| 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 | 931,252,323.09 | 452,199,619.95 | 1,717,976,753.01 | 1,187,666,824.16 |
| 收到的税费返还 | 84,044,228.59 | 47,798,298.74 | 140,440,506.93 | 105,227,749.65 |
| 收到其他与经营活动有关的现金 | 11,348,511.8 | 3,176,964.69 | 10,838,750.72 | 7,593,910.82 |
| 经营活动现金流入小计 | 1,026,645,063.48 | 503,174,883.38 | 1,869,256,010.66 | 1,300,488,484.63 |
| 购买商品、接受劳务支付的现金 | 694,796,914.66 | 347,491,089.34 | 1,382,207,316.55 | 1,038,692,186.51 |
| 支付给职工以及为职工支付的现金 | 70,531,139.16 | 39,875,555.39 | 123,688,311.61 | 94,560,120.15 |
| 支付的各项税费 | 43,644,391.13 | 22,958,862.84 | 67,877,760.56 | 50,496,906.58 |
| 支付其他与经营活动有关的现金 | 27,901,410.08 | 20,626,047.33 | 72,543,809.15 | 41,335,106.08 |
| 经营活动现金流出小计 | 836,873,855.03 | 430,951,554.9 | 1,646,317,197.87 | 1,225,084,319.32 |
| 经营活动产生的现金流量净额 | 189,771,208.45 | 72,223,328.48 | 222,938,812.79 | 75,404,165.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 425,000,000 | 295,000,000 | 950,000,000 | 705,000,000 |
| 取得投资收益收到的现金 | 16,547,322 | 9,333,480.18 | 15,518,163.84 | 17,479,960 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 311,400 | 51,400 | 1,062,000 | 1,104,000 |
| 投资活动现金流入小计 | 441,858,722 | 304,384,880.18 | 966,580,163.84 | 723,583,960 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 44,350,952.46 | 13,283,170.61 | 31,374,576.26 | 28,343,974.26 |
| 投资支付的现金 | 414,469,227 | 284,400,000 | 985,250,000 | 695,250,000 |
| 支付其他与投资活动有关的现金 | 1,828,000 | 600,000 | - | 5,202,350 |
| 投资活动现金流出小计 | 460,648,179.46 | 298,283,170.61 | 1,016,624,576.26 | 728,796,324.26 |
| 投资活动产生的现金流量净额 | -18,789,457.46 | 6,101,709.57 | -50,044,412.42 | -5,212,364.26 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 9,909,270 | - |
| 收到其他与筹资活动有关的现金 | - | - | 1,000,104.92 | 9,909,270 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 10,909,374.92 | 9,909,270 |
| 分配股利、利润或偿付利息支付的现金 | 68,177,502.77 | - | 165,042,423.9 | 122,600,634.07 |
| 支付其他与筹资活动有关的现金 | 8,583,248.28 | - | 4,153,690.97 | 2,993,678.19 |
| 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 | 76,760,751.05 | - | 169,196,114.87 | 125,594,312.26 |
| 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 | -76,760,751.05 | - | -158,286,739.95 | -115,685,042.26 |
| 四、汇率变动对现金及现金等价物的影响 | 2,710,753.27 | 2,160,772.86 | 12,674,245.19 | 3,282,229.63 |
| 五、现金及现金等价物净增加额 | 96,931,753.21 | 80,485,810.91 | 27,281,905.61 | -42,211,011.58 |
| 加:期初现金及现金等价物余额 | 296,877,062.22 | 296,749,964.32 | 269,595,156.61 | 269,595,156.61 |
| 期末现金及现金等价物余额 | 393,808,815.43 | 377,235,775.23 | 296,877,062.22 | 227,384,145.03 |
| 补充资料: | | | | |
| 净利润 | 102,203,855.87 | - | 215,118,666.29 | - |
| 资产减值准备 | 991,944.28 | - | 2,416,324.35 | - |
| 固定资产和投资性房地产折旧 | 28,703,451.8 | - | 58,486,221.01 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 28,703,451.8 | - | 58,486,221.01 | - |
| 无形资产摊销 | 631,497.48 | - | 1,262,994.96 | - |
| 长期待摊费用摊销 | 20,778.42 | - | 165,940.96 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -203,301.93 | - | -772,191.1 | - |
| 固定资产报废损失 | -79,465.04 | - | 198,061.34 | - |
| 公允价值变动损失 | -9,995,417.11 | - | -12,070,421.81 | - |
| 财务费用 | 56,598.57 | - | 139,653.73 | - |
| 投资损失 | -6,685,206.55 | - | -16,849,095.21 | - |
| 递延所得税 | -771,234.97 | - | 8,133,830.28 | - |
| 其中:递延所得税资产减少 | -77,200.59 | - | 6,179,009.26 | - |
| 递延所得税负债增加 | -694,034.38 | - | 1,954,821.02 | - |
| 存货的减少 | 11,577,518.11 | - | -40,833,507.81 | - |
| 经营性应收项目的减少 | 72,543,963.5 | - | -109,174,744.55 | - |
| 经营性应付项目的增加 | -11,058,603.04 | - | 113,968,440.31 | - |
| 现金的期末余额 | 393,808,815.43 | - | 296,877,062.22 | - |
| 减:现金的期初余额 | 296,877,062.22 | - | 269,595,156.61 | - |
| 现金及现金等价物的净增加额 | 96,931,753.21 | - | 27,281,905.61 | - |
| 公告日期 | 2025-08-22 | 2025-04-23 | 2025-04-23 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |