| 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 | 293,693,074.25 | 141,403,353.97 | 498,234,078.9 | 395,885,883.52 |
| 收到其他与经营活动有关的现金 | 103,912,395.58 | 72,600,231.57 | 72,908,973.02 | 58,481,628.51 |
| 经营活动现金流入小计 | 397,605,469.83 | 214,003,585.54 | 571,143,051.92 | 454,367,512.03 |
| 购买商品、接受劳务支付的现金 | 118,800,428.39 | 64,345,750.56 | 313,442,663.83 | 298,747,513.28 |
| 支付给职工以及为职工支付的现金 | 37,841,786.53 | 20,554,887.11 | 72,623,045.48 | 80,637,158.27 |
| 支付的各项税费 | 14,608,419.32 | 6,100,533.35 | 29,567,853.43 | 24,600,672.59 |
| 支付其他与经营活动有关的现金 | 61,128,212.29 | 20,468,386.56 | 85,697,146.41 | 70,118,568.19 |
| 经营活动现金流出小计 | 232,378,846.53 | 111,469,557.58 | 501,330,709.15 | 474,103,912.33 |
| 经营活动产生的现金流量净额 | 165,226,623.3 | 102,534,027.96 | 69,812,342.77 | -19,736,400.3 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 550,000,000 | 320,000,000 | 563,000,000 | 383,000,000 |
| 取得投资收益收到的现金 | 1,860,152.78 | 1,048,659.62 | 2,174,712.33 | 1,308,082.19 |
| 投资活动现金流入小计 | 551,860,152.78 | 321,048,659.62 | 565,174,712.33 | 384,308,082.19 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 109,676,150.68 | 61,487,310.74 | 413,540,218.8 | 248,362,521.46 |
| 投资支付的现金 | 630,000,000 | 380,000,000 | 680,000,000 | 480,000,000 |
| 投资活动现金流出小计 | 739,676,150.68 | 441,487,310.74 | 1,093,540,218.8 | 728,362,521.46 |
| 投资活动产生的现金流量净额 | -187,815,997.9 | -120,438,651.12 | -528,365,506.47 | -344,054,439.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 611,317,946.82 | 590,999,986.82 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 611,317,946.82 | 590,999,986.82 |
| 分配股利、利润或偿付利息支付的现金 | 15,223,306.8 | - | 25,189,226.5 | 25,189,226.5 |
| 支付其他与筹资活动有关的现金 | 339,493.92 | - | 4,256,031.62 | 5,569,857.22 |
| 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 | 15,562,800.72 | - | 29,445,258.12 | 30,759,083.72 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -15,562,800.72 | - | 581,872,688.7 | 560,240,903.1 |
| 五、现金及现金等价物净增加额 | -38,152,175.32 | -17,904,623.16 | 123,319,525 | 196,450,063.53 |
| 加:期初现金及现金等价物余额 | 352,652,374.67 | 352,652,374.67 | 229,332,849.67 | 229,332,849.67 |
| 期末现金及现金等价物余额 | 314,500,199.35 | 334,747,751.51 | 352,652,374.67 | 425,782,913.2 |
| 补充资料: | | | | |
| 净利润 | 49,020,959.26 | - | 129,809,577.75 | - |
| 资产减值准备 | -314,610.65 | - | 654,402.49 | - |
| 固定资产和投资性房地产折旧 | 17,676,475.95 | - | 28,252,527.52 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,676,475.95 | - | 28,252,527.52 | - |
| 无形资产摊销 | 9,917,885.96 | - | 18,938,745.25 | - |
| 长期待摊费用摊销 | 150,131.58 | - | 726,685.76 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -4,325,523.01 | - |
| 公允价值变动损失 | 280,222.23 | - | -469,666.67 | - |
| 财务费用 | 40,569.33 | - | 255,861.8 | - |
| 投资损失 | -1,860,152.78 | - | -2,224,285.6 | - |
| 递延所得税 | -914,976.37 | - | -1,413,948.42 | - |
| 其中:递延所得税资产减少 | -914,976.37 | - | -1,413,948.42 | - |
| 存货的减少 | 60,295,815.55 | - | -70,010,111.36 | - |
| 经营性应收项目的减少 | 2,855,140.7 | - | -83,486,807.23 | - |
| 经营性应付项目的增加 | 27,197,409.85 | - | 42,553,612.63 | - |
| 其他 | - | - | 1,792,086.86 | - |
| 现金的期末余额 | 314,500,199.35 | - | 352,652,374.67 | - |
| 减:现金的期初余额 | 352,652,374.67 | - | 229,332,849.67 | - |
| 现金及现金等价物的净增加额 | -38,152,175.32 | - | 123,319,525 | - |
| 公告日期 | 2025-08-22 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |