| 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 | 550,897,841.58 | 257,425,003.3 | 1,222,212,605.51 | 905,954,985.94 |
| 收到的税费返还 | - | - | 287,144.6 | 287,144.6 |
| 收到其他与经营活动有关的现金 | 18,168,522.23 | 13,437,456.03 | 10,728,818.88 | 11,262,516.91 |
| 经营活动现金流入小计 | 569,066,363.81 | 270,862,459.33 | 1,233,228,568.99 | 917,504,647.45 |
| 购买商品、接受劳务支付的现金 | 400,992,731.81 | 185,835,480.87 | 721,690,029.9 | 523,298,981.34 |
| 支付给职工以及为职工支付的现金 | 82,617,493.88 | 49,378,010.3 | 122,190,504.59 | 85,782,259.6 |
| 支付的各项税费 | 8,727,175.41 | 2,252,755.52 | 5,610,430.71 | 5,195,881.81 |
| 支付其他与经营活动有关的现金 | 29,508,010.58 | 12,440,347.64 | 49,895,699.38 | 30,530,339.11 |
| 经营活动现金流出小计 | 521,845,411.68 | 249,906,594.33 | 899,386,664.58 | 644,807,461.86 |
| 经营活动产生的现金流量净额 | 47,220,952.13 | 20,955,865 | 333,841,904.41 | 272,697,185.59 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 823,900,000 | - | - | - |
| 取得投资收益收到的现金 | 6,637,468.43 | - | 10,000,000 | 10,000,000 |
| 收到的其他与投资活动有关的现金 | 4,194,400 | 4,194,400 | 6,291,600 | - |
| 投资活动现金流入小计 | 834,731,868.43 | 4,194,400 | 16,291,600 | 10,000,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 171,133,843.13 | 147,695,207.35 | 414,850,886.37 | 335,159,386.35 |
| 投资支付的现金 | 1,523,900,000 | 700,000,000 | 34,500,000 | 20,500,000 |
| 投资活动现金流出小计 | 1,695,033,843.13 | 847,695,207.35 | 449,350,886.37 | 355,659,386.35 |
| 投资活动产生的现金流量净额 | -860,301,974.7 | -843,500,807.35 | -433,059,286.37 | -345,659,386.35 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 1,095,541,509.43 | 1,090,641,509.43 | - | - |
| 取得借款收到的现金 | 68,800,000 | 67,600,000 | 102,569,000 | 67,835,000 |
| 筹资活动现金流入小计 | 1,164,341,509.43 | 1,158,241,509.43 | 102,569,000 | 67,835,000 |
| 偿还债务支付的现金 | 176,884,000 | 115,468,024.44 | 48,135,000 | 9,135,000 |
| 分配股利、利润或偿付利息支付的现金 | 71,014,988.49 | 434,630.35 | 2,873,078.6 | 1,774,643.29 |
| 支付其他与筹资活动有关的现金 | 10,551,849.05 | 8,714,301.89 | - | - |
| 筹资活动现金流出小计 | 258,450,837.54 | 124,616,956.68 | 51,008,078.6 | 10,909,643.29 |
| 筹资活动产生的现金流量净额 | 905,890,671.89 | 1,033,624,552.75 | 51,560,921.4 | 56,925,356.71 |
| 四、汇率变动对现金及现金等价物的影响 | 18,061.5 | 641,070.56 | 1,554,707.26 | 101,139.39 |
| 五、现金及现金等价物净增加额 | 92,827,710.82 | 211,720,680.96 | -46,101,753.3 | -15,935,704.66 |
| 加:期初现金及现金等价物余额 | 66,246,478.43 | 66,246,478.43 | 112,348,231.73 | 112,348,231.73 |
| 期末现金及现金等价物余额 | 159,074,189.25 | 277,967,159.39 | 66,246,478.43 | 96,412,527.07 |
| 补充资料: | | | | |
| 净利润 | 104,295,511.82 | - | 159,473,748.34 | 132,661,291.58 |
| 资产减值准备 | 1,776,266.12 | - | 8,344,494.24 | 8,735,042.32 |
| 固定资产和投资性房地产折旧 | 75,542,492.46 | - | 131,199,052.01 | 95,645,885.87 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 75,542,492.46 | - | 131,199,052.01 | 95,645,885.87 |
| 无形资产摊销 | 3,105,109.88 | - | 6,050,186.13 | 4,505,790.64 |
| 长期待摊费用摊销 | 2,033,128.91 | - | 4,419,108.4 | 3,447,336.71 |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,861.25 | - | - | - |
| 固定资产报废损失 | - | - | 4,644,879.4 | 334,102.4 |
| 公允价值变动损失 | -691,193.25 | - | - | - |
| 财务费用 | 364,723.47 | - | 2,370,249.49 | 1,984,041.3 |
| 投资损失 | -2,541,015.03 | - | -2,649,979.73 | -1,978,348.45 |
| 递延所得税 | 13,220,849.39 | - | 13,872,574.32 | 14,103,530.12 |
| 其中:递延所得税资产减少 | 15,404,511.18 | - | 18,247,535.15 | 17,368,413.4 |
| 递延所得税负债增加 | -2,183,661.79 | - | -4,374,960.83 | -3,264,883.28 |
| 存货的减少 | -1,445,995.33 | - | -37,212,902.89 | -33,189,916.65 |
| 经营性应收项目的减少 | -214,229,412.4 | - | -34,149,551.56 | -32,012,164.2 |
| 经营性应付项目的增加 | 66,244,559.64 | - | 78,666,867.55 | 79,425,873.48 |
| 其他 | -2,952,753.45 | - | -5,511,741.48 | -3,773,806.11 |
| 现金的期末余额 | 159,074,189.25 | - | 66,246,478.43 | 96,412,527.07 |
| 减:现金的期初余额 | 66,246,478.43 | - | 112,348,231.73 | 112,348,231.73 |
| 现金及现金等价物的净增加额 | 92,827,710.82 | - | -46,101,753.3 | -15,935,704.66 |
| 公告日期 | 2025-08-19 | 2025-04-29 | 2025-04-01 | 2025-01-03 |
| 审计意见(境内) | | | 标准无保留意见 | |