| 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 | 386,583,475.73 | 185,668,051.79 | 826,168,556.12 | 588,752,553.8 |
| 收到的税费返还 | 21,354,849.32 | 11,134,068.19 | 21,405,695.61 | 18,605,939.18 |
| 收到其他与经营活动有关的现金 | 15,384,606.11 | 5,205,680.38 | 20,667,321.56 | 16,731,117.17 |
| 经营活动现金流入小计 | 423,322,931.16 | 202,007,800.36 | 868,241,573.29 | 624,089,610.15 |
| 购买商品、接受劳务支付的现金 | 307,536,144.94 | 158,990,564.57 | 536,968,818.14 | 432,413,606.18 |
| 支付给职工以及为职工支付的现金 | 83,005,008.32 | 43,339,166.69 | 140,836,552.42 | 101,402,984.42 |
| 支付的各项税费 | 8,823,843.69 | 3,737,154.59 | 16,316,961.73 | 14,334,259.53 |
| 支付其他与经营活动有关的现金 | 25,498,735.41 | 9,995,116.5 | 52,802,225.87 | 41,869,431.8 |
| 经营活动现金流出小计 | 424,863,732.36 | 216,062,002.35 | 746,924,558.16 | 590,020,281.93 |
| 经营活动产生的现金流量净额 | -1,540,801.2 | -14,054,201.99 | 121,317,015.13 | 34,069,328.22 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 871,416,454.02 | 186,737,549.31 | 1,233,782,000 | 883,782,000 |
| 取得投资收益收到的现金 | 4,232,980.24 | 2,826,826.25 | 5,613,978.65 | 6,294,717.2 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 132,044.25 | 115,064.48 | 742,178 | 118,058.24 |
| 收到的其他与投资活动有关的现金 | 10,000,000 | 10,000,000 | - | - |
| 投资活动现金流入小计 | 885,781,478.51 | 199,679,440.04 | 1,240,138,156.65 | 890,194,775.44 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 104,459,833.85 | 68,221,152.77 | 106,827,997.36 | 40,518,279.29 |
| 投资支付的现金 | 753,915,724.33 | 139,256,320.05 | 1,485,782,000 | 988,782,000 |
| 支付其他与投资活动有关的现金 | - | - | 10,500,000 | 500,000 |
| 投资活动现金流出小计 | 858,375,558.18 | 207,477,472.82 | 1,603,109,997.36 | 1,029,800,279.29 |
| 投资活动产生的现金流量净额 | 27,405,920.33 | -7,798,032.78 | -362,971,840.71 | -139,605,503.85 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 5,919,152.29 | - | - | - |
| 取得借款收到的现金 | 1,801,910.98 | - | - | - |
| 收到其他与筹资活动有关的现金 | 3,000,000 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | - | - | - |
| 筹资活动现金流入小计 | 10,721,063.27 | - | - | - |
| 偿还债务支付的现金 | - | - | 4,900,000 | 4,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,000,000 | - | 32,004,631.51 | 32,008,786.8 |
| 支付其他与筹资活动有关的现金 | 2,526,000.48 | 1,428,571.43 | 4,114,501.35 | 4,137,142.86 |
| 筹资活动现金流出小计 | 42,526,000.48 | 1,428,571.43 | 41,019,132.86 | 41,045,929.66 |
| 筹资活动产生的现金流量净额 | -31,804,937.21 | -1,428,571.43 | -41,019,132.86 | -41,045,929.66 |
| 四、汇率变动对现金及现金等价物的影响 | 2,823,543.46 | -90,745.6 | 1,679,054.53 | -763,704.25 |
| 五、现金及现金等价物净增加额 | -3,116,274.62 | -23,371,551.8 | -280,994,903.91 | -147,345,809.54 |
| 加:期初现金及现金等价物余额 | 311,714,295.28 | 311,714,295.28 | 592,709,199.19 | 592,709,199.19 |
| 期末现金及现金等价物余额 | 308,598,020.66 | 288,342,743.48 | 311,714,295.28 | 445,363,389.65 |
| 补充资料: | | | | |
| 净利润 | 60,206,804.45 | - | 161,720,715.7 | - |
| 资产减值准备 | 12,086,184.8 | - | 13,166,949.21 | - |
| 固定资产和投资性房地产折旧 | 17,736,985.74 | - | 23,643,077.75 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,736,985.74 | - | 23,643,077.75 | - |
| 无形资产摊销 | 1,106,954.75 | - | 2,082,276.18 | - |
| 长期待摊费用摊销 | 5,638,097.16 | - | 8,666,148.05 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -16,979.77 | - | -71,370.13 | - |
| 公允价值变动损失 | -158,986.11 | - | -405,635.63 | - |
| 财务费用 | -2,565,409.31 | - | -1,343,597.68 | - |
| 投资损失 | -5,008,888.65 | - | -9,257,230.91 | - |
| 递延所得税 | -927,998.97 | - | 13,832,502.65 | - |
| 其中:递延所得税资产减少 | -1,508,225.25 | - | -2,988,429.05 | - |
| 递延所得税负债增加 | 580,226.28 | - | 16,820,931.7 | - |
| 存货的减少 | -53,231,536.32 | - | -48,768,710.08 | - |
| 经营性应收项目的减少 | -54,371,770.74 | - | -143,483,791.17 | - |
| 经营性应付项目的增加 | 17,965,741.77 | - | 97,511,081.19 | - |
| 其他 | - | - | 4,024,600 | - |
| 现金的期末余额 | 308,598,020.66 | - | 311,714,295.28 | - |
| 减:现金的期初余额 | 311,714,295.28 | - | 592,709,199.19 | - |
| 现金及现金等价物的净增加额 | -3,116,274.62 | - | -280,994,903.91 | - |
| 公告日期 | 2025-08-27 | 2025-04-22 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |