | - | -4,431,385.16 | - |
| 财务费用 | -401,725.37 | - | -1,505,138.56 | - |
| 投资损失 | -1,080,245.2 | - | -7,907,194.08 | - |
| 递延所得税 | 678,861.64 | - | 599,268.29 | - |
| 其中:递延所得税资产减少 | 678,861.64 | - | 599,268.29 | - |
| 存货的减少 | 9,672,149.99 | - | -4,833,531.96 | - |
| 经营性应收项目的减少 | 39,670,215.54 | - | 15,846,458.04 | - |
| 经营性应付项目的增加 | -15,705,141.28 | - | -19,942,694.17 | - |
| 其他 | 489,601.06 | - | 4,570,613.36 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 1,354,010.44 | - |
| 现金的期末余额 | 333,085,395.2 | - | 569,888,213.05 | - |
| 减:现金的期初余额 | 569,888,213.05 | - | 233,727,676.19 | - |
| 现金及现金等价物的净增加额 | -236,802,817.85 | - | 336,160,536.86 | - |
| 公告日期 | 2025-07-30 | 2025-04-29 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |