| 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 | 555,279,333.55 | 316,339,978.19 | 1,230,349,591.76 | 835,171,357.69 |
| 收到的税费返还 | - | - | 12,055.77 | 12,055.77 |
| 收到其他与经营活动有关的现金 | 7,197,047.76 | 5,040,005.33 | 18,066,120.56 | 11,741,053.29 |
| 经营活动现金流入小计 | 562,476,381.31 | 321,379,983.52 | 1,248,427,768.09 | 846,924,466.75 |
| 购买商品、接受劳务支付的现金 | 229,391,102.47 | 129,494,842.94 | 540,941,911.49 | 400,412,981.43 |
| 支付给职工以及为职工支付的现金 | 156,726,424.21 | 86,422,678.81 | 277,340,205.42 | 205,136,673.14 |
| 支付的各项税费 | 77,016,809.08 | 34,801,718.73 | 143,215,919.34 | 111,276,884.04 |
| 支付其他与经营活动有关的现金 | 28,873,064.63 | 15,088,408.71 | 71,177,779.21 | 51,485,078.37 |
| 经营活动现金流出小计 | 492,007,400.39 | 265,807,649.19 | 1,032,675,815.46 | 768,311,616.98 |
| 经营活动产生的现金流量净额 | 70,468,980.92 | 55,572,334.33 | 215,751,952.63 | 78,612,849.77 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 870,000,000 | 340,000,000 | 1,185,000,000 | 930,000,000 |
| 取得投资收益收到的现金 | 7,096,506.33 | 2,893,911.47 | 11,140,886.37 | 8,474,544 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 30,680,940 | 165,850 | 53,593,657 | 88,505 |
| 投资活动现金流入小计 | 907,777,446.33 | 343,059,761.47 | 1,249,734,543.37 | 938,563,049 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,508,555.33 | 2,854,837.39 | 38,304,157.92 | 36,836,231.32 |
| 投资支付的现金 | 905,000,000 | 425,000,000 | 1,295,000,000 | 905,000,000 |
| 投资活动现金流出小计 | 909,508,555.33 | 427,854,837.39 | 1,333,304,157.92 | 941,836,231.32 |
| 投资活动产生的现金流量净额 | -1,731,109 | -84,795,075.92 | -83,569,614.55 | -3,273,182.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 61,941,250 |
| 收到其他与筹资活动有关的现金 | - | - | 61,941,250 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 61,941,250 | 61,941,250 |
| 分配股利、利润或偿付利息支付的现金 | 117,667,094.56 | - | 144,606,218.2 | 144,606,218.2 |
| 支付其他与筹资活动有关的现金 | 28,219,334.71 | 6,820,739.71 | 22,450,514.6 | 18,767,570.87 |
| 筹资活动现金流出小计 | 145,886,429.27 | 6,820,739.71 | 167,056,732.8 | 163,373,789.07 |
| 筹资活动产生的现金流量净额 | -145,886,429.27 | -6,820,739.71 | -105,115,482.8 | -101,432,539.07 |
| 四、汇率变动对现金及现金等价物的影响 | 139,710.68 | 90,076.75 | -46,997.85 | 7,590.93 |
| 五、现金及现金等价物净增加额 | -77,008,846.67 | -35,953,404.55 | 27,019,857.43 | -26,085,280.69 |
| 加:期初现金及现金等价物余额 | 312,389,539.29 | 312,389,539.29 | 285,369,681.86 | 285,369,681.86 |
| 期末现金及现金等价物余额 | 235,380,692.62 | 276,436,134.74 | 312,389,539.29 | 259,284,401.17 |
| 补充资料: | | | | |
| 净利润 | 75,789,316.59 | - | 160,301,873.4 | - |
| 资产减值准备 | 31,450,515.39 | - | 46,151,968.34 | - |
| 固定资产和投资性房地产折旧 | 57,436,194.93 | - | 110,203,470.99 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 57,436,194.93 | - | 110,203,470.99 | - |
| 无形资产摊销 | 2,653,661.85 | - | 5,241,999.89 | - |
| 长期待摊费用摊销 | 2,323,589.34 | - | 7,031,737.6 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 18,781.75 | - | -4,507,586.52 | - |
| 固定资产报废损失 | 54,929.98 | - | 385,570.28 | - |
| 公允价值变动损失 | -4,638,793.94 | - | -8,313,075.23 | - |
| 财务费用 | 2,244,092.58 | - | 5,695,248.72 | - |
| 投资损失 | 15,388,706.68 | - | 3,007,757.58 | - |
| 递延所得税 | -3,748,608.44 | - | -2,816,500.9 | - |
| 其中:递延所得税资产减少 | -1,293,102.04 | - | -2,169,324.04 | - |
| 递延所得税负债增加 | -2,455,506.4 | - | -647,176.86 | - |
| 存货的减少 | 4,934,685.34 | - | -77,139,715.93 | - |
| 经营性应收项目的减少 | -74,348,244.64 | - | -114,856,734.79 | - |
| 经营性应付项目的增加 | -51,334,581.19 | - | 51,742,989.48 | - |
| 其他 | 216,051.87 | - | 11,427,499.8 | - |
| 融资租入固定资产 | 2,727,760.28 | - | 69,458,213.97 | - |
| 现金的期末余额 | 235,380,692.62 | - | 312,389,539.29 | - |
| 减:现金的期初余额 | 312,389,539.29 | - | 285,369,681.86 | - |
| 现金及现金等价物的净增加额 | -77,008,846.67 | - | 27,019,857.43 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-03-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |